Metal Oxide Varistors
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1906-2014_QuarkCatalogTempNew 8/28/14 11:45 AM Page 1906 ENCLOSURES AUTOMATION & CONTROL 24 Metal Oxide Varistors UltraMOV™ Series — High Surge Current Radial Leaded Varistor RoHS The UltraMOV™ Metal Oxide Varistor Series is designed for applications requiring high peak surge current ratings and high energy absorption capability. UltraMOV™ varistors are primarily intended for use in AC Line Voltage applications such as Transient Voltage Surge Suppressors (TVSS), Uninterruptable Power Supplies (UPS), AC Power Taps, AC Power Meters, or other products that require voltage clamping of high transient surge currents from sources such as lightning, inductive load switching, or capacitor bank switching. Stock No. Mfr.’s Type* Max. Rating @ 85°C Continuous VMAC Max. Rating @ 85°C Continuous VMDC Transient 1X Pulse (A) Varistor Voltage @ 1 mA Test Current (VNOM) Min. Varistor Voltage @ 1 mA Test Current (VNOM) Max. EACH 70184303 70184736 V07E130P V20E300P 130 300 170 385 1750 10000 184 423 226 517 .51 .86 POWER *For 5 mm lead spacing, add a 5 to the end of the Mfr.’s Type; for 7.5 mm lead spacing add a 7 to the end of the Mfr.’s Type; for 10 mm lead spacing, add a 1 to the end of the Mfr.’s Type. Contact your local Allied sales representative for more information. BA/BB Series — High Energy Packaged Industrial Varistor RoHS TEST & MEASUREMENT INTERCONNECT The BA and BB Series transient surge suppressors are heavy-duty industrial metal oxide varistors (MOV) designed to provide surge protection for motor controls and power supplies used in oil-drilling, mining, transportation equipment and other heavy industrial AC line applications. Stock No. Mfr.’s Type Continuous RMS Volts* VMAC Continuous DC Volts* VMDC Transient Energy* 2 ms WTM Joules Transient Peak Current* 8 × 20 µs ITM Amps Varistor Voltage† @ 1 mA DC Test Current Min. Varistor Voltage† @ 1 mA DC Test Current VNDC Varistor Voltage† @ 1 mA DC Test Current Max. Max. Clamping Voltage‡ 8 × 20 µs VC Typical Capacitance† f=1 MHz Picofarads EACH 70184585 70184587 70184582 70184768 70184622 V251BA60 V321BA60 V481BA60 V511BA60 V751BA60 250 320 480 510 750 330 420 640 675 970 880 1100 1600 1800 2600 50000 50000 70000 70000 70000 354 462 670 735 1080 390 510 750 820 1200 429 539 825 910 1320 620 760 1160 1300 1880 10000 7500 5500 5000 3500 122.23 152.77 152.77 152.77 175.58 *Max. rating (85°C). †Characteristics (25°C). ‡At 200 A current. C-III Series — High Energy Radial Leaded Varistor RoHS OPTOELECTRONICS SEMICONDUCTORS The C-III Series of metal oxide varistors are specifically designed for high surge energy absorption ratings. This is achieved through a special dielectric material formulation which also results in higher repetitive surge ratings than other MOV types. Stock No. Mfr.’s Type Model Size Disc Dia. (mm) 70184755 70184742 70184714 70184758 V130LA10CP V130LA20CP V150LA20CP V250LA40CPX620 14 20 20 20 Device Marking Continuous RMS Volts† VMAC Volts Transient Withstanding Energy† (2 ms) WTM (Ω) Joules Transient Peak Current† 8 × 20 µs ITM 1 Pulse Amps Transient Peak Current† 8 × 20 µs ITM2 2 Pulse Amps Varistor Voltage‡ @ 1 mA DC Test Current VNOM Min. Volts Varistor Voltage‡ @ 1 mA DC Test Current VNOM Max. Volts Max. Clamping Voltage‡ 8 × 20 µs VC Volts Max. Clamping Voltage‡ 8 × 20 µs IPK Amps Duty Cycle Rating‡ 3 kA (8 × 20 µs) # Pulses Duty Cycle Rating‡ 750 A (8 × 20 µs) # Pulses EACH 130L10C 130L20C 150L20C 250L40CX620 130 130 150 250 80 200 215 300 6000 9000 9000 9000 5000 7000 7000 7000 184 184 212 354 228 228 268 413 340 340 395 620 50 100 100 100 40 80 80 80 600 1600 1600 1600 .91 .52 .61 1.44 Note: Average power dissipation of transients not to exceed 0.6 W and 1 W for model sizes 14 mm and 20 mm, respectively. †Max. rating (85°C). ‡Characteristics (25°C). DA/DB Series — High Energy Industrial Varistor INDEX ASSEMBLY RoHS 24 The DA and DB Series transient surge suppressors are heavy-duty industrial metal oxide varistors designed to provide surge protection for motor controls and power supplies used in oil-drilling, mining, and transportation equipment. Stock No. Mfr.’s Type Continuous RMS Volts* VMAC Volts Continuous DC Volts* VMDC Volts Transient Energy* (2 ms) WTM Joules 70184591 70184685 70184592 70184881 70184593 70184598 70184594 70184882 70184687 70184599 V131DA40 V131DB40 V151DA40 V151DB40 V251DA40 V251DB40 V321DA40 V321DB40 V481DB40 V571DB40 130 130 150 150 250 250 320 320 480 575 175 175 200 200 330 330 420 420 640 730 270 270 300 300 370 370 460 460 650 770 Transient Peak Current* 8 × 20 µs ITM Amps 40000 40000 40000** 40000** 40000 40000 40000 40000 40000 40000 Varistor Voltage† @ 1 mA DC Test Current Min. Volts Varistor Voltage† @ 1 mA DC Test Current VNDC Volts Varistor Voltage† @ 1 mA DC Test Current Max. Volts Max. Clamping Voltage†‡ 8 × 20 µs VC Volts Typical Capacitance f=1 MHz Picofarads EACH 184 184 212 212 354 354 462 462 670 805 200 200 240 240 390 390 510 510 750 910 228 228 268 268 429 429 539 539 825 1000 345 345 405 405 650 650 830 830 1240 1480 10000 10000 8000 8000 5000 5000 3800 3800 2700 2200 51.65 43.70 40.58 54.63 51.65 51.65 51.65 58.18 75.59 68.71 *Max. rating (85°C). †Characteristics (25°C). ‡At 200 A current. **Peak current rating applies to applications rated up to 132 VAC. Peak current rating is 30000 A for applications greater than 132 VAC. 1906 SEMICONDUCTORS
