Tab3302.fm Page 52 Monday, October 23, 2000 10:07 PM Back To Welcome Contents NEMA Contactors & Starters 3-Phase Magnetic Starters — Enclosed 33-52 January 2001 Vol. 2, Ref. No. [0068] Freedom Line Catalog Number Selection Table 33-102. NEMA Freedom Line Enclosed Control Catalog Numbering System ECN 22 2 1 A A F - 33 NEAL SV- Design NEMA IEC Advantage Lighting Solid-State Vacuum Page 33-40 34-69 33-100 37-13 39-20 Modification Codes (See Pages 33-41 – 33-48) Cover Control (Starters Only) (See Pages 33-50 – 33-51) a 01 02 05 06 07 08 16 17 18 22 23 24 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 62 63 64 65 68 69 70 1 2 Number of Poles (Contactors Only) NEMA Page Class Contactors Reversing Contactors FVNR Starter, Non-combination Reversing, Non-combination FVNR Non-combination, with CPT Single-Phase FVNR (Freedom Only) Combination with Disconnect Switch Reversing, Combination with Disconnect Switch Combination with Disconnect Switch, with CPT Combination with HMCP/E Reversing, Combination with HMCP/E Combination with HMCP/E with CPT Multispeed 2S2W Non-combination Multispeed 2S1W CT or VT Non-combination Multispeed 2S1W CH Non-combination Multispeed with Disconnect Switch, 2S2W Multispeed with Disconnect Switch, 2S1W CT or VT Multispeed with Disconnect Switch, 2S1W CH Multispeed with HMCP/E, 2S2W Multispeed with HMCP/E, 2S1W CT or VT Multispeed with HMCP/E, 2S1W CH Autotransformer, Non-combination Autotransformer, with Disconnect Switch Autotransformer, with HMCP/E Part-Winding, Non-combination Part-Winding, with Disconnect Switch Part-Winding, with Circuit Breaker Y-D, Open Transition, Non-combination Y-D, Open Transition, with Disconnect Switch Y-D, Open Transition, with Circuit Breaker Y-D, Closed Transition, Non-combination Y-D, Closed Transition, with Disconnect Switch Y-D, Closed Transition, with Circuit Breaker Std Width Pump Panel, with Disconnect Switch Std Width Pump Panel, with HMCP/E Autotransformer Pump Panel, Disconnect Switch Autotransformer Pump Panel, HMCP/E Part-Winding Pump Panel, Disconnect Part-Winding Pump Panel, Circuit Breaker Duplex, Non-combination Duplex, with Disconnect Switch Duplex, with HMCP/E a a Coil Voltage and/or Control Transformers 33-53 33-55 33-57 (See Tables Below) Disconnect Fuse Clip Ratings a 33-58 33-62 33-65 33-67 33-69 33-71 a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a 1 2 3 4 5 6 7 8 9 A 0 1 2 3 4 ABCDEF- None 3A 7A 15A 30A 50A GHJKLM- 100A/600V R 200A/250V R 200A/600V R 400A/250V R 400A/600V R 600A/250V R 600A/600V R 800A/600V L 1200A/600V L 1600A/600V L 2000A/600V L by Description NPQRST- - - GHJKLM- 100A 150A 250A 400A 600A 800A NPQRT- 1000A 1200A 2000A 3000A by Description 56789I- 3Ab 7Ab 15Ab 30Ab 50Ab 100Ab Enclosure Types Type 1 – General Purpose Type 3R – Rainproof Type 4 – Watertight (Painted Steel) Type 4X – Watertight (Stainless Steel) Type 4X – Corrosion (nonmetallic) (Section 9) Type 7/9 – Bolted Hazardous Location (Section 8) Type 7/9 – Threaded Hazardous Location (Section 8) Type 12 – Dust-Tight Type 12 – Dust-Tight with Safety Door Interlock NEMA Size Size 00 5 Size 0 6 Size 1 7 Size 2 8 Size 3 9 Size 4 Size 5 Size 6 Size 7 Size 8 Size 9 Table 33-104. Control Power Transformer Codes (System Voltage) 3 Code Magnet Coil Code Magnet Coil Code Magnet Coil A B C D E G H J 120/60 110/50 240/60 220/50 480/60 440/50 600/60 550/50 208/60 550/50 277/60 208 – 240/60 K L M P Q R S T 240/50 380/50 415/50 12V DC 24V DC 48V DC 125V DC 24/60 U V W X Y Z 24/50 32/50 48/60 104 – 120/60 