Deadbreak Apparatus Connectors Cooper Power Systems Electrical Apparatus 200 A 15 and 25 kV Class Deadbreak Elbow Connector 550-10 DESCRIPTION The Cooper Power Systems RTE® Deadbreak Elbow connector is a fully-shielded and insulated plug-in termination for connecting underground cable to transformers, switching cabinets and junctions equipped with deadbreak bushings. The elbow connector and bushing comprise the essential components of deadbreak separable connections. RTE deadbreak elbows are molded using high quality peroxide-cured EPDM insulation. Standard features include a copperTop connector, tin plated copper probe, stainless steel reinforced pulling-eye, and a capacitive test point. Cable ranges are sized to accept a wider range of cable diameter for a given size elbow. The wider cable ranges increase installation flexibility. The CopperTop compression connector is a standard item to transition from the cable to the probe. An aluminum crimp barrel is inertiawelded to a copper lug. The aluminum barrel makes the connector easy to crimp and the copper lug ensures a reliable, tight, cool operating connection with the deadbreak probe. INSTALLATION Cable stripping and scoring tools, available from various tool manufacturers, are recommended for use when installing deadbreak elbows. After preparing the cable, the elbow housing is pushed onto the cable. The probe is threaded into the coppertop connector using the supplied installation tool. A spring-loaded bail is also included to assure a safe, reliable connection. Figure 1. 15/25 kV Deadbreak Elbow Connector. PRODUCTION TESTS Tests conducted in accordance with ANSI/IEEE Standard 386: ■ ac 60 Hz 1 Minute Withstand –40 kV ■ Minimum Corona Voltage Level –19 kV ■ Test Point Voltage Test TABLE 1 Voltage Ratings and Characteristics Description Standard Voltage Class Maximum Rating Phase-to-Phase Maximum Rating Phase-to-Ground ac 60 Hz 1 Minute Withstand dc 15 Minute Withstand BIL and Full Wave Crest Minimum Corona Voltage Level kV 25 26.3 15.2 40 78 125 19 Tests are conducted in accordance with Cooper Power Systems requirements: ■ Physical Inspection ■ Periodic Dissection ■ Periodic Fluoroscopic Analysis TABLE 2 Current Ratings and Characteristics Description Continuous Short Time Amperes 200 A rms 10,000 A rms symmetrical for 0.17 s 3,500 A rms symmetrical for 3.0 s Current ratings and characteristics are in accordance with ANSI/IEEE Standard 386. Voltage ratings and characteristics are in accordance with ANSI/IEEE Standard 386. November 1997 • Supersedes 7/97 Printed in U.S.A. 1 1250 A Connecting Plug DPC612 1250 A, 24 kV Class Electrical Apparatus I550-51 APPLICATION ■ Connects two or more 1250 A bolted tee connectors for use as a separable cable joint or for connection of multiple cables to an apparatus bushing. ■ For system voltage (Um) of 24 kV. ■ Continuous current 1250 A (1800 A overload for 8 hours). ■ For indoor and outdoor installation. FEATURES ■ Provides a fully screened and fully submersible connection when mated with tee connectors. ■ Copper current carrying parts. ■ Moulded EPDM insulation. ■ Moulded semi-conductive EPDM collar maintains screen continuity. ■ 100% factory tested. STANDARDS Figure 1. DPC612 Connecting Plug. ■ Interfaces meet the requirements of CENELEC HD 506 S1 and ANSI/IEEE 386. QUALITY INSTALLATION ■ Threaded connections mate with the clamping screw of the tee connectors. ■ A 10 mm hex key and torque wrench are required for installation. ■ Typical arrangements and dimensions are shown on the following pages. PACKAGING ■ Complete kit includes installation instructions and silicone lubricant. ORDERING INFORMATION Specify DPC612. July 1999 • New Issue Printed in U.S.A. ■ Manufacturing facility is registered to ISO-9001-1994 by third party audit. ■ Routine tests. ■ X-ray audit of random samples. TABLE A Electrical Ratings Catalog Number Maximum System Voltage (Um) Partial Discharge Extinction (<3 pC) * Impulse Withstand AC Withstand * Continuous Current Overload (8 hrs.) Short Circuit Withstand, 1 sec (rms sym) * Denotes routine tests on 100% of production. DPC608 24 kV 20 kV 125 kV 54 kV 1250 A 1800 A 75 kA 1 P.O. Box 1640 Waukesha, WI 53187 www.cooperpower.com © 1999 Cooper Industries, Inc. MI Printed on Recycled Paper 7/99 1250 A Deadbreak Tee Connector (M16) DT612 1250 A, 24 kV Class Electrical Apparatus I550-50 APPLICATION ■ For connection of polymeric cable to transformers, switchgear, motors, and other equipment with a premoulded separable connector. ■ For indoor and outdoor installation. ■ Continuous current 1250 A (1800 A overload for 8 hours). ■ For system voltage (Um) to 24 kV . ■ Conductor size: ■ An optional adapter kit is available for use with PILC cables. 12 kV 70-630 mm2 24 kV 25-630 mm2 FEATURES Figure 1. DT612 Deadbreak Tee Connector. ■ Provides a fully screened and fully submersible connection when mated with the proper bushing or plug. ■ Optional capacitive test point allows for an easy check of the circuit status or installation of a fault indicator. ■ No minimum phase clearance requirements. ■ Mounting can be vertical, horizontal, or any angle in between. ■ 100% factory tested. STANDARDS ■ Meets the requirements of CENELEC HD 629.1 S1, IEC 60502-4, and ANSI/IEEE 386. QUALITY ■ Manufacturing facility is registered to ISO-9001-1994 by third party audit. RELATED PRODUCTS ■ DPC612 Connecting Plug ■ Routine tests. ■ DRC600 Receptacle Cap ■ X-ray audit of random samples. ■ DPS600 Standoff Plug ■ DPE600 Earthing Plug ■ DPR600 Reducing Tap Plug INSTALLATION ■ No special tools, heating, taping, or potting are required. ■ Connector may be energised immediately after installation on its mating part. ■ Mates with bushings, plugs, and junction devices complying with the listed standards. TABLE A Electrical Ratings Maximum System Voltage (Um) Partial Discharge Extinction (<3 pC)* Impulse Withstand AC Withstand* Continuous Current Overload (8 hrs.) Short Circuit Withstand, 1 sec. (rms sym.) 24 kV 20 kV 125 kV 54 kV 1250 A 1800 A 75 kA *Denotes routine tests on 100% of production. July 1999 • Supersedes 5/98 Printed in U.S.A. 1 Features and Detailed Description 3. Basic Insulating Plug 4 3 2 1 Moulded epoxy part has a threaded metal insert to accept the clamping screw. 4. Capacitive Test Point Capacitive test point provides means to check circuit status. 5. Rubber Cap 5 12 6 Moulded EPDM semi-conducting rubber cap protects and earths the test point during normal operation. 6. Internal Screen 7 11 10 Moulded EPDM semi-conducting rubber screen controls electrical stress. 7. Capacitive Test Point (Optional) Provides a means to mount a fault indicator or a voltage indicator. A moulded semi-conducting EPDM rubber cap earths the test point when not in use. 8 9 8. Built-in Stress Relief The configuration of the external screen and the cable adapter provides cable stress relief. 9. Cable Adapter The sized opening maintains a watertight seal on the cable and provides the initial cable stress relief. Figure 2. 1250 A, 24 kV Class DT612 Deadbreak Tee Connector 10. Earthing Eyes Moulded into the external screen for connection of one or more earthing wires. 1. Clamping Screw (M16) Tin-plated copper stud and nut secure the contact to the bushing. 11. External Screen Moulded semi-conducting EPDM rubber maintains screen continuity and ensures that the assembly is at earth potential. 2. Insulation Moulded EPDM insulating rubber is formulated and mixed in-house to ensure high quality. 2 12. Conductor Contact Compression connector accepts copper or aluminum conductors. I550-50 86 mm DT612 DEADBREAK 246 mm 82 mm 82 mm 105 mm 275 mm 300 mm Figure 3. DT612 Deadbreak Tee Connector. ORDERING INFORMATION The ordering formula is DT612-R-C. Substitute for R and C as follows. Select the range from Table R that fits the diameter of the core insulation. Select the code from Table C for the conductor size and type of compression connector required. Cable seal adapters are ordered separately. TABLE C Conductor Code TABLE R Core Insulation Range Insulation Range Designation Ordering Example: For 20 kV cable, 240 mm2 aluminum conductor, 31.0 mm core insulation diameter, DIN connector, specify DT612-F-240. Core Insulation Range (mm) Minimum Maximum A 16.3 Stranded Conductor Size (mm2) DIN type EDF type DIN All Copper 19.3 25 25 E25 C25 35 E35 C35 B 18.3 21.5 35 C 19.9 24.6 50 50 E50 C50 D 23.1 27.1 70 70 E70 C70 29.0 95 95 E95 C95 120 E120 C120 C150 E 24.9 F 27.4 32.5 120 G 31.0 36.1 150 150 E150 H 34.5 39.6 185 185 E185 C185 240 E240 C240 J 37.6 43.2 240 K 41.6 46.7 300 300 E300 C300 L 45.2 49.9 400 400 E400 C400 500 500 E500 C500 E630 C630 630 Optional Test Point If a test point on the tee body is required, add a “T” before the insulation range designation. Example: DT612TF240 P.O. Box 1640 Waukesha, WI 53187 www.cooperpower.com © 1999 Cooper Industries, Inc. MI Printed on Recycled Paper 7/99 3 800 A Deadbreak Junctions DJ608 800 A, 24 kV Class Electrical Apparatus I550-43 APPLICATION ■ For connection of two, three, or four 800 A premoulded tee connectors to form a separable cable joint. ■ For indoor or outdoor applications. ■ For use in submerged vaults, surface applications, and with aerial cables. ■ System voltage to 24 kV. ■ Continuous current 800 A (900 A overload for 8 hours). ■ For de-energised operation. FEATURES Figure 1. DJ608 Deadbreak Junctions. ■ Available in two, three, and four way configurations. ■ Stainless steel mounting brackets are available as an option. ■ Provides a fully screened and fully submersible separable connection when mated with the tee connectors. ■ No minimum phase spacing requirements. ■ 100% factory tested. STANDARDS ■ RELATED PRODUCTS ■ DT608 Tee Connector ■ DRC600 Receptacle Cap INSTALLATION ■ No special tools, heating, taping, or potting are required. ■ Can be energised immediately after the mating parts are secured. PACKAGING ■ Supplied in single-phase kits. August 1999 • New Issue Printed in U.S.A. Meets the requirements of CENELEC HD 629.1 S1, IEC 60502-4, and ANSI/IEEE 386. QUALITY ASSURANCE ■ Manufacturing facility is registered to ISO 9001-1994 by third party audit. ■ Routine Tests. ■ X-Ray audit of random samples. TABLE A Electrical Ratings Maximum System Voltage (Um) Partial Discharge Extinction (<3 pC) * AC Withstand * Impulse Withstand Continuous Current Overload (8 hrs.) Short Circuit Withstand, 1 sec (rms sym) * Denotes routine tests on 100% of production. 