Details
KH20
20mm, 18~1800V
- Varistor Voltage: 18~1800V
- Withstanding Surge Current: 2000~10000A
- Model Size: 20mm
- Operating Temperature：-40℃ ~ +140℃
- Storage Temperature：-40℃ ~ +140℃
- Fast responding to transient over-voltage<25ns
- Safety certification：UL、CSA、VDE
| PartNumber | V1mA | Vac(V) | Vdc(V) | Withstanding Surge Current 8/20μs | Maximum energy 10/1000μs | Ip (A) | Vc(V) | Rated power (W) | C@1KHz (pF) | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|
| 162KH20 | 1600(1440~1760) | 1000 | 1280 | 6.5KA | 606J | 100 | 2640 | 1 | 330 | |
| 162KH20J | 1600(1440~1760) | 1000 | 1280 | 10KA | 896J | 100 | 2640 | 1 | 330 | |
| 180KH20 | 18(15~21.6) | 11 | 14 | 2KA | 11J | 20 | 36 | 0.2 | 28500 | |
| 180KH20J | 18(15~21.6) | 11 | 14 | 3KA | 13J | 20 | 36 | 0.2 | 28500 | |
| 182KH20 | 1800(1620~1980) | 1100 | 1465 | 6.5KA | 625J | 100 | 2970 | 1 | 320 | |
| 182KH20J | 1800(1620~1980) | 1100 | 1465 | 10KA | 990J | 100 | 2970 | 1 | 320 | |
| 181KH20 | 180(162~198) | 115 | 150 | 6.5KA | 85J | 100 | 300 | 1 | 2200 | |
| 181KH20J | 180(162~198) | 115 | 150 | 10KA | 130J | 100 | 300 | 1 | 2200 | |
| 201KH20 | 200(180~220) | 130 | 170 | 6.5KA | 95J | 100 | 340 | 1 | 2000 | |
| 201KH20J | 200(180~220) | 130 | 170 | 10KA | 140J | 100 | 340 | 1 | 2000 | |
| 220KH20 | 22(19.5~26) | 14 | 18 | 2KA | 14J | 20 | 43 | 0.2 | 18500 | |
| 220KH20J | 22(19.5~26) | 14 | 18 | 3KA | 16J | 20 | 43 | 0.2 | 18500 | |
| 221KH20 | 220(198~242) | 140 | 180 | 6.5KA | 100J | 100 | 360 | 1 | 1800 | |
| 221KH20J | 220(198~242) | 140 | 180 | 10KA | 155J | 100 | 360 | 1 | 1800 | |
| 241KH20 | 240(216~264) | 150 | 200 | 6.5KA | 108J | 100 | 395 | 1 | 1650 | |
| 241KH20J | 240(216~264) | 150 | 200 | 10KA | 168J | 100 | 395 | 1 | 1650 | |
| 270KH20 | 27(24~31) | 17 | 22 | 2KA | 16J | 20 | 53 | 0.2 | 13000 | |
| 270KH20J | 27(24~31) | 17 | 22 | 3KA | 19J | 20 | 53 | 0.2 | 13000 | |
| 271KH20 | 270(243~297) | 175 | 225 | 6.5KA | 127J | 100 | 455 | 1 | 1500 | |
| 271KH20J | 270(243~297) | 175 | 225 | 10KA | 190J | 100 | 455 | 1 | 1500 | |
| 301KH20 | 300(270~330) | 190 | 250 | 6.5KA | 136J | 100 | 500 | 1 | 1300 | |
| 301KH20J | 300(270~330) | 190 | 250 | 10KA | 210J | 100 | 500 | 1 | 1300 | |
| 330KH20 | 33(29.5~36.5) | 20 | 26 | 2KA | 23J | 20 | 65 | 0.2 | 11500 | |
| 330KH20J | 33(29.5~36.5) | 20 | 26 | 3KA | 24J | 20 | 65 | 0.2 | 11500 | |
| 331KH20 | 330(297~363) | 210 | 275 | 6.5KA | 150J | 100 | 550 | 1 | 1200 | |
| 331KH20J | 330(297~363) | 210 | 275 | 10KA | 228J | 100 | 550 | 1 | 1200 | |
| 361KH20 | 360(324~396) | 230 | 300 | 6.5KA | 163J | 100 | 595 | 1 | 1100 | |
| 361KH20J | 360(324~396) | 230 | 300 | 10KA | 255J | 100 | 595 | 1 | 1100 | |
| 390KH20 | 39(35~43) | 25 | 31 | 2KA | 26J | 20 | 77 | 0.2 | 8500 | |
| 390KH20J | 39(35~43) | 25 | 31 | 3KA | 28J | 20 | 77 | 0.2 | 8500 | |
| 391KH20 | 390(351~429) | 250 | 320 | 6.5KA | 180J | 100 | 650 | 1 | 1000 | |
| 391KH20J | 390(351~429) | 250 | 320 | 10KA | 275J | 100 | 650 | 1 | 1000 | |
| 431KH20 | 430(387~473) | 275 | 350 | 6.5KA | 190J | 100 | 710 | 1 | 930 | |
| 431KH20J | 430(387~473) | 275 | 350 | 10KA | 305J | 100 | 710 | 1 | 930 | |
| 470KH20 | 47(42~52) | 30 | 38 | 2KA | 30J | 20 | 93 | 0.2 | 7400 | |