48/50 By Description 3 None 30A/250V R 30A/600V R 60A/250V R 60A/600V R 100A/250V R HMCP or Breaker Ratings Refer to Enclosed Control Product Guide, P.G.3.02.T.E. Use for Sizes 0 – 3, HMCP 600V applications only. Table 33-103. Magnetic Coil Codes (System Voltage) ABCDEF- When control power transformer modification codes (C1 – C11) are used or when starter class includes CPT (i.e. ECN07, 18) see table to the right for system voltage code. Code Primary Secondary B C D E H 240/480 – 220/440 Wired for 240V 240/480 – 220/440 Wired for 480V 600/60 – 550/50 208/60 277/60 120/60 – 110/50 120/60 – 110/50 120/60 – 110/50 120/60 120/60 L M Q R S 380/50 415/50 208/60 240/480 – 220/440 Wired for 240V 240/480 – 220/440 Wired for 480V 110/50 110/50 24 24 24 T U V W X 600/60 277/60 380/50 415/50 240/480/600 Wired for 480V 24 24 24 24 120 Y Z 240/480/600 Wired for 480V By Description 24 For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog CAT.201.01.T.E Tab3302.fm Page 50 Monday, October 23, 2000 10:07 PM Back To Welcome Contents NEMA Contactors & Starters 3-Phase Magnetic Starters — Enclosed 33-50 January 2001 Vol. 2, Ref. No. [0066] Freedom/Advantage/IT Lines Cover Control Factory Installed Pilot Devices Non-reversing 33 Flange Control Kits For on-the-job conversion of NEMA 1, 3R, 4X and 12 enclosed starters. Knockouts are provided on the NEMA 1 flange. NEMA 3R, 4X and 12 have prepunched holes with removable hole plugs. To order factory installed pilot devices, change the 9th character of the Catalog Number to the alpha shown in the table below. Example: to order an ECN0514CAA with START/STOP pushbuttons and a red pilot light, change the A to a C, i.e. ECN0514CCA. Figure 33-23. Figure 33-24. Table 33-100. Non-reversing Pilot Devices Description Non-combination NEMA 1, Sizes 5 – 9 NEMA 1, Sizes N – V All NEMA 3R, 4X, 12 All IT Soft Starts Combination Freedom NEMA only 1 Advantage 2 IT Cover Mounted Field Installation Kits 4 See Figure 33-24 Non-combination Sizes 00 – 4 Sizes A – M NEMA/IEC Freedom Series NEMA 1 Enclosure only Cover Mounted Field Installation Kits 4 See Figure 33-23 Catalog Number No Cover Mounted Pilot Devices START/STOP Pushbuttons with Red RUN Pilot Light with Red RUN/Green OFF Lights C400GK0 C400GK1 C400GK12 3 C400GK16 3 ON/OFF Pushbuttons with Red RUN Pilot Light with Red RUN/Green OFF Lights — — — HAND/OFF/AUTO Selector Switch with Red RUN Pilot Light with Red RUN/Green OFF Lights Price U.S. $ Catalog Number 7. 55. 155. 252. — C400T1 — — Factory Installed Flange Control Position 9 Alpha Price U.S. $ — 55. — — NEMA 1 only Sizes 00 – 4 Sizes A – M Non-combo. only 3 NEMA 1 Sizes 5 – 9 Sizes N – V NEMA 3R, 4X, 12 2 All Combination See Figure 33-23 See Figure 33-24 Adder U.S. $ Adder U.S. $ A B C D — 77. 204. 333. — 159. 315. 472. — C400T2 — — — — 55. E — F — G — — — 159. 315. 472. C400GK3 C400GK32 3 C400GK36 3 55. C400T12 155. — 252. — 55. H — J — K 77. 204. 333. 159. 315. 472. START Pushbutton ON Pushbutton OFF Pushbutton Red RUN Pilot Light Green OFF Red RUN/Green OFF Pilot Lights — — — C400GK42 3 C400GK41 3 C400GK46 3 — — — 101. 101. 201. L M N P Q R — — — 129. 129. 257. 159. 159. 159. 159. 159. 315. START/STOP Selector Switch with Red RUN Pilot Light with Red RUN/Green OFF Lights — — — — C400T13 — — — — 55. S — T — U — — — 159. 315. 472. ON/OFF Selector Switch with Red RUN Pilot Light with Red RUN/Green OFF Lights — — — — C400T14 — — — — 55. V — W — X — — — 159. 315. 472. 