24 kV 20 kV 54 kV 125 kV 800 A 900 A 48 kA 1 Features and Detailed Description 6 1 2 3 4 1. Threaded Contact Threaded 5/8" aluminum contact. A stud is included to mate with M16 DT608 tee connectors. 2. Busbar Internal aluminum current-carrying part for low electrical resistance and high mechanical strength. 3. External Screen Moulded semi-conductive EPDM rubber mates with the screen of the connector to maintain screen continuity. 4. Insulation Moulded EPDM rubber provides the phase-to-earth insulation and forms the interface with the mating connectors to maintain dielectric ratings and a watertight seal. 5. Stainless Steel Mounting Bracket Optional bracket is corrosion resistant and includes parking pockets for standoff plugs or earthing plugs. 6. Shipping Caps The cap prevents contamination of the interface during installation. 2 I550-43 102 A 186 132 B 14 107 36 15 Number of Interfaces 2 3 4 50 C A 360 585 685 Dimensions (mm) B 170 270 375 50 C 375 490 630 ORDERING INFORMATION Number of Interfaces 2 3 4 Junction Only DJ608A2 DJ608A3 DJ608A4 Junction with Bracket DJ608A2B DJ608A3B DJ608A4B All kits include junction, silicone lubricant, and installation instructions P.O. Box 1640 Waukesha, WI 53187 www.cooperpower.com © 1999 Cooper Industries, Inc. MI Printed on Recycled Paper 8/99 3 800 A Connecting Plug DPC608 800 A, 24 kV Class Electrical Apparatus I550-41 APPLICATION ■ Connects two or more 800 A bolted tee connectors for use as a separable cable joint or for connection of multiple cables to an apparatus bushing. ■ For system voltage (Um) of 24 kV. ■ Continuous current 800 A (900 A overload for 8 hours). ■ For indoor and outdoor installation. FEATURES ■ Provides a fully screened and fully submersible connection when mated with tee connectors. ■ Aluminum current carrying parts. ■ Moulded EPDM insulation. ■ Moulded semi-conductive EPDM collar maintains screen continuity. ■ 100% factory tested. STANDARDS Figure 1. DT608 Deadbreak Tee Connector. ■ Interfaces meet the requirements of CENELEC HD 506 S1 and ANSI/IEEE 386. QUALITY INSTALLATION ■ Threaded connections mate with the clamping screw of the tee connectors. ■ Manufacturing facility is registered to ISO-9001-1994 by third party audit. ■ Routine tests. X-ray audit of random samples. ■ A 10 mm hex key and torque wrench are required for installation. ■ ■ Typical arrangements and dimensions are shown on the following pages. TABLE A Electrical Ratings PACKAGING ■ Complete kit includes installation instructions and silicone lubricant. ORDERING INFORMATION Specify DPC608. Catalog Number Maximum System Voltage (Um) Partial Discharge Extinction (<3 pC)* AC Withstand* Impulse Withstand Continuous Current Overload (8 hrs max.) Short Circuit Withstand, 1 sec. (rms sym.) DPC608 24 kV 20 kV 54 kV 125 kV 800 A 900 A 48 kA *Denotes routine tests on 100% of production. June 1999 • Supersedes 8/96• © 1999 Cooper Industries, Inc. Printed in U.S.A. 1 P.O. Box 1640 Waukesha, WI 53187 www.cooperpower.com Printed on Recycled Paper MI 6/99 800 A Deadbreak Tee Connector (M16) DT608 800 A, 24 kV Class Electrical Apparatus I550-40 APPLICATION ■ For connection of polymeric cable to transformers, switchgear, motors, and other equipment with a premoulded separable connector. ■ For indoor and outdoor installation. ■ Continuous current 800 A (900 A overload for 8 hours). ■ For system voltage (Um) to 24 kV. ■ Conductor size: 12 kV 70-630 mm2 24 kV 25-630 mm2 ■ An optional adapter kit is available for use with PILC cables. FEATURES ■ Provides a fully screened and fully submersible connection when mated with the proper bushing or plug. ■ Optional capacitive test point on moulded connector allows for an easy check of the circuit status or installation of a fault indicator. ■ No minimum phase clearance requirements. ■ Mounting can be vertical, horizontal, or any angle in between. ■ 100% factory tested. STANDARDS Figure 1. DT608 Deadbreak Tee Connector. ■ Meets the requirements of CENELEC HD 629.1 S1, IEC 60502-4, and ANSI/IEEE 386. QUALITY ■ Manufacturing facility is registered to ISO-9001-1994 by third party audit. RELATED PRODUCTS ■ Routine tests. ■ DPC608 Connecting Plug ■ X-ray audit of random samples. ■ DRC600 Receptacle Cap ■ DPS600 Standoff Plug ■ DPE600 Earthing Plug ■ DPR600 Reducing Tap Plug INSTALLATION ■ No special tools, heating, taping, or potting are required. ■ Connector may be energised immediately after installation on its mating part. ■ Mates with bushings, plugs, and junction devices complying with the listed standards. July 1999 • Supersedes 8/96 Printed in U.S.A. TABLE A Electrical Ratings Maximum System Voltage (Um) Partial Discharge Extinction (<3 pC)* Impulse Withstand AC Withstand* Continuous Current Overload (8 hrs) Short Circuit Withstand, 1 sec. (rms sym.) 24 kV 20 kV 125 kV 54 kV 800 A 900 A 48 kA *Denotes routine tests on 100% of production. 1 Features and Detailed Description 3. Basic Insulating Plug 4 3 2 1 Moulded epoxy part has a threaded metal insert to accept the clamping screw. 4. Capacitive Test Point Capacitive test point provides means to check circuit status. 5. Rubber Cap 5 12 6 Moulded EPDM semi-conducting rubber cap protects and earths the test point during normal operation. 6. Internal Screen 7 11 10 Moulded EPDM semi-conducting rubber screen controls electrical stress. 7. Capacitive Test Point (Optional) Provides a means to mount a fault indicator or a voltage indicator. A moulded semi-conducting EPDM rubber cap earths the test point when not in use. 8 9 8. Built-in Stress Relief The configuration of the external screen and the cable adapter provides cable stress relief. 9. Cable Adapter The sized opening maintains a watertight seal on the cable and provides the initial cable stress relief. Figure 2. 800 A, 24 kV Class DT608 Deadbreak Tee Connector 10. Earthing Eyes Moulded into the external screen for connection of one or more earthing wires. 1. Clamping Screw (M16) Tin-plated aluminum stud and nut secure the contact to the bushing. 11. External Screen Moulded semi-conducting EPDM rubber maintains screen continuity and ensures that the assembly is at earth potential. 2. Insulation Moulded EPDM insulating rubber is formulated and mixed in-house to ensure high quality. 2 12. Conductor Contact Compression connector accepts copper or aluminum conductors. I550-40 86 mm DT608 DEADBREAK 246 mm 82 mm 82 mm 105 mm 275 mm 300 mm Figure 3. DT608 Deadbreak Tee Connector. ORDERING INFORMATION The ordering formula is DT608-R-C. Substitute for R and C as follows. Select the range from Table R that fits the diameter of the core insulation. Select the code from Table C for the conductor size and type of compression connector required. Cable seal adapters are ordered separately. TABLE C Conductor Code TABLE R Core Insulation Range Insulation Range Designation Ordering Example: For 20 kV cable, 240 mm2 aluminum conductor, 31.0 mm core insulation diameter, DIN connector, specify DT608-F-240. Core Insulation Range (mm) Minimum Maximum A 16.3 Stranded Conductor Size (mm2) DIN type EDF type DIN All Copper 19.3 25 25 E25 C25 35 E35 C35 B 18.3 21.5 35 C 19.9 24.6 50 50 E50 C50 D 23.1 27.1 70 70 E70 C70 29.0 95 95 E95 C95 120 E120 C120 C150 E 24.9 F 27.4 32.5 120 G 31.0 36.1 150 150 E150 H 34.5 39.6 185 185 E185 C185 240 E240 C240 J 37.6 43.2 240 K 41.6 46.7 300 300 E300 C300 L 45.2 49.9 400 400 E400 C400 500 500 E500 C500 E630 C630 630 Optional Test Point If a test point on the tee body is required, add a “T” before the insulation range designation. Example: DT608TF240 P.O. Box 1640 Waukesha, WI 53187 www.cooperpower.com © 1999 Cooper Industries, Inc. MI Printed on Recycled Paper 7/99 3 630 A Deadbreak Bolted Tee Connector Electrical Apparatus I550-37 DTB624 – 24 kV Applications APPLICATION For connection of polymeric cable to transformers, switchgear, motors and other equipment with a premoulded separable connector. For indoor and outdoor installations. System voltage up to 24 kV. Continuous current 630 A (900 A overload for 8 hours). Cable particulars: –Polymeric cable (XLPE, EPR, etc.) –Copper or aluminum conductors –Semiconducting or metallic screens Conductor size: 12 kV 70-400 mm2 24 kV 25-400 mm2 FEATURES Provides a fully screened and fully submersible separable connection when mated with the proper bushing or plug. Built-in capacitive test point allows for an easy check of the circuit status or installation of a fault indicator. No minimum phase clearance requirements. Mounting can be vertical, horizontal, or any angle in between. 100% factory tested. STANDARDS Meets the requirements of IEC 60502-4 and CENELEC HD 629.1 S2. QUALITY ASSURANCE Figure 1. 630 A Deadbreak Bolted Tee Connector. Our manufacturing facility is registered to ISO 9001-2000 by third party audit. Required Production Tests Periodic X-Ray Analysis RELATED PRODUCTS PACKAGING DRC400 Receptacle Cap INSTALLATION No special tools, heating, taping, or potting are required. Connector may be energised immediately after installation on its mating part. Mates with bushings, plugs, and junction devices complying with the listed standards. Supplied in a kit with all necessary parts, approximate weight 3 kg. TABLE A Electrical Ratings DTB624 Maximum System Voltage (Um) 24 kV Impulse 125 kV AC Withstand (5 min.) 54 kV Continuous Current 630 A Overload (8 hrs. Max.) 900 A Short Circuit Withstand, 1 sec. (rms sym) 35 kA Note: Ratings are based on IEC Standards and do net reflect maximum capability. February 2007 • New Issue Printed in U.S.A. 1 DTB624 - 24 kV Applications Features and Detailed Description 1. Clamping Screw and Connecting Rod 3 1 Tin-plated copper screw secures the conductor contact to the bushing. 