DataSheet:Varistors DA and DB Datasheet
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. Features:Catalog # | Size | VMAX AC (V) | VMAX DC (V) | WTM (J) | (ITM 1xAmps (A) | VNDC(V) | VNDC MIN(V) | VNDC MAX (V) | Vc (V) |
---|---|---|---|---|---|---|---|---|---|
V131DA40 | 40mm | 130 | 175 | 270 | 40000 | 200 | 184 | 228 | 345 |
V151DA40 | 40mm | 150 | 200 | 300 | 40000 | 240 | 212 | 268 | 405 |
V251DA40 | 40mm | 250 | 330 | 370 | 40000 | 390 | 354 | 429 | 650 |
V271DA40 | 40mm | 275 | 369 | 400 | 40000 | 430 | 389 | 473 | 730 |
V321DA40 | 40mm | 320 | 420 | 460 | 40000 | 510 | 462 | 561 | 830 |
V412DA40 | 40mm | 420 | 560 | 600 | 40000 | 680 | 610 | 748 | 1130 |
V421DA40 | 40mm | 420 | 560 | 600 | 40000 | 680 | 610 | 748 | 1130 |
V481DA40 | 40mm | 480 | 640 | 650 | 40000 | 750 | 670 | 825 | 1240 |
V511DA40 | 40mm | 510 | 675 | 700 | 40000 | 820 | 735 | 910 | 1350 |
V571DA40 | 40mm | 575 | 730 | 770 | 40000 | 910 | 805 | 1000 | 1480 |
V661DA40 | 40mm | 660 | 850 | 900 | 40000 | 1050 | 940 | 1160 | 1720 |
V751DA40 | 40mm | 750 | 970 | 1050 | 40000 | 1200 | 1080 | 1320 | 2000 |