1 2 3 For IEC Combination Cover Control, see Page 34-71. For ACM Cover Control Option, see Page 33-101. Add Code Letter from the table below to Catalog Number for voltage — Kits only. Example: C400T9B. Local Control Options (If Used) Refer to Diagram Inside Enclosure for Connections Figure D Pilot Light (Motor RUN) S.P.S.T. Switch Code Letter Rating Code Letter Rating Code Letter 120V 60 Hz 208V 60 Hz A E 240V 60 Hz 380V 50 Hz B L 480V 60 Hz 600V 60 Hz C D Additional Kits available. See Page 11-19 of P.G.3.02.T.E. 39. 39. 39. 101. 101. 201. Figure A START/STOP Pushbutton Rating Note: 120V only for Advantage. 4 C400T3 C400T4 C400T5 C400T9 3 C400T10 3 C400T11 3 Figure F Overload Tripped Black “A1” Start Black 3/14 Black “A2” Yellow 2/13 Black Stop Red 1 Figure E START/STOP with Pilot Light Black 3/14 Hand Yellow - to Coil A1 Terminal Red 1 1 97 Figure B 2-Position Selector Switch S.P.S.T. Switch Auto Black 98 Black “A1” Black “A2” Start Black 3/14 Stop Yellow 2/13 OL 96 Reset 95 Wire “C” Red 1 Figure C 3-Position Selector Switch Figure G Pilot Light (Motor STOP) Remove Lead from Coil to Terminal Number 3 Remote S.P.S.T. Switch Switch L1, X1 or 1 Connect to OL Terminal No. 96 1 Auto OFF Hand or Test Black 3/14 1 Stop Yellow - to Coil A1 Terminal NC Interlock (If Used) Red 1 Figure 33-25. Wiring Diagrams Discount Symbol . . . . . . . . . . . . . . . . . . . . . . 1CD-1C For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog CAT.201.01.T.E Tab3302.fm Page 53 Monday, October 23, 2000 10:07 PM Back To Welcome Contents NEMA Contactors & Starters 3-Phase Magnetic Starters — Enclosed January 2001 33-53 Vol. 2, Ref. No. [0069] Freedom Line Product Selection — Non-combination Starters Full Voltage Interchangeable Heater OLR ■ 600V Maximum ■ ■ 33 Table 33-105. Class ECN05 — NEMA — Non-combination — Non-reversing Motor Voltage Max. hp Rating 1 Magnet Coil Voltage 3-Pole, NEMA 1 General Purpose Catalog Number 3-Pole, NEMA 3R Rainproof Price U.S. $ Catalog Number Price U.S. $ 3-Pole, NEMA 4X 3 Watertight & Dust-Tight Stainless Steel 3-Pole, NEMA 12 Dust-Tight Industrial External Reset (NEMA 3R) 2 Catalog Number Catalog Number Price U.S. $ Price U.S. $ NEMA Size 00 — 200 230 460 575 — 1-1/2 1-1/2 2 2 120 208 240 480 600 ECN05A1AAA ECN05A1EAA ECN05A1BAA ECN05A1CAA ECN05A1DAA 195. 195. 195. 195. 195. 120 208 240 480 600 ECN0501AAA ECN0501EAA ECN0501BAA ECN0501CAA ECN0501DAA 242. 242. 242. 242. 242. ECN0502AAA ECN0502EAA ECN0502BAA ECN0502CAA ECN0502DAA 322. 322. 322. 322. 322. ECN0504AAA ECN0504EAA ECN0504BAA ECN0504CAA ECN0504DAA 477. 477. 477. 477. 477. ECN0508AAA ECN0508EAA ECN0508BAA ECN0508CAA ECN0508DAA 322. 322. 322. 322. 322. 120 208 240 480 600 ECN0511AAA ECN0511EAA ECN0511BAA ECN0511CAA ECN0511DAA 275. 275. 275. 275. 275. ECN0512AAA ECN0512EAA ECN0512BAA ECN0512CAA ECN0512DAA 354. 354. 354. 354. 354. ECN0514AAA ECN0514EAA ECN0514BAA ECN0514CAA ECN0514DAA 520. 520. 520. 520. 520. ECN0518AAA ECN0518EAA ECN0518BAA ECN0518CAA ECN0518DAA 354. 354. 354. 354. 354. 120 208 240 480 600 ECN0521AAA ECN0521EAA ECN0521BAA ECN0521CAA ECN0521DAA 550. 550. 550. 550. 550. ECN0522AAA ECN0522EAA ECN0522BAA ECN0522CAA ECN0522DAA 690. 690. 690. 690. 690. ECN0524AAA ECN0524EAA ECN0524BAA ECN0524CAA ECN0524DAA 1,025. 1,025. 1,025. 1,025. 1,025. ECN0528AAA ECN0528EAA ECN0528BAA ECN0528CAA ECN0528DAA 690. 690. 690. 690. 690. 120 208 240 480 600 ECN0531AAA ECN0531EAA ECN0531BAA ECN0531CAA ECN0531DAA 910. 910. 910. 910. 910. ECN0532AAA ECN0532EAA ECN0532BAA ECN0532CAA ECN0532DAA 1,085. 1,085. 1,085. 1,085. 1,085. ECN0534AAA ECN0534EAA ECN0534BAA ECN0534CAA ECN0534DAA 1,585. 