2. Insulation Moulded EPDM insulating rubber is formulated and mixed in-house to ensure high quality. 4 3. Basic Insulating Plug 5 12 6 2 11 7 4. Capacitive Test Point Capacitive test point provides means to check circuit status. 5. Rubber Cap 10 8 Moulded epoxy part has a threaded metal insert to accept the clamping screw. 8 Moulded EPDM conducting rubber cap protects and earths the test point during normal operation. 6. Internal Screen Moulded EPDM conducting rubber screen controls electrical stress. 9 7. Capacitive Test Point (Optional) Provides a means to mount a fault indicator. A moulded EPDM conducting rubber cap provides a watertight seal. 8. Stress Relief The configuration of the outer screen and the cable adapter provide cable stress relief. 9. Cable Adapter The sized opening provides an interference fit to maintain a watertight seal and provides the initial cable stress relief. 10. Earthing Eyes Moulded into the external screen for connection of an earthing wire. 11. External Screen Moulded EPDM conducting rubber mates with the cable screen to maintain screen continuity and ensure that the assembly is at earth potential. 12. Conductor Contact Figure 2. 630 A, 24 kV Class DTB624 Deadbreak Tee Connector. 2 Inertia welded bimetallic compression connector accepts copper or aluminum conductors. I550-37 179 mm 135 mm 109 mm 341 mm Figure 3. DTB624 Deadbreak Tee Connector dimensional information. KIT CONTENTS Optional Test Point The complete kit includes 1 each moulded tee housing, cable adapter, conductor contact, connecting rod, clamping screw, silicone lubricant, and installation instructions. If a test point on the tee body is required, add a “T” at the end of the catalog number. Example: DTB624F240T NOTE: The insulating plug and rubber cap are supplied with the mating DTS624 tee connector. Ordering Example: For 20 kV cable, 240 mm2 aluminum conductor, 31.0 mm core insulation diameter, DIN connector, specify DTB624F240. ORDERING INFORMATION Cable seal adapters are ordered separately. The complete catalog number for the tee connector is DTB624RC. TABLE C Conductor Code R is the cable range designation and C is the conductor contact code. Select the cable range designation from Table R. Select the conductor contact code from Table C for the conductor size and type of connector required. TABLE R Cable Insulation Range Insulation Range Cable Insulation Range Ø (mm) Designation Min. Max. Stranded Conductor Size (mm2) DIN Type EDF Type DIN All Copper 25 25 E25 C25 35 35 E35 C35 50 50 E50 C50 70 70 E70 C70 95 95 E95 C95 120 E120 C120 AA 13.5 17.2 120 A 16.3 19.3 150 150 E150 C150 185 E185 C185 B 18.3 21.0 185 C 20.0 24.1 240 240 E240 C240 D 23.1 27.0 300 300 - C300 400 400 - C400 E 24.9 28.9 F 27.7 32.6 G 30.9 36.2 H 34.0 39.5 NOTE: Bimetallic connectors can be used with aluminum or copper conductors. 3 DTB624 - 24 kV Applications © 2007 Cooper Power Systems, Inc., or its affiliates 1045 Hickory Stret Pewaukee, WI 53072 USA www.cooperpower.com 630 A Deadbreak Bolted Tee Connector Electrical Apparatus I550-36 DTS624 – 24 kV Applications APPLICATION For connection of polymeric cable to transformers, switchgear, motors and other equipment with a premoulded separable connector. For indoor and outdoor installations. System voltage up to 24 kV. Continuous current 630 A (900 A overload for 8 hours). Cable particulars: –Polymeric cable (XLPE, EPR, etc.) –Copper or aluminum conductors –Semiconducting or metallic screens Conductor size: 12 kV 70-400 mm2 24 kV 25-400 mm2 FEATURES Provides a fully screened and fully submersible separable connection when mated with the proper bushing or plug. Built-in capacitive test point allows for an easy check of the circuit status or installation of a fault indicator. No minimum phase clearance requirements. Mounting can be vertical, horizontal, or any angle in between. 100% factory tested. STANDARDS Meets the requirements of IEC 60502-4 and CENELEC HD 659.1 S2. QUALITY ASSURANCE Figure 1. 630 A Deadbreak Bolted Tee Connector. Our manufacturing facility is registered to ISO 9001-2000 by third party audit. Required Production Tests Periodic X-Ray Analysis RELATED PRODUCTS PACKAGING DRC400 Receptacle Cap INSTALLATION No special tools or heating are required. Connector may be energised immediately after installation on its mating part. Mates with bushings, plugs, and junction devices complying with the listed standards. Supplied in a kit with all necessary parts, approximate weight 3 kg. TABLE A Electrical Ratings DTS624 Maximum System Voltage (Um) 24 kV Impulse 125 kV AC Withstand (5 min.) 54 kV Continuous Current 630 A Overload (8 hrs. Max.) 900 A Short Circuit Withstand, 1 sec. (rms sym) 35 kA Note: Ratings are based on IEC Standards and do not reflect maximum capability. February 2007 • New Issue Printed in U.S.A. 1 DTS624 - 24 kV Applications Features and Detailed Description 1. Clamping Screw 1 3 Tin-plated copper screw secures the conductor contact to the bushing. 2. Insulation Moulded EPDM insulating rubber is formulated and mixed in-house to ensure high quality. 4 3. Basic Insulating Plug 5 12 6 11 2 Moulded epoxy part has a threaded metal insert to accept the clamping screw. 4. Capacitive Test Point Capacitive test point provides means to check circuit status. 5. Rubber Cap 7 10 Moulded EPDM conducting rubber cap protects and earths the test point during normal operation. 6. Internal Screen 9 8 Moulded EPDM conducting rubber screen controls electrical stress. 7. Capacitive Test Point (Optional) Provides a means to mount a fault indicator. A moulded EPDM conducting rubber cap provides a watertight seal. 8. Stress Relief The configuration of the outer screen and the cable adapter provide cable stress relief. 9. Cable Adapter The sized opening provides an interference fit to maintain a watertight seal and provides the initial cable stress relief. 10. Earthing Eyes Moulded into the external screen for connection of an earthing wire. 11. External Screen Moulded EPDM conducting rubber mates with the cable screen to maintain screen continuity and ensure that the assembly is at earth potential. 12. Conductor Contact Figure 2. 630 A, 24 kV Class DTS624 Deadbreak Tee Connector. 2 Inertia welded bimetallic compression connector accepts copper or aluminum conductors. I550-36 196 mm 108 mm 341 mm Figure 3. DTS624 Deadbreak Tee Connector dimensional information. KIT CONTENTS Optional Test Point The complete kit includes 1 each moulded tee housing, cable adapter, conductor contact, insulating plug, rubber cap, clamping screw, silicone lubricant, and installation instructions. If a test point on the tee body is required, add a “T” at the end of the catalog number. Example: DTS624F240T Ordering Example: For 20 kV cable, 240 mm2 aluminum conductor, 31.0 mm core insulation diameter, DIN connector, specify DTS624F240. ORDERING INFORMATION The complete catalog number for the tee connector is DTS624RC. R is the cable range designation and C is the conductor contact code. Select the cable range designation from Table R. Select the conductor contact code from Table C for the conductor size and type of connector required. TABLE R Cable Insulation Range Insulation Range Cable Insulation Range Ø (mm) Designation Min. Max. Cable seal adapters are ordered separately. TABLE C Conductor Code Stranded Conductor Size (mm2) DIN Type EDF Type DIN All Copper 25 25 E25 C25 35 35 E35 C35 50 50 E50 C50 70 E70 C70 AA 13.5 17.2 70 A 16.3 19.3 95 95 E95 C95 B 18.3 21.0 120 120 E120 C120 150 E150 C150 C 20.0 24.1 150 D 23.1 27.0 185 185 E185 C185 240 E240 C240 E 24.9 28.9 240 F 27.7 32.6 300 300 - C300 G 30.9 36.2 400 400 - C400 H 34.0 39.5 NOTE: Bimetallic connectors can be used with aluminum or copper conductors. 3 DTS624 - 24 kV Applications © 2007 Cooper Power Systems, Inc., or its affiliates 4 1045 Hickory Stret Pewaukee, WI 53072 USA www.cooperpower.com 630 A Apparatus Bushings Cooper Power Systems Electrical Apparatus DB630 – 24 for 24 kV Applications DB630 – 36 for 36 kV Applications I550-35 APPLICATION ■ For oil-insulated (R-temp, hydrocarbon, or silicon) apparatus, including switchgear, transformers, and capacitors. ■ System voltage (Um) of 24 kV and 36 kV. ■ Continuous Current 630 A. ■ For indoor and outdoor installations. ■ Mounting in vertical or horizontal position. STANDARDS ■ Meets the interface requirements of DIN 47636, EDF C33-051, CENELEC HD 506 S1, and others. ■ Has been tested with mating parts to IEC 60502-4 and CENELEC HD 629.1 51. QUALITY ■ 100% Production Tests ■ Periodic X-Ray Analysis TABLE A Electrical Ratings DB630-24 Maximum System Voltage (Um) Impulse Withstand AC Withstand Continuous Current Overload (8 hrs Max.) Short Circuit Withstand 1 sec. (rms sym.) DB630-36 24 kV 125 kV 54 kV 630 A 900 A 36 kV 170 kV 81 kV 630 A 900 A 35 kA 35 kA Figure 1. DB630 Deadbreak Apparatus Bushing. RELATED PRODUCTS ■ Mates with the following products of the same voltage rating: DT400 Tee DT436 Tee DRC400 Receptacle Cap DRC436 Receptacle Cap PACKAGING ■ Supplied in a box of three, approximate weight 12 kg. October 1997 • New Issue • © 1997 Cooper Power Systems, Inc. Printed in U.S.A. 1 Features and Detailed Description 1. Threaded Contact ➀ M16 M16 thread accepts the clamping screw of the mating part. ➁ 2. Interface 40 The interference fit between the bushing and the connector prevents the entrance of moisture and contamination. 133 ➂ 3. Shipping Cap ➃ 330 The cap prevents contamination of the interface before energization. 4. Internal Screen 10 The screen controls electrical stress. An earthing plate for connection to the screen is supplied. Ø87 5. Central Conductor Ø128 147 The copper conductor has an M16 thread for the apparatus connection. 