| 470KH20J | 47(42~52) | 30 | 38 | 3KA | 34J | 20 | 93 | 0.2 | 7400 | |
| 471KH20 | 470(423~517) | 300 | 385 | 6.5KA | 204J | 100 | 775 | 1 | 850 | |
| 471KH20J | 470(423~517) | 300 | 385 | 10KA | 350J | 100 | 775 | 1 | 850 | |
| 511KH20 | 510(459~561) | 320 | 415 | 6.5KA | 210J | 100 | 845 | 1 | 780 | |
| 511KH20J | 510(459~561) | 320 | 415 | 10KA | 360J | 100 | 845 | 1 | 780 | |
| 560KH20 | 56(50~62) | 35 | 45 | 2KA | 38J | 20 | 110 | 0.2 | 6500 | |
| 560KH20J | 56(50~62) | 35 | 45 | 3KA | 44J | 20 | 110 | 0.2 | 6500 | |
| 561KH20 | 560(504~616) | 350 | 460 | 6.5KA | 215J | 100 | 925 | 1 | 710 | |
| 561KH20J | 560(504~616) | 350 | 460 | 10KA | 380J | 100 | 925 | 1 | 710 | |
| 621KH20 | 620(558~682) | 385 | 505 | 6.5KA | 224J | 100 | 1025 | 1 | 650 | |
| 621KH20J | 620(558~682) | 385 | 505 | 10KA | 390J | 100 | 1025 | 1 | 650 | |
| 680KH20 | 68(61~75) | 40 | 56 | 2KA | 41J | 20 | 135 | 0.2 | 5800 | |
| 680KH20J | 68(61~75) | 40 | 56 | 3KA | 49J | 20 | 135 | 0.2 | 5800 | |
| 681KH20 | 680(612~748) | 420 | 560 | 6.5KA | 230J | 100 | 1120 | 1 | 600 | |
| 681KH20J | 680(612~748) | 420 | 560 | 10KA | 400J | 100 | 1120 | 1 | 600 | |
| 751KH20 | 750(675~825) | 460 | 615 | 6.5KA | 255J | 100 | 1240 | 1 | 530 | |
| 751KH20J | 750(675~825) | 460 | 615 | 10KA | 420J | 100 | 1240 | 1 | 530 | |
| 781KH20 | 780(702~858) | 485 | 640 | 6.5KA | 265J | 100 | 1290 | 1 | 510 | |
| 781KH20J | 780(702~858) | 485 | 640 | 10KA | 440J | 100 | 1290 | 1 | 510 | |
| 820KH20 | 82(74~90) | 50 | 65 | 6.5KA | 45J | 100 | 135 | 1 | 4900 | |
| 820KH20J | 82(74~90) | 50 | 65 | 10KA | 56J | 100 | 135 | 1 | 4900 | |
| 821KH20 | 820(738~902) | 510 | 670 | 6.5KA | 282J | 100 | 1355 | 1 | 500 | |
| 821KH20J | 820(738~902) | 510 | 670 | 10KA | 460J | 100 | 1355 | 1 | 500 | |
| 911KH20 | 910(819~1001) | 550 | 745 | 6.5KA | 310J | 100 | 1500 | 1 | 440 | |
| 911KH20J | 910(819~1001) | 550 | 745 | 10KA | 510J | 100 | 1500 | 1 | 440 | |
| 101KH20 | 100(90~110) | 60 | 85 | 6.5KA | 50J | 100 | 165 | 1 | 4000 | |
| 101KH20J | 100(90~110) | 60 | 85 | 10KA | 70J | 100 | 165 | 1 | 4000 | |
| 102KH20 | 1000(900~1100) | 625 | 825 | 6.5KA | 342J | 100 | 1650 | 1 | 400 | |
| 102KH20J | 1000(900~1100) | 625 | 825 | 10KA | 565J | 100 | 1650 | 1 | 400 | |
| 112KH20 | 1100(990~1210) | 680 | 895 | 6.5KA | 383J | 100 | 1815 | 1 | 360 | |
| 112KH20J | 1100(990~1210) | 680 | 895 | 10KA | 620J | 100 | 1815 | 1 | 360 | |
| 121KH20 | 120(108~132) | 75 | 100 | 6.5KA | 55J | 100 | 200 | 1 | 3300 | |
| 121KH20J | 120(108~132) | 75 | 100 | 10KA | 85J | 100 | 200 | 1 | 3300 | |
| 122KH20 | 1200(1080~1320) | 750 | 990 | 6.5KA | 408J | 100 | 1980 | 1 | 350 | |
| 122KH20J | 1200(1080~1320) | 750 | 990 | 10KA | 660J | 100 | 1980 | 1 | 350 | |
| 142KH20 | 1400(1260~1540) | 880 | 1140 | 6.5KA | 532J | 100 | 2310 | 1 | 340 | |
| 142KH20J | 1400(1260~1540) | 880 | 1140 | 10KA | 784J | 100 | 2310 | 1 | 340 | |
| 151KH20 | 150(135~165) | 95 | 125 | 6.5KA | 70J | 100 | 250 | 1 | 2700 | |
| 151KH20J | 150(135~165) | 95 | 125 | 10KA | 106J | 100 | 250 | 1 | 2700 |
* Reminder: In case you need to dispose of this product for EOL or other reasons, please follow local disposal policy.
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