1,585. 1,585. 1,585. 1,585. ECN0538AAA ECN0538EAA ECN0538BAA ECN0538CAA ECN0538DAA 1,085. 1,085. 1,085. 1,085. 1,085. (Select Starter from Size 0 Listing) NEMA Size 0 — 200 230 460 575 — 3 3 5 5 NEMA Size 1 — 200 230 460 575 — 7-1/2 7-1/2 10 10 NEMA Size 2 — 200 230 460 575 — 15 25 25 — NEMA Size 3 — 200 230 460 575 — 25 30 50 50 Starters do not include heater packs. Select 1 carton of 3 heater packs. For Heater Pack Selection, see Pages 33-36 – 33-37. 1 2 3 Maximum horsepower rating of starters for 380V 50 Hz applications: NEMA Size 00 0 1 2 3 4 5 6 Horsepower 1-1/2 5 10 25 50 75 150 300 Suitable for outdoor application when properly installed — see Page i-5 of P.G.3.02.T.E. NEMA 4X (Stainless steel) Sizes 0 – 6, NEMA 4 (Painted steel) Sizes 7 – 9. Note: Reference to Enclosed Control Product Guide — PG.3.02.T.E. Description Page Accessories, Kits Wiring Diagrams Dimensions 11-1 to 11-11 1-77 to 1-85 12-1 to 12-24 Technical Data Multi-Speed 14-1 to 14-8 1-28 to 1-30 Catalog Number ECN0511CBA Cover Mounted Control . . . . . Page 33-50 Modifications/ Accessories . . . . . . . . . . . . . . Pages 33-41 – 33-49 Discount Symbol . . . . . . . . . . . 1CD-1C CAT.201.01.T.E For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog Back To Reference Contents Freedom Pump Panels Motor Circuit Switch February 1999 6-3 NEMA 3R Enclosure / 3-Phase Magnetic / Interchangeable Heater OLR Description the enclosure and are wired as illustrated in the diagram below right. Narrow Width Fuse Clip Rating Standard Width Motor Voltage Max. hp 50/60 Hz NEMA Size Amperes Volts Catalog Number Catalog Number 230 460 — 7-1/2 10 — 1 30 30 Not Installed 250 600 Not Installed ECN5412BAB-E14 12CAC-E14 12AAA-E14 ECN5412BAB 12CAC 12AAA 230 460 — 15 25 — 2 60 60 Not Installed 250 600 Not Installed ECN5422BAD-E14 22CAE-E14 22AAA-E14 ECN5422BAD 22CAE 22AAA 230 460 — 30 50 — 3 100 100 Not Installed 250 600 Not Installed — — — ECN5432BAF 32CAG 32AAA 230 460 — 50 100 — 4 200 200 Not Installed 250 600 Not Installed — — — ECN5442BAH 42CAJ 42AAA 230 460 100 200 5 400 400 250 600 — — ECN5452BAK 52CAL 230 460 200 400 6 600 600 250 600 — — ECN5462BAM 62CAN 460 600 7 1200 600 — ECN5472CAQ * Narrow Width Size 2 NEMA 3R Typical Wiring Diagram L1 Starters do not include heater packs. Select 1 carton of 3 heater packs. Heater pack selection, Page 14-4. Does not include top conduit hubs. Hubs are available in kit form — see Page 6-9. If branch circuit protective device is 45A or greater, C320FBR1 fuse kit (panel mounted) may be required for control circuit protection per NEC 430-72. Dual element fuse ratings. Class R fuse clips, except for Size 7 which uses Class L fuse clips. For starters with clips “Not Installed”, select fuse clip kit from table below. To order without the START pushbutton, add mod code P6. L2 L3 Circuit Breaker or Motor Circ. Switch Hand OFF Auto Standard ECN54 controllers have a HAND/OFF/AUTO selector switch and START pushbutton mounted on M Pressure Switch OL C351 — Fuse Clip Selection — 3-Pole (3 Fuses) NEMA Size Motor Voltage Fuse Clip Rating Amperes Fuse Clip Kit for Field Installation in Non-fusible Starter Volts For Non-rejection Type Fuses 200/230 460 – 575 30 30 250 600 C351KC21 KD22-61 C351KC21R KD22-61R $ 12.60 15.70 2 200 230 460 – 575 60 60 60 250 250 600 C351KD22-61 KD22-61 KD62 C351KD22-61R KD22-61R KD62R 15.70 15.70 18.80 200 230 460 – 575 100 100 100 250 250 600 C351KE23-63 KE23-63 KE23-63 66.00 200 230 460 – 575 200 200 200 250 250 