6. Moulded Epoxy Resin Body ➅ ➄ 41 “X” M16 OIL LEVEL Dimensions in mm Figure 2. Section View DB630 Bushing. Voltage (kV) 12 24 36 ORDERING INFORMATION To order, simply specify: DB630-24 for 24 kV applications DB630-36 for 36 kV applications. Clamping devices and gaskets are ordered separately, as shown below: X (mm) 40 50 70 Figure 3. Minimum oil level. TABLE B Clamping Devices and Gaskets Type of Clamp DIN 42538 NFC 52-453 Catalog Number BC-D-400-630 BC-N-400-630 Cooper Power Systems P.O. Box 1640, Waukesha, WI 53187 www.cooperpower.com Quality from Cooper Industries 2 MI Printed on Recycled Paper 10/97 2M 630 A Connecting Plug DPC400 - 24 kV Applications DPC436 - 36 kV Applications Electrical Apparatus I550-31 APPLICATION ■ Connects two or more 630 A bolted tee connectors for use as a separable cable joint or for connection of multiple cables to an apparatus bushing. ■ For system voltages (Um) of 24 kV and 36 kV. ■ Continuous current 630 A (900 A overload for 8 hours). ■ For indoor and outdoor installation. FEATURES Figure 1. 630 A Connecting Plug. ■ Provides a fully screened and fully submersible connection when mated with tee connectors. ■ Copper current carrying parts. ■ Moulded EPDM insulation. ■ Moulded semi-conductive EPDM collar maintains screen continuity. ■ 100% factory tested. STANDARDS ■ INSTALLATION ■ Threaded connections mate with the clamping screw of the tee connectors. ■ A 10 mm hex key and torque wrench are required for installation. ■ Typical arrangements and dimensions are shown on the following pages. PACKAGING ■ Complete kit includes installation instructions and silicone lubricant. ORDERING INFORMATION For 24 kV applications, specify DPC400. For 36 kV applications, specify DPC436. Interfaces meet the requirements of CENELEC HD 506 S1, and other major standards. QUALITY ■ Manufacturing facility is registered to ISO-9001-1994 by third party audit. ■ Routine Tests. ■ X-Ray Audit of random samples. TABLE A Electrical Ratings Catalog Number Maximum System Voltage (Um) Partial Discharge Extinction (<3 pC)* Impulse Withstand AC Withstand* Continuous Current Overload (8 hrs.) Short Circuit Withstand, 1 sec (rms sym) DPC400 DPC436 24 kV 36 kV 20 kV 125 kV 54 kV 630 A 900 A 30 kV 170 kV 81 kV 630 A 900 A 35 kA 35 kA *Denotes routine tests on 100% of production. August 1999 • New Issue Printed in U.S.A. 1 P.O. Box 1640 Waukesha, WI 53187 www.cooperpower.com © 1999 Cooper Industries, Inc. MI Printed on Recycled Paper 8/99 630 A Deadbreak Bolted Tee Connector Electrical Apparatus DT400 - 24 kV Applications DT436 - 36 kV Applications I550-30 APPLICATION For connection of polymeric cable to transformers, switchgear, motors and other equipment with a premoulded separable connector. For indoor and outdoor installations. System voltage up to 36 kV. Continuous current 630 A (900 A overload for 8 hours). Cable particulars: - Polymeric cable (XLPE, EPR, etc.) - Copper or aluminum conductors - Semiconducting or metallic screens Conductor size: 12 kV 70-400 mm2 24 kV 25-400 mm2 36 kV 25-240 mm2 FEATURES Figure 1. 630 A Deadbreak Bolted Tee Connector. RELATED PRODUCTS DPC400/DPC436 Connecting Plug DRC400/DRC436 Receptacle Cap INSTALLATION No special tools, heating, taping, or potting are required. Connector may be energised immediately after installation on its mating part. Mates with bushings, plugs, and junction devices complying with the listed standards. Provides a fully screened and fully submersible separable connection when mated with proper bushing or plug. Built-in capacitive test point allows for an easy check of the circuit status or installation of a fault indicator. No minimum phase clearance requirements. Mounting can be vertical, horizontal, or any angle in between. 100% factory tested. AC withstand Partial Discharge STANDARDS Meets the requirements of Cenelec HD629.1 S2 and IEC 60502-4. QUALITY ASSURANCE Our manufacturing facility is registered to ISO 9001-2000 by third party audit. Required Production Tests Periodic X-Ray Analysis PACKAGING Supplied in a kit with all necessary parts, approximate weight 3 kg. TABLE A Electrical Ratings February 2007 • Supersedes 08/96 DT400 DT436 Maximum System Voltage (Um) 24 kV 36 kV Impulse 125 kV 170 kV AC Withstand (5 min.) 54 kV 81 kV Continuous Current 630 A 630 A Overload (8 hrs. Max.) 900 A 900 A Short Circuit Withstand, 1 sec (rms sym) 35 kA 35 kA 1 Features and Detailed Description 1. Clamping Screw 4 3 2 Tin-plated copper screw secures the conductor contact to the bushing. 1 2. Insulation Moulded EPDM insulating rubber is formulated and mixed in-house to ensure high quality. 3. Basic Insulating Plug Moulded epoxy part has a threaded metal insert to accept the clamping screw. 4. Capacitive Test Point Capacitive test point provides means to check circuit status. 5. Rubber Cap 12 5 6 Moulded EPDM conducting rubber cap protects and earths the test point during normal operation. 6. Internal Screen 11 7 Moulded EPDM conducting rubber screen controls electrical stress. 7. Capacitive Test Point (Optional) Provides a means to mount a fault indicator. A moulded EPDM conducting rubber cap earths the test point when not in use. 8. Stress Relief 10 The configuration of the outer screen and the cable adapter provide cable stress relief. 9. Cable Adapter The sized opening provides an interference fit to maintain a watertight seal and provides the initial cable stress relief. 8 10. Earthing Eyes 9 Moulded into the external screen for connection of an earthing wire. 11. External Screen Moulded EPDM conducting rubber mates with the cable screen to maintain screen continuity and ensure that the assembly is at earth potential. 12. Conductor Contact Inertia welded bimetallic compression connector accepts copper or aluminum conductors. Figure 2. 630 A - 24 and 36 kV Class Deadbreak Tee Connector. 2 I550-30 86 257* 75 DT400 24 kV 109 262 80 287 Dimensions in mm * Add 100 mm to disconnect Figure 3. DT400/DT436 Deadbreak Tee Connector dimensional information. KIT CONTENTS Optional Test Point The complete kit includes 1 each moulded tee housing, cable adapter, conductor contact, insulating plug, rubber cap, clamping screw, silicone lubricant, and installation instructions. If a test point on the tee body is required, add a “T” before the insulation range designation. ORDERING INFORMATION For 24 kV the complete catalog number for the tee connector is DT400RC. For 36 kV, the complete catalog number for the tee connector is DT436RC. R is the cable range designation and C is the conductor contact code. Select the cable range designation from Table R. Select the conductor contact code from Table C for the conductor size and type of connector required. Table R Cable Insulation Range Insulation Range Designation Cable Insulation Range Ø (mm) Min. Max. A 16.3 19.3 B 18.3 21.0 C 20.0 24.1 D 23.1 27.0 E 24.9 28.9 F 27.7 32.6 G 30.9 36.2 H 34.0 39.5 Example: DT400TF240 Ordering Example: For 20 kV cable, 240 mm2 aluminum conductor, 31.0 mm core insulation diameter, DIN connector, specify DT400F240. Cable seal adapters are ordered separately. TABLE C Conductor Code Stranded Conductor Size (mm2) DIN Type EDF Type DIN All Copper 25 25 E25 C25 35 35 E35 C35 50 50 E50 C50 70 70 E70 C70 95 95 E95 C95 120 120 E120 C120 150 150 E150 C150 185 185 E185 C185 240 240 E240 C240 300 300 - C300 400 400 - C400 NOTE: Bimetallic connectors can be used with aluminum or copper conductors. 3 © 2007 Cooper Power Systems, Inc., or its affiliates 1045 Hickory Street Pewaukee, WI 53072 USA www.cooperpower.com 400 A Apparatus Bushings Cooper Power Systems Electrical Apparatus DB400 – 24 for 24 kV Applications DB400 – 36 for 36 kV Applications I550-25 APPLICATION ■ For oil-insulated (R-temp, hydrocarbon, or silicon) apparatus, including switchgear, transformers, and capacitors. ■ System voltages of 24 kV and 36 kV. ■ Continuous Current 400 A. ■ For indoor and outdoor installations. ■ Mounting in vertical or horizontal position. STANDARDS ■ Meets the interface requirements of CENELEC HD 506 S1, DIN 47636, and EDF C33-051 and others. ■ Has been tested with mating parts to IEC 60502-4 and CENELEC HD 629.1 S1. QUALITY ■ 100% Production Tests ■ Periodic X-Ray Analysis TABLE A Electrical Ratings DB400-24 Maximum System Voltage (Um) Impulse Withstand AC Withstand Continuous Current Overload (8 hrs Max.) Short Circuit Withstand 1 sec. (rms sym.) DB400-36 24 kV 125 kV 54 kV 400 A 600 A 36 kV 170 kV 81 kV 400 A 600 A 18 kA 18 kA Figure 1. DB400 Deadbreak Apparatus Bushing. RELATED PRODUCTS ■ Mates with the following products of the same voltage rating: DE400 Elbow DE436 Elbow DT400P Plug-in Tee DT436P Plug-in Tee DRC400P Receptacle Cap DRC436P Receptacle Cap PACKAGING ■ Supplied in a box of three, approximate weight 10 kg. October 1997 • New Issue • © 1997 Cooper Power Systems, Inc. Printed in U.S.A. 1 Features and Detailed Description 1. Contact ➀ Plated multi-point contact accepts the pin contact of the mating connector. ➁ 2. Interface ➂ 132 The interference fit between the bushing and the connector prevents the entrance of moisture and contamination. 3. Shipping Cap ➃ The cap prevents contamination of the interface before energization. 10 ➄ Ø87 330 4. Bail Tabs Attachment points for the bail of the mating connector. Ø128 5. Internal Screen The screen controls electrical stress. An earthing plate for connection to the screen is supplied. ➆ 147 6. Central Conductor The copper conductor has an M16 thread for the apparatus connection. ➅ 7. Moulded Epoxy Resin Body 41 M16 Dimensions in mm Figure 2. Section View DB400 Bushing “X” OIL LEVEL ORDERING INFORMATION To order, simply specify: DB400-24 for 24 kV applications DB400-36 for 36 kV applications. Clamping devices and gaskets are ordered separately, as shown below: TABLE B Clamping Device and Gaskets Type of Clamp DIN 42538 NFC 52-453 Voltage (kV) 12 24 36 X (mm) 40 50 70 Figure 3. Minimum oil level. Catalog Number BC-D-400-630 BC-N-400-630 Cooper Power Systems P.O. Box 1640, Waukesha, WI 53187 www.cooperpower.com Quality from Cooper Industries 2 MI Printed on Recycled Paper 10/97 2M I550-30 86 257* 75 DT400 24 kV 109 262 80 287 Dimensions in mm *Add 100 mm to disconnect Figure 3. DT400 Deadbreak Tee Connector dimensional information. Insulation Range Designation Cable Insulation Range Ø (mm) Min. Max. Stranded Conductor Size (mm2) DIN Type EDF Type DIN All Copper A 16.3 19.3 25 25 E25 C25 B 18.3 21.0 35 35 E35 C35 24.1 50 50 E50 C50 27.0 70 70 E70 C70 C D 20.0 23.1 E 24.9 28.9 95 95 E95 C95 F 27.7 32.6 120 120 E120 C120 G 30.9 36.2 150 150 E150 C150 39.5 185 185 E185 C185 240 240 E240 C240 300 300 – C300 400 400 – C400 H 34.0 3 400 A Deadbreak Plug-in Tee Connector Cooper Power Systems Electrical Apparatus DT400P – 24 kV Applications DT436P – 36 kV Applications I550-21 APPLICATION ■ For connection of polymeric cable to transformers, switchgear, motors and other equipment with a premoulded separable connector. ■ For indoor and outdoor installations. ■ System voltage up to 36 kV. ■ Continuous current 400 A (600 A overload for 8 hours). ■ Cable particulars: –Polymeric cable (XLPE, EPR, etc.) –Copper or aluminum conductors –Semiconducting or metallic screens ■ Conductor size: 12 kV 70-400 mm2 24 kV 25-400 mm2 36 kV 25-240 mm2 ■ An optional adapter kit is available for use with PILC cables. FEATURES ■ Provides a fully screened and fully submersible separable connection when mated with the proper bushing or plug. ■ Built-in capacitive test point allows for an easy check of the circuit status or installation of a fault indicator. ■ No minimum phase clearance requirements. ■ Mounting can be vertical, horizontal, or any angle in between. ■ 100% factory tested. STANDARDS Figure 1. 400 A Deadbreak Plug-in Tee Connector. ■ Will meet the requirements of VDE 0278, IEC 502-4, EDF HN 52-5-61, BS 7215 and others. QUALITY ASSURANCE RELATED PRODUCTS ■ ■ ■ ■ ■ ■ PACKAGING DPC400 Connecting Plug DRC400 Receptacle Cap DPR400 Reducing Tap Plug DPS400 Standoff Plug DPE400 Earthing Plug INSTALLATION Our manufacturing facility is registered to ISO 9001-1994 by third party audit. ■ Required Production Tests ■ Periodic X-Ray Analysis ■ Supplied in a kit with all necessary parts, approximate weight 3 kg. ■ No special tools, heating, taping, or potting are required. ■ Connector may be energised immediately after installation on its mating part. ■ Mates with bushings, plugs, and junction devices complying with the listed standards. TABLE A Electrical Ratings Maximum System Voltage (Um) Impulse AC Withstand (5 min.) Continuous Current Overload (8 hrs Max.) Short Curcuit Withstand, 1 sec. (rms sym.) DT400P DT436P 24 kV 125 kV 54 kV 400 A 600 A 36 kV 170 kV 81 kV 400 A 600 A 18 kA 18 kA Note: Ratings are based on IEC Standards and do not reflect maximum capability. August 1996 • Supersedes 8/95 • © 1996 Cooper Power Systems, Inc. Printed in U.S.A. 1 Features and Detailed Description 1. Pin Contact ➁ ➀ ➂ ➃ Tin-plated copper contact screws into the conductor contact. 2. Insulation Moulded EPDM insulating rubber is formulated and mixed in-house to ensure high quality. 3. Basic Insulating Plug Moulded epoxy part has a threaded metal insert to accept the pin contact. ➅ 4. Capacitive Test Point 12 ● Capacitive test point provides means to check circuit status. A moulded EPDM conducting rubber cap provides a watertight seal. ➄ 11 ● ➆ 5. Rubber Cap Moulded EPDM conducting rubber cap protects and earths the test point during normal operation. 6. Internal Screen ➇ ➉ Moulded EPDM conducting rubber screen controls electrical stress. 7. Capacitive Test Point (Optional) ➈ Provides a means to mount a fault indicator. A moulded EPDM conducting rubber cap provides a watertight seal. 8. Stress Relief The configuration of the outer screen and the cable adapter provides cable stress relief. 9. Cable Adapter Figure 2. 400 A, 36 kV Class DT400P Deadbreak Tee Connector. The sized opening provides an interference fit to maintain a watertight seal and provides the initial cable stress relief. 10. Earthing Eyes Moulded into the external screen for connection of an earthing wire. 11. External Screen Moulded EPDM conducting rubber mates with the cable screen to maintain screen continuity and ensure that the assembly is at earth potential. 12. Conductor Contact Inertia welded bimetallic compression connector accepts copper or aluminum conductors. 2 I550-21 135 86 257* 75 DT400 24 kV 109 80 262 115 287 Dimensions in mm *Add 100 mm to disconnect Figure 3. DT400P Deadbreak Tee Connector dimensional information. ORDERING INFORMATION For 12 kV and 24 kV applications, the ordering formula is DT400P-R-C. For 36 kV applications, the ordering formula is DT436P-R-C. Substitute for R and C as described below. Select the range from Table R that best fits the diameter of the core insulation. Select the code from Table C for the conductor size and type of connector required. A B NOTE: Bimetallic connectors can be used with aluminum or copper conductors. Cable seal adapters are ordered separately. TABLE C Conductor Code TABLE R Cable Insulation Range Insulation Range Designation Ordering Example: For 20 kV cable, 240 mm2 aluminum conductor, 31.0 mm core insulation diameter, DIN connector, specify DT400P-F-240. Cable Insulation Range Ø (mm) Min. Max. 16.3 18.3 Stranded Conductor Size (mm2) DIN Type EDF Type DIN All Copper 19.3 25 25 E25 C25 21.0 35 35 E35 C35 50 E50 C50 C70 C 20.0 24.1 50 D 23.1 27.0 70 70 E70 28.9 95 95 E95 C95 120 E120 C120 E 24.9 F 27.7 32.6 120 G 30.9 36.2 150 150 E150 C150 H 34.0 39.5 185 185 E185 C185 240 240 E240 C240 Optional Test Point 300 300 – C300 If a test point on the tee body is required, add a “T” before the insulation range designation. Example: DT400PTF240 400 400 – C400 Cooper Power Systems Quality from Cooper Industries P.O. Box 1640, Waukesha, WI 53187 3 400 A Deadbreak Elbow Connector Cooper Power Systems DE400 – 24 kV Applications DE436 – 36 kV Applications Electrical Apparatus I550-20 APPLICATION ■ For connection of polymeric cable to transformers, switchgear, motors and other equipment with a premoulded separable connector. ■ For indoor and outdoor installations. ■ System voltage up to 36 kV. ■ Continuous current 400 A (600 A overload for 8 hours). ■ Cable particulars: –Polymeric cable (XLPE, EPR, etc.) –Copper or aluminum conductors –Semiconducting or metallic screens ■ Conductor size: 12 kV 70-400 mm2 24 kV 25-400 mm2 36 kV 25-240 mm2 ■ An optional adapter kit is available for use with PILC cables. FEATURES ■ Provides a fully screened and fully submersible separable connection when mated with the proper bushing or plug. ■ Built-in capacitive test point allows for an easy check of the circuit status or installation of a fault indicator. ■ No minimum phase clearance requirements. ■ Mounting can be vertical, horizontal, or any angle in between. ■ 100% factory tested. STANDARDS ■ Figure 1. 400 A Deadbreak Elbow Connector. Will meet the requirements of VDE 0278, IEC 502-4, EDF HN 52-S-61, BS 7215 and others. QUALITY ASSURANCE ■ RELATED PRODUCTS ■ ■ ■ DRC400 Receptacle Cap DPE400 Earthing Plug DPS400 Standoff Plug Our manufacturing facility is registered to ISO 9001-1994 by third party audit. ■ Required Production Tests ■ Periodic X-Ray Analysis PACKAGING ■ INSTALLATION Supplied in a kit with all necessary parts, approximate weight 2 kg. ■ No special tools, heating, taping, or potting are required. ■ Connector may be energised immediately after installation on its mating part. ■ Mates with bushings, plugs, and junction devices complying with the listed standards. TABLE A Electrical Ratings Maximum System Voltage (Um) Impulse AC Withstand (5 min.) Continuous Current Overload (8 hrs Max.) Short Curcuit Withstand, 1 sec. (rms sym.) DE400 DE436 24 kV 125 kV 54 kV 400 A 600 A 36 kV 170 kV 81 kV 400 A 600 A 18 kA 18 kA Note: Ratings are based on IEC Standards and do not reflect maximum capability. August 1996 • Supersedes 8/95 • © 1996 Cooper Power Systems, Inc. Printed in U.S.A. 1 Features and Detailed Description 1. Pin Contact ➀ ➁ ➃ ➂ Tin-plated copper pin screws into the conductor contact with the supplied hex key. 2. Internal Screen Moulded EPDM conducting rubber screen controls electrical stress. 3. Insulation Moulded EPDM insulating rubber is formulated and mixed in-house to ensure high quality. ➄ 4. Pulling Eye ➉ Encapsulated stainless steel pulling eye with a detent to position the bail. 5. Capacitive Test Point Capacitive test point provides means to check circuit status. A moulded EPDM conducting rubber cap provides a watertight seal. ➈ 6. Stress Relief ➇ ➅ The configuration of the outer screen and the cable adapter provide cable stress relief. 7. Cable Adapter The sized opening provides an interference fit to maintain a watertight seal. 8. Earthing Eye Moulded into the external screen for connection of an earthing wire. ➆ 9. External Screen Moulded EPDM conducting rubber mates with the cable screen to maintain screen continuity and ensure that the assembly is at earth potential. Figure 2. 400 A, 36 kV Class DE400 Deadbreak Elbow Connector. 10. Conductor Contact Inertia welded bimetallic compression connector accepts copper or aluminum conductors. 11. Stainless Steel Bail (Not Shown) Secures the connector to its mating bushing or accessory. 