600 C351KF24-64 KF24-64 KF24-64 101.00 4 Fuse clip “R” rejection members for use with Class R fuses are supplied loose both in Fuse Clip Kits and when fuse clips are factory installed. ■ UL Listed — File #E1491, Guide NLDX. Dimensions Accessories, Kits Modifications PG.3.02.T.E Page 12-6 Pages 11-1 – 11-9 Pages 11-16 – 11-23 M For Other Volts and Hertz Applications For other than listed volts and hertz, select required controller by catalog number and replace the magnet coil alpha designation, 8th digit in catalog number with proper code suffix from table below. Example: For 600V 60 Hz coil, change ECN5412BAC to ECN5412DAC. Coil Volts and Hertz UL M OL Motor For use with “R” Rejection Type Fuses 1 3 T3 T1 Catalog Number Start T2 Price 120/60 or 110/50 240/60 or 220/50 480/60 or 440/50 600/60 or 550/50 208/60 Code Suffix A B C D E *Prices — Consult Factory Discount Schedule 1CD-1C Back To Reference Contents Freedom and Advantage Pump Panels 3-Phase Magnetic / Irrigation Pump Control 6-2 February 1999 Motor Circuit Switch or HMCP Circuit Breaker Features The Freedom Series and Advantage starters are available in either fusible or circuit breaker types utilizing NEMA 3R Rainproof and Sleet Resistant enclosures. Convenient straightthrough wiring with top line connections and bottom load connections features easily accessible pressure connections for line, load and control. Starter and disconnect are factory wired. Freedom overload relays with trip indication feature bimetallic type operation with ambient compensation and a choice of either manual or automatic reset. ■ ■ ■ ■ ■ Motor Circuit Switch — Long life, heavy-duty, quick acting, double break action. Positive ON and positive OFF available in either fusible or non-fusible versions. Fuse clip kits are available for field installation and can be converted in the field for maximum job flexibility. Motor Circuit Protector — Similar to a magnetic trip only circuit breaker. Features an adjustable magnetic trip characteristic for accurate, dependable fault protection and simultaneous trip of all poles to prevent single phasing. HAND/OFF/AUTO Selector Switch and START Pushbutton — 10250T heavy-duty units mounted on the flange of the enclosure for outside accessibility. RESET Button — Accessible from front of enclosure (booted for environmental protection) for operation of overload relay reset function. Enclosure — NEMA 3R Rainproof and Sleet Resistant construction with stainless steel door latches and special corrosion resistant paint. Enclosure features include grounding lugs, padlocking feature on door latch, drip hood over door and provisions for top mounting conduit hubs. Most enclosures include generous panel space for mounting optional control and accessories. ■ Mounting — Pole mounting feet with keyhole slots for easy mounting are standard on enclosures for Sizes 1 – 5 (removable for Sizes 1 – 5 standard width flange type enclosures). Brackets can be formed to the contour of the pole after mounting. ■ Padlocking — Provision on door latch for locking door closed, as well as provision for padlocking disconnect switch in OFF position. With a simple modification, disconnect can also be padlocked in ON position. ■ UL Listed — Underwriters Laboratories Inc. listed under File E1491, guide NLDX, includes the “Suitable for Use as Service Equipment” label. Interrupting Ratings ■ Fusible — Sizes 1 – 5 suitable for use on a circuit capable of delivering not more than 100,000 rms symmetrical amperes. 