2 I550-20 83 280 100 MAX. DE400 400 A 24 kV 195* 210* Ø 69 129 250 275 APPROXIMATELY 78 Dimensions in mm *Add 100 mm to disconnect 115 MAX. Figure 3. DE400 Deadbreak Connector dimensional information. ORDERING INFORMATION For 12 kV and 24 kV applications, the ordering formula is DE400-R-C. For 36 kV applications, the ordering formula is DE436-R-C. Substitute for R and C as described below. Select the range from Table R that best fits the diameter of the core insulation. Select the code from Table C for the conductor size and type of connector required. TABLE R Cable Insulation Range Insulation Range Designation A B C Ordering Example: For 20 kV cable, 150 mm2 aluminum conductor, 27.0 mm core insulation diameter DIN-type connector, specify DE400-E-150. NOTE: Bimetallic connectors can be used with aluminum or copper conductors. Cable seal adapters are ordered separately. TABLE C Conductor Code Cable Insulation Range Ø (mm) Min. Max. 16.3 18.3 20.0 Stranded Conductor Size (mm2) DIN Type EDF Type DIN All Copper 19.3 25 25 E25 C25 21.0 35 35 E35 C35 24.1 50 50 E50 C50 C70 D 23.1 27.0 70 70 E70 E 24.9 28.9 95 95 E95 C95 120 E120 C120 F 27.7 32.6 120 G 30.9 36.2 150 150 E150 C150 H 34.0 39.5 185 185 E185 C185 240 240 E240 C240 300 300 – C300 400 400 – C400 Cooper Power Systems Quality from Cooper Industries P.O. Box 1640, Waukesha, WI 53187 3 250 A Apparatus Bushings Cooper Power Systems Electrical Apparatus DB250 DB250S DB250L I550-15 APPLICATION ■ For oil-insulated (R-temp, hydrocarbon, or silicon) apparatus, including switchgear, transformers, and capacitors. ■ System voltage up to 24 kV. ■ Continuous Current 250 A. ■ For indoor and outdoor installations. ■ Mounting in vertical or horizontal position. STANDARDS ■ Meets the interface requirements of CENELEC HD 506 S1, ANSI/IEEE 386, DIN 47636 EDF C33-051, and others. ■ Has been tested with mating parts to IEC 60502-4 and CENELEC HD 629.1 S1. QUALITY ■ 100% Production Tests ■ Periodic X-Ray Analysis TABLE A Electrical Ratings Maximum System Voltage (Um) Impulse Withstand AC Withstand Continuous Current Overload (8 hrs. Max.) Short Circuit Withstand 1 sec. (rms sym.) 24 kV 125 kV 54 kV 250 A 300 A 12.5 kA Figure 1. DB250 Deadbreak Apparatus Bushing. RELATED PRODUCTS ■ Mates with the following products: DE250 Elbow DS250 Straight DRC250 Receptacle Cap PACKAGING ■ Supplied in a box of three, approximate weight 4 kg. October 1997 • New Issue • © 1997 Cooper Power Systems, Inc. Printed in U.S.A. 1 Features and Detailed Description 1. Contact ➀ Plated multi-point contact accepts the pin contact of the mating connector. ➁ ➂ 2. Interface The interference fit between the bushing and the connector prevents the entrance of moisture and contamination. 86 ➃ 3. Shipping Cap 8 “A” ➄ Ø76 The cap prevents contamination of the interface before energization. 4. Bail Tabs Ø111 Attachment points for the bail of the mating connector. “B” ➆ 5. Internal Screen The screen controls electrical stress. An earthing plate for connection to the screen is supplied. 22 6. Central Conductor ➅ The copper conductor has an M10 thread for the apparatus connection. M10 Dimensions in mm 7. Moulded Epoxy Resin Body Figure 2. Section View DB250 Bushing. TABLE B DIMENSIONS Bushing Catalog No. DB250 (standard) DB250S (short) DB250L (long) “A” (mm) 224 189 284 “B” (mm) 108 73 168 ORDERING INFORMATION To order, simply specify the catalog number with the required shank length from table B. Clamping devices and gaskets are ordered separately, as shown below: “X” Voltage (kV) 12 24 OIL LEVEL X (mm) 40 50 Figure 3. Minimum oil level. TABLE C Clamping Devices and Gaskets Type of Clamp DIN 42538 NFC 52-453 Catalog Number BC-D-250 BC-N-250 Cooper Power Systems P.O. Box 1640, Waukesha, WI 53187 www.cooperpower.com Quality from Cooper Industries 2 MI Printed on Recycled Paper 10/97 2M 2 Accessories for 250 A Connectors Electrical Apparatus I550-13 Deadend Plug Standoff Plug Earthing Plug July 1999 • Supersedes 5/98 Printed in U.S.A. DPD250 ■ Moulded EPDM rubber part to dead-end a 250 A connector or junction. ■ Maintains the electrical ratings, and submersibility of the mating part. ■ Supplied with silicone lubricant and installation instructions. ■ Bail assembly is ordered separately. ■ For de-energised operation. ■ Interface meets the dimensional requirements of CENELEC HD 506 S1. DPS250 ■ Moulded EPDM rubber part to support and dead-end a 250 A connector or junction after removal from the apparatus bushing. ■ Maintains the electrical ratings and submersibility of the mating connector. ■ Supplied with silicone lubricant and installation instructions. ■ Uses the standard bail of the mating connector. ■ For de-energised operation. ■ Interface meets the dimensional requirements of CENELEC HD 506 S1. DPE250 ■ Moulded EPDM rubber part to support and earth a 250 A connector or junction after removal from the apparatus bushing. ■ Maintains the electrical ratings and submersibility of the mating connector. ■ Supplied with silicone lubricant and installation instructions. ■ Uses the standard bail of the mating connector. ■ For de-energised operation. ■ Interface meets the dimensional requirements of CENELEC HD 506 S1. 1 Accessories for 250 A Connectors Receptacle Cap 2 DRC250 ■ Mates with 250 A interfaces of CENELEC HD 506 S1 and other major bushing standards. ■ Seals mating bushing to maintain electrical ratings, external screen, and watertightness. ■ Moulded EPDM insulation with semi-conductive EPDM external screen. ■ Supplied with silicone lubricant and installation instructions. ■ Bail assembly is ordered separately. ■ For de-energised operation. I550-13 Crimp Connectors for 250 A Elbow (DE250) Conductor Size (mm2) DIN (Bimetallic) EDF (Bimetallic) DIN (All copper) 16 CDE250U16 CDE250E16 CDE250C16 25 CDE250U25 CDE250E25 CDE250C25 35 CDE250U35 CDE250E35 CDE250C35 50 CDE250U50 CDE250E50 CDE250C50 70 CDE250U70 CDE250E70 CDE250C70 95 CDE250U95 CDE250E95 CDE250C95 120 CDE250U120 - CDE250C120 Conductor Size (mm2) DIN (Bimetallic) EDF (Bimetallic) DIN (All copper) 16 CDS250U16 CDS250E16 CDS250C16 25 CDS250U25 CDS250E25 CDS250C25 35 CDS250U35 CDS250E35 CDS250C35 50 CDS250U50 CDS250E50 CDS250C50 70 CDS250U70 CDS250E70 CDS250C70 95 CDS250U95 CDS250E95 CDS250C95 120 CDS250U120 - CDS250C120 Crimp Connectors for 250 A Straight (DS250) Pin Contact & Hex Key for 250 A Elbow (DE250) 2638370C01EX - Pin Contact 2639205B01 - Wrench ■ Tin-plated copper pin contact ■ Special hex key applies the proper torque P.O. Box 1640 Waukesha, WI 53187 www.cooperpower.com © 1999 Cooper Industries, Inc. MI Printed on Recycled Paper 7/99 3 250 A Deadbreak Straight Connector DS250 ` 250 A, 24 kV Class Electrical Apparatus I550-11 APPLICATION For connection of polymeric cable to transformers, switchgear, motors and other equipment with a premoulded separable connector. For indoor and outdoor installations. System voltage up to 24 kV. Continuous current 250 A (300 A overload for 8 hours). Cable particulars: - Polymeric cable (XLPE, EPR, etc.) - Copper or aluminum conductors - Semiconducting or metallic screens Conductor size: 16-120 mm2 FEATURES Provides a fully screened and fully submersible separable connection when mated with proper bushing or plug. Built-in capacitive test point to determine the circuit status or install a fault indicator. No minimum phase clearance requirements. Mounting can be vertical, horizontal, or any angle in between. 100% factory tested. AC withstand Partial Discharge Figure 1. DS250 Deadbreak Straight Connector. STANDARDS RELATED PRODUCTS QUALITY ASSURANCE DPC250 Receptacle Cap DPD2500 Dead End Plug DPE250 Earthing Plug DPS250 Standoff Plug DJ250 Junctions INSTALLATION No special tools, heating, taping, or potting are required. Connector may be energised immediately after installation on its mating part. Mates with bushings, plugs, and junction devices complying with the listed standards. Meets the requirements of Cenelec HD629.1 S2 & IEC 60502-4. Our manufacturing facility is registered to ISO 9001-2000 by third party audit. Required Production Tests Periodic X-Ray Analysis PACKAGING Supplied in a kit with all necessary parts, approximate weight 1 kg. TABLE A Electrical Ratings Maximum System Voltage (Um) 24 kV Impulse 125 kV AC Withstand (5 min.) 54 kV Continuous Current 250 A Overload (8 hrs. Max.) Short Circuit Withstand, 1 sec (rms sym) February 2007 • Supersedes 08/96 300 A 12.5 kA 1 Features and Detailed Description 1. Conductor Contact 9 Inertia welded bimetallic compression connector accepts copper or aluminum conductors. 2. Internal Screen Moulded EPDM conducting rubber screen controls electrical stress. 1 3. Capacitive Test Point Capacitive test point provides a means to check circuit status. A moulded EPDM conducting rubber cap earths the test point when not in use. 2 3 8 4. Stress Relief The configuration of the outer screen and insulation provides cable stress relief. 5. Cable Entrance The sized opening provides an interference fit to maintain a watertight seal. 6. External Screen Moulded EPDM conducting rubber mates with the cable screen to maintain screen continuity and ensure that the assembly is at earth potential. 7. Earthing Eye 4 Moulded into the external screen for connection of an earthing wire. 7 8. Insulation 6 Moulded EPDM insulating rubber is formulated and mixed in-house to ensure high quality. 9. Locking Ring Groove Provision for an optional three-phase locking ring. 10. Stainless Steel Bail (Not Shown) Secures the connector to its mating bushing or accessory. 5 Figure 2. 250 A - 24 kV Class DS250 Deadbreak Straight Connector. 2 I550-11 253* 102 2.5 32 .1 -24 100 DS250 250 A 24 kV M .7 70 F M 19.6 110 -.950 IN Dimensions in mm * Add 55 mm to disconnect Figure 3. DS250 Deadbreak Connector dimensional information. KIT CONTENTS The complete kit includes 1 each moulded straight housing, conductor contact, stainless steel ball, silicone lubricant, and installation instructions. Ordering Example: For 20 kV cable, 50 mm2 aluminum conductor, 21.0 mm core insulation diameter, unplated DIN connector, specify DS250F50. Cable seal adapters are ordered separately. ORDERING INFORMATION The complete catalog number for the elbow connector is DS250RC. R is the cable range designation and C is the conductor contact code. Select the cable range designation from Table R. Select the conductor contact code from Table C for the conductor size and type of connector required. Table R Cable Insulation Range Insulation Range Designation TABLE C Conductor Code Cable Insulation Range Ø (mm) Min. Max. Stranded Conductor Size (mm2) DIN Unplated EDF Type DIN All Copper B 13.5 17.4 16 16 E16 C16 D 16.3 20.8 25 25 E25 C25 F 19.6 24.1 35 35 E35 C35 H 23.1 28.7 50 50 E50 C50 J 27.9 33.5 70 70 E70 C70 95 95 E95 C95 120 120 - C120 NOTE: Bimetallic connectors can be used with aluminum or copper conductors. 3 © 2007 Cooper Power Systems, Inc., or its affiliates 1045 Hickory Street Pewaukee, WI 53072 USA www.cooperpower.com 250 A Deadbreak Elbow Connector Cooper Power Systems DE250 Electrical Apparatus I550-10 250 A, 24 kV Class APPLICATION ■ For connection of polymeric cable to transformers, switchgear, motors and other equipment with a premoulded separable connector. ■ For indoor and outdoor installations. ■ System voltage up to 24 kV. ■ Continuous current 250 A (300 A overload for 8 hours). ■ Cable particulars: – Polymeric cable (XLPE, EPR, etc.) – Copper or aluminum conductors – Semiconducting or metallic screens ■ Conductor size 16-120 mm2 FEATURES ■ Provides a fully screened and fully submersible separable connection when mated with the proper bushing or plug. ■ Built-in capacitive test point to determine the circuit status or install a fault indicator. ■ No minimum phase clearance requirements. ■ Mounting can be vertical, horizontal, or any angle in between. ■ 100% factory tested. STANDARDS ■ Will meet the requirements of VDE 0278, IEC 502-4, EDF HN 52-S-61, ANSI/IEEE 386, BS 7215 and others. QUALITY ASSURANCE ■ Figure 1. DE250 Deadbreak Elbow Connector. Our manufacturing facility is registered to ISO 9001-1994 by third party audit. ■ Required Production Tests ■ Periodic X-Ray Analysis RELATED PRODUCTS PACKAGING ■ ■ ■ ■ ■ DRC250 Receptacle Cap DPD250 Dead End Plug DPS250 Standoff Plug DPE250 Earthing Plug DJ2503 3-Way Junction INSTALLATION ■ No special tools, heating, taping, or potting are required. ■ Connector may be energised immediately after installation on its mating part. ■ Mates with bushings, plugs, and junction devices complying with the listed standards. ■ Supplied in a kit with all necessary parts, approximate weight 1 kg. TABLE A Electrical Ratings Maximum System Voltage (Um) Impulse AC Withstand (5 min.) Continuous Current Overload (8 hrs Max.) Short Curcuit Withstand, 1 sec. (rms sym.) 24 kV 125 kV 54 kV 250 A 300 A 12.5 kA Note: Ratings are based on IEC Standards and do not reflect maximum capability. August 1996 • Supersedes 8/95 • © 1996 Cooper Power Systems, Inc. Printed in U.S.A. 1 Features and Detailed Description 1. Pin Contact ➃ ➂ Tin-plated copper pin screws into the conductor connector with the supplied hex key. ➁ ➀ 2. Internal Screen Moulded EPDM conducting rubber screen controls electrical stress. 3. Insulation Moulded EPDM insulating rubber is formulated and mixed in-house to ensure high quality. 4. Pulling Eye 11 ● ➉ ➂ Encapsulated stainless steel pulling eye with a detent to position the bail. 5. Capacitive Test Point Capacitive test point provides means to check circuit status. A moulded EPDM conducting rubber cap provides a watertight seal. ➄ ➈ ➅ ➇ 6. Stress Relief The configuration of the outer screen and insulation provides cable stress relief. 7. Cable Entrance The sized opening provides an interference fit to maintain a watertight seal. 8. External Screen ➆ Moulded EPDM conducting rubber mates with the cable screen to maintain screen continuity and ensure that the assembly is at earth potential. 9. Earthing Eye Figure 2. 250 A, 24 kV Class DE250 Deadbreak Elbow Connector. Moulded into the external screen for connection of an earthing wire. 10. Conductor Contact Inertia welded bimetallic compression connector accepts copper or aluminum conductors. 11. Locking Ring Groove Provision for an optional three-phase locking ring. 12. Stainless Steel Bail (Not Shown) Secures the connector to its mating bushing or accessory. 2 I550-10 192 66 160* 145* .7 7 MM IN 90 MAX DE250 250A 24 kV 4.1 6-2 950 F 0 -. 170 19. 2.5 85 62 32 100 Dimensions in mm *Add 55 mm to disconnect Figure 3. DE250 Deadbreak Elbow Connector dimensional information. ORDERING INFORMATION The ordering formula for the DE250 Separable Connector is DE250-R-C. Substitute for R and C as described below. Select the range from Table R that best fits the diameter of the core insulation. Select the code from Table C for the conductor size and type of connector required. Ordering Example: For 20 kV cable, 50 mm2 aluminum conductor, 21.0 mm core insulation diameter, unplated, DIN connector, specify DE250-F-50 NOTE: Bimetallic connectors can be used with aluminum or copper conductors. Cable seal adapters are ordered separately. TABLE R Cable Insulation Range Insulation Range Designation Cable Insulation Range Ø (mm) Min. Max. B 13.5 17.4 D 16.3 20.8 F 19.6 24.1 H 23.1 28.7 J 27.9 33.5 TABLE C Conductor Code Stranded Conductor Size (mm2) DIN Unplated DIN Plated EDF Type DIN Copper 16 16 P16 E16 C16 25 25 P25 E25 C25 35 35 P35 E35 C35 50 50 P50 E50 C50 70 70 P70 E70 C70 95 95 P95 E95 C95 120 120 P120 – C120 Cooper Power Systems Quality from Cooper Industries P.O. Box 1640, Waukesha, WI 53187 3 Deadbreak Apparatus Connectors Cooper Power Systems Electrical Apparatus 200 A 15 and 25 kV Class Deadbreak Straight Connector 550-12 DESCRIPTION The Cooper Power Systems RTE® Deadbreak Straight Connector is a fully-shielded and insulated plug-in termination for connecting underground cable to transformers, switching cabinets and junctions equipped with deadbreak bushings. The design of the straight connector allows mounting to be vertical, horizontal, or any angle in between. RTE deadbreak straight connectors are molded using high quality peroxide-cured EPDM insulation. Standard features include a copperTop pin connector, bail assembly and a built-in capacitive test point. Cable ranges are sized to accept a wider range of cable diameter for a given size elbow. The wider cable ranges increase installation flexibility. The CopperTop pin compression connector is a standard item to transition from the cable to the deadbreak bushing. An aluminum crimp barrel is inertia-welded to a copper probe. The aluminum barrel makes the connector easy to crimp and the copper probe ensures a reliable, tight, cool operating connection with the bushing. INSTALLATION Cable stripping and scoring tools, available from various tool manufacturers, are recommended for use when installing deadbreak connectors. After preparing the cable, the compression connector is installed on the conductor. The molded housing is then pushed onto the cable. Figure 1. 15/25 kV Deadbreak Straight Connector. PRODUCTION TESTS Tests conducted in accordance with ANSI/IEEE Standard 386: ■ ac 60 Hz 1 Minute Withstand –40 kV ■ Minimum Corona Voltage Level –19 kV ■ Test Point Voltage Test TABLE 1 Voltage Ratings and Characteristics Description Standard Voltage Class Maximum Rating Phase-to-Phase Maximum Rating Phase-to-Ground ac 60 Hz 1 Minute Withstand dc 15 Minute Withstand BIL and Full Wave Crest Minimum Corona Voltage Level kV 25 26.3 15.2 40 78 125 19 Tests are conducted in accordance with Cooper Power Systems requirements: ■ Physical Inspection ■ Periodic Dissection ■ Periodic Fluoroscopic Analysis TABLE 2 Current Ratings and Characteristics Description Continuous Short Time Amperes 200 A rms 10,000 A rms symmetrical for 0.17 s 3,500 A rms symmetrical for 3.0 s Current ratings and characteristics are in accordance with ANSI/IEEE Standard 386. Voltage ratings and characteristics are in accordance with ANSI/IEEE Standard 386. November 1997 • Supersedes 8/97 Printed in U.S.A. 1 200 A 15 and 25 kV Class Deadbreak Straight Connector SEMI-CONDUCTING SHIELD Molded Semi-Conducting EPDM shield meets requirements of IEEE Standard 592 and provides ground shield continuity between molded connector and cable shield. TEST POINT Capacitive test point with snap-on cap provides a shielded, hotstick-operable means to determine circuit condition. COPPERTOP CONNECTOR CopperTop pin compression connector is a field-proven, bimetallic, friction-welded design that accepts copper or aluminum cable conductors. GROUNDING TAB Grounding tab is molded into semi-conductive shield for the attachment of a ground wire to ensure deadfront construction. EPDM INSULATION High quality peroxide cured EPDM insulation is mixed and formulated inhouse for complete control of rubber characteristics. SEMI-CONDUCTING INSERT Molded EPDM Semi-Conducting Insert controls electrical stress. Figure 2. Straight connector cutaway illustrates design integrity. 1.0" 253 mm 4.0" 102 mm 4.3" 110 mm N 19. .7 70 F MM 4.1 6-2 -. 9 5 0 I Figure 3. DS225 Deadbreak Connector dimensional information. 2 DS225 200 A 15.2 kV 3.9" 100 mm 550-12 ORDERING INFORMATION The standard elbow kit is packaged in a heavy-duty polyethylene bag, bulk packed 30 kits to a multi-pak box. Individual boxed kits are also available by special part number. To order a 15/25 kV Class Deadbreak Straight Connector kit, for cable meeting AEIC CS5 and CS6, follow the easy steps below. Each kit contains: ■ Molded Straight Body ■ CopperTop Compression Pin Connector ■ Bail Assembley ■ Silicone Lubricant ■ Installation Instruction Sheet STEP 1: Determine the cable’s diameter over the electrical insulation as shown in Figure 4 (including tolerances). Then identify a cable range from Table 3 that brackets the minimum and maximum insulation diameters. Select the CABLE RANGE CODE from the far right column. STEP 2: Identify the conductor size and type in Table 4 and select the CONDUCTOR CODE from the far right column. STEP 3: For a Straight Connector kit with a capacitive test point order: DS225 CABLE RANGE CODE CONDUCTOR CODE T METAL NEUTRAL OR SHIELD OUTER JACKET DIAMETER OVER INSULATION INSULATION SHIELD CONDUCTOR INSULATION CONDUCTOR SHIELD Figure 4. Illustration showing typical construction of medium voltage underground cable. TABLE 3 Cable Range Cable Range Inches .531-.685 .642-.819 .772-.949 .909-1.13 1.10-1.32 CABLE RANGE CODE Millimeters 13.5-17.4 16.3-20.8 19.6-24.1 23.1-28.7 27.9-33.5 BA DA FA HA JA TABLE 4 Conductor Size and Type Concentric or Compressed AWG mm2 #6 #4 #3 #2 #1 1/0 2/0 3/0 4/0 250* 16 – – 25 35 50 70 – 95 120 Compact or Solid AWG CONDUCTOR CODE mm2 No Connector For a Straight connector kit without a compression connector, use “00” for the conductor code. For a kit individually packaged in a corrugated cardboard box, insert an “X” as the last character in the part number. EXAMPLE: Select a connector kit with a capacitive test point for use on a #1 compact cable with a nominal insulation diameter of .760". 