600V maximum where a Class R fuse clip kit is properly installed and Class R fuses are used. If Class R fuses are not used, the switch should not be installed on circuits capable of delivering more than 10,000 rms symmetrical amperes. Size 6 is limited to 18,000 and Size 7 is limited to 30,000 rms symmetrical amperes. ■ ■ Circuit Breaker HMCPE — Sizes 1 – 3 controllers are suitable for use on circuits capable of delivering not more than 100,000 rms symmetrical amperes at 480V maximum; for 600V applications, see below. Circuit Breaker HMCP — Sizes 4 and 5 controllers are suitable for use on circuits capable of delivering not more than 100,000 rms symmetrical amperes at 480V maxi- mum; Sizes 1 and 2 are suitable for use on circuits capable of delivering not more than 25,000 rms symmetrical amperes at 600V maximum; and Sizes 3 and 4 are suitable for use on circuits capable of delivering not more than 50,000 rms symmetrical amperes at 600V maximum. Size 5 is suitable for use on circuits capable of delivering not more than 35,000 rms symmetrical amperes at 600V maximum. Size 6 is limited to 18,000 and Size 7 is limited to 30,000 rms symmetrical amperes. Optional Features ■ Backspin Timer — .2 seconds to 3 minutes. Prevents restart until motor and pump have stopped. ■ Program Timer — 24 hour, 7 day with day omission. ■ Control Transformer — Available as standard, either as a field kit or factory installed. Includes 2 primary and 1 secondary fuses. ■ Electrical Interlocks — Side mounted in NO, NC and NO-NC. Maximum of 2 contacts on either side of starter through Size 2, maximum of 3 per side Sizes 3 – 5. ■ Control Circuit Fuse Kit — 30A, 600V rating. ■ Lightning Arrestor — Offers protection to control from lightning induced surges. ■ “R” Fuse Clip Kits — 30 – 200A, 250V and 600V ratings. ■ Disconnect Control Circuit Interlock — To disconnect separate control circuits. ■ Enclosure Conduit Hubs — Hole provided in enclosure top covered with hole closer. Will accept 3/4", 1-1/4", 1-1/2", 2", 2-1/2" and 3" conduit sizes. ■ Pad Mounting Feet — For standard width enclosures Sizes 1 – 5. PG.3.02.T.E Back To Reference Contents February 1999 Freedom and Advantage Pump Panels 3-Phase Magnetic / Irrigation Pump Control 6-1 Motor Circuit Switch or HMCP Circuit Breaker Table of Contents Description Page Description . . . . . . . . . . . . . . . . . 6-1 Freedom Pump Panels . . . . . . . . 6-3 Vacuum Pump Panels . . . . . . . . . 6-6 Advantage Pump Panels . . . . . . 6-7 Optional Features . . . . . . . . . . . . 6-9 Description NEMA 3R with Cutler-Hammer Size 1 – 3 Starter NEMA 3R Enclosure, Narrow, with Cutler-Hammer Size 1, 2 Starter NEMA 3R Part Winding Pump Panel, Size 3 PG.3.02.T.E The irrigation pump controllers are combination starters with accessories and modifications designed to meet the particular requirements of the irrigation, pumping and oil well industries. The enclosure is NEMA 3R to provide weathertight protection and is available in several sizes, depending on the customer’s control or control option requirements. The disconnect, contactor and overload relay are the same as used in Freedom Series and Advantage combination starters. In Freedom Series versions, this includes the innovative overload feature that allows conversion from Class 20 to Class 10 by merely inserting different heater packs. These controllers are available in standard full voltage as well as reduced voltage configurations, with vacuum contactors as well as the standard electromechanical contactors.