00 #4 #3 #2 #1 1/0 2/0 3/0 4/0 250 300 – – 25 35 50 70 – 95 120 – 01 02 03 04 05 06 07 08 09 10 *Compressed stranding only. STEP 1: Nominal diameter over the insulation is 0.760" ± .030". Minimum Diameter 0.760"–.030" = 0.730" Maximum Diameter 0.760"+.030" = 0.790" From Table 3, identify the cable range .642"–.819" and select the “D” CABLE RANGE CODE. STEP 2: The conductor size is a #1 and the type is compact. From Table 4, under the column “Compact or Solid” identify #1 and select the “04” conductor code. STEP 3: Order catalog number. DS 225 DA 04 T 3 200 A 15 and 25 kV Class Deadbreak Straight Connector TABLE 6 Replacement Parts TABLE 5 Replacement CopperTop Pin Connectors Description Conductor Size Concentric or Compressed AWG mm2 Compact or Solid AWG mm2 Catalog Number 2.88 in. x 0.625 in. Connectors 6 2 1 1/0 2/0 4/0 250* 16 25 35 50 70 95 120 4 1 1/0 2/0 3/0 250 300 – 35 50 70 – 120 – CDS250U16 CDS250U25 CDS250U35 CDS250U50 CDS250U70 CDS250U95 CDS250U120 Bail Assembly Silicone Grease .25 oz tube 5.2 oz tube Test Point Cap Catalog Number 2639253B01B 2603393A01 2605670A02M 2625641A51 * Compressed Stranding Only NOTE: CopperTop compression connector may be used on both aluminum and copper cable conductors. ACCESSORIES Figure 5. Tape Shield Adapter (see catalog section 500-70). Figure 6. Drain Wire Adapter (see catalog section 500-75). Cooper Power Systems Quality from Cooper Industries P.O. Box 1640, Waukesha, WI 53187 www.cooperpower.com © 1997 Cooper Power Systems, Inc. RTE® is a registered trademark of Cooper Industries, Inc. MI 4 Printed on Recycled Paper 10/97 16M 1250 A Deadbreak Junctions DJ612 1250 A, 24 kV Class Electrical Apparatus I550-53 APPLICATION ■ For connection of two, three, or four 1250 A premoulded tee connectors to form a separable cable joint. ■ For indoor or outdoor applications. ■ For use in submerged vaults, surface applications, and with aerial cables. ■ System voltage to 24 kV. ■ Continuous current 1250 A (1800 A overload for 8 hours). ■ For de-energised operation. FEATURES Figure 1. DJ612 Deadbreak Junctions. ■ Available in two, three, and four way configurations. ■ Stainless steel mounting brackets are available as an option. ■ Provides a fully screened and fully submersible separable connection when mated with the tee connectors. ■ No minimum phase spacing requirements. ■ 100% factory tested. STANDARDS RELATED PRODUCTS ■ DT612 Tee Connector ■ DRC600 Receptacle Cap ■ QUALITY ASSURANCE ■ Manufacturing facility is registered to ISO 9001-1994 by third party audit. ■ Routine Tests. ■ X-Ray audit of random samples. INSTALLATION ■ No special tools, heating, taping, or potting are required. ■ Can be energised immediately after the mating parts are secured. PACKAGING ■ Supplied in single-phase kits. August 1999 • New Issue Printed in U.S.A. Meets the requirements of CENELEC HD 629.1 S1, IEC 60502-4, and ANSI/IEEE 386. TABLE A Electrical Ratings Maximum System Voltage (Um) Partial Discharge Extinction (<3 pC) * AC Withstand * Impulse Withstand Continuous Current Overload (8 hrs.) Short Circuit Withstand, 1 sec (rms sym) * Denotes routine tests on 100% of production. 24 kV 20 kV 54 kV 125 kV 1250 A 1800 A 75 kA 1 Features and Detailed Description 6 1 2 3 4 1. Threaded Contact Threaded 5/8" copper contact. A stud is included to mate with M16 DT612 tee connectors. 2. Busbar Internal copper current-carrying part for low electrical resistance and high mechanical strength. 3. External Screen Moulded semi-conductive EPDM rubber mates with the screen of the connector to maintain screen continuity. 4. Insulation Moulded EPDM rubber provides the phase-to-earth insulation and forms the interface with the mating connectors to maintain dielectric ratings and a watertight seal. 5. Stainless Steel Mounting Bracket Optional bracket is corrosion resistant and includes parking pockets for standoff plugs or earthing plugs. 6. Shipping Caps The cap prevents contamination of the interface during installation. 2 I550-53 102 A 186 132 B 14 107 36 15 Number of Interfaces 2 3 4 50 C A 360 585 685 Dimensions (mm) B 170 270 375 50 C 375 490 630 ORDERING INFORMATION Number of Interfaces 2 3 4 Junction Only DJ612C2 DJ612C3 DJ612C4 Junction with Bracket DJ612C2B DJ612C3B DJ612C4B All kits include junction, silicone lubricant, and installation instructions. P.O. Box 1640 Waukesha, WI 53187 www.cooperpower.com © 1999 Cooper Industries, Inc. MI Printed on Recycled Paper 8/99 3 200 A 15 and 25 kV Class Deadbreak Elbow Connector SEMI-CONDUCTING SHIELD Molded Semi-Conducting EPDM shield meets requirements of IEEE Standard 592 and provides ground shield continuity between elbow and cable shield. PROBE Field replaceable, tin plated copper probe ensures reliable electrical connection. PULLING EYE Stainless steel reinforced pulling eye provides reliable hotstick operating point. Sturdy construction exceeds ANSI/IEEE 386 requirements. COPPERTOP CONNECTOR CopperTop compression connector is a field proven, bimetallic friction welded design that accepts copper or aluminum cable conductors. SEMI-CONDUCTING INSERT Molded EPDM Semi-Conducting Insert controls electrical stress. TEST POINT Capacitive test point with snap-on cap provides a shielded, hotstick-operable means to determine circuit condition. GROUNDING TAB Grounding tab is molded into semi-conductive shield for the attachment of a ground wire to ensure deadfront construction. EPDM INSULATION High quality peroxide cured EPDM insulation is mixed and formulated inhouse for complete control of rubber characteristics. Figure 2. Elbow cutaway illustrates design integrity. 7.6" 192 mm 2.6" 66 mm 6.3" 160 mm .7 7 MM IN 4.1 6-2 950 F 0 -. 6.7" 170 mm 19. 5.7" 145 mm DE225 200A 15.2 kV 3.3" 85 mm 3.5" 90 mm MAX. 11.5" 62 mm 3.9" 100 mm Figure 3. DE225 Deadbreak Elbow Connector dimensional information. 2 550-10 ORDERING INFORMATION The standard elbow kit is packaged in a heavy-duty polyethylene bag and bulk-packed, 20 kits to a multipak box. Individual boxed kits are also available by special part number. To order a 15/25 kV Class Deadbreak Elbow Kit, for cable meeting AEIC CS5 and CS6, follow the easy steps below. Each kit contains: ■ Elbow Body ■ CopperTop Compression Connector ■ Copper Probe ■ Probe Installation Tool ■ Spring Bail Assembly ■ Silicone Lubricant ■ Installation Instruction Sheet STEP 1: Determine the cable’s diameter over the electrical insulation as shown in Figure 4 (including tolerances). Then identify a cable range from Table 3 that brackets the minimum and maximum insulation diameters. Select the CABLE RANGE CODE from the far right column. STEP 2: Identify the conductor size and type in Table 4 and select the CONDUCTOR CODE from the far right column. STEP 3: For an elbow kit with a capacitive test point order: DE225 CABLE RANGE CODE CONDUCTOR CODE METAL NEUTRAL OR SHIELD OUTER JACKET CONDUCTOR INSULATION CONDUCTOR SHIELD Figure 4. Illustration showing typical construction of medium voltage underground cable. TABLE 3 Cable Range Cable Range Inches .531-.685 .642-.819 .772-.949 .909-1.13 1.10-1.32 CABLE RANGE CODE Millimeters 18.5-17.4 16.3-20.8 19.6-24.1 23.1-28.7 27.9-33.5 BA DA FA HA JA TABLE 4 Conductor Size and Type Concentric or Compressed AWG mm2 #6 #4 #3 #2 #1 1/0 2/0 3/0 4/0 250* 16 – – 25 35 50 70 – 95 120 Compact or Solid AWG CONDUCTOR CODE mm2 No Connector T For an elbow kit without a compression connector, use “00” for the conductor code. For an elbow kit individually packaged in a corrugated cardboard box, insert an “X” as the last character in the part number. EXAMPLE: Select an elbow kit with a capacitive test point for use on a #1 compact cable with a nominal insulation diameter of .760". DIAMETER OVER INSULATION INSULATION SHIELD 00 #4 #3 #2 #1 1/0 2/0 3/0 4/0 250 300 – – 25 35 50 70 – 95 120 – 01 02 03 04 05 06 07 08 09 10 *Compressed stranding only. STEP 1: Nominal diameter over the insulation is 0.760" ± .030". Minimum Diameter 0.760"–.030" = 0.730" Maximum Diameter 0.760"+.030" = 0.790" From Table 3, identify the cable range .642"–.819" and select the “D” CABLE RANGE CODE. STEP 2: The conductor size is a #1 and the type is compact. From Table 4, under the column “Compact or Solid” identify #1 and select the “04” conductor code. STEP 3: Order catalog number. DE 225 DA 04 T 3 200 A 15 and 25 kV Class Deadbreak Elbow Connector TABLE 6 Replacement Parts TABLE 5 Replacement CopperTop Connectors Conductor Size Concentric or Compressed AWG mm2 Description Compact or Solid AWG mm2 Catalog Number 2.88 in. x 0.625 in. Connectors 6 4 3 2 1 1/0 2/0 3/0 4/0 250* 16 – – 25 35 50 70 – 96 120 4 3 2 1 1/0 2/0 3/0 4/0 250 300 – – 25 35 50 70 – 95 120 – 2639043A01B 2639043A02B 2639043A03B 2639043A04B 2639043A05B 2639043A06B 2639043A07B 2639043A08B 2639043A09B 2639043A10B Deadbreak Probe Installation Tool Deadbreak Probe Only Bail Assembly Silicone Grease .25 oz tube 5.2 oz tube Test Point Cap Catalog Number 2639205B01 2638370C01EX 2690322D01 2603393A01 2605670A02M 2625641A51 * Compressed Stranding Only NOTE: CopperTop compression connector may be used on both aluminum and copper cable conductors. ACCESSORIES Figure 5. Tape Shield Adapter (see catalog section 500-70). Figure 6. Drain Wire Adapter (see catalog section 500-75). Cooper Power Systems Quality from Cooper Industries P.O. Box 1640, Waukesha, WI 53187 www.cooperpower.com © 1997 Cooper Power Systems, Inc. RTE® is a registered trademark of Cooper Industries, Inc. MI 4 Printed on Recycled Paper 10/97 16M