Powerohm WR 型 線狀式電阻常用于1.0-32.0安陪電流和0.25-250.0歐姆的應(yīng)用。應(yīng)用于交流和直流電路，包括馬達(dá)，剎車，中性點(diǎn)接地?；谒性诟邷叵履鼙３至己玫难趸?，能適用于污染嚴(yán)重的環(huán)境。
電阻特性 | |||||||
型號 | 電阻 | 功率 | NEMA 級通流值 | ||||
90 別級 | 170 別級 | 160 別級 | 150 別級 | 130 別級 | |||
WR25 | 0.25 | 256 | 32.0 | 39.0 | 45.0 | 51.0 | 76.0 |
WR30 | 0.30 | 288 | 31.0 | 37.0 | 43.0 | 51.0 | 74.0 |
WR35 | 0.35 | 294 | 29.0 | 35.0 | 40.0 | 49.0 | 69.0 |
WR50 | 0.50 | 365 | 27.0 | 33.0 | 38.0 | 46.0 | 65.0 |
WR75 | 0.75 | 339 | 22.0 | 27.0 | 31.0 | 43.0 | 53.0 |
WR100 | 1.00 | 324 | 18.0 | 22.0 | 25.0 | 35.0 | 44.0 |
WR150 | 1.50 | 338 | 15.0 | 18.0 | 21.0 | 29.0 | 34.0 |
WR200 | 2.00 | 338 | 13.0 | 15.9 | 18.9 | 24.0 | 29.5 |
WR250 | 2.50 | 360 | 12.0 | 14.2 | 16.2 | 20.9 | 27.5 |
WR350 | 3.50 | 386 | 10.5 | 12.1 | 13.9 | 19.1 | 22.0 |
WR400 | 4.00 | 400 | 10.0 | 11.5 | 13.2 | 16.2 | 21.0 |
WR450 | 4.50 | 381 | 9.2 | 10.7 | 12.3 | 15.4 | 20.0 |
WR500 | 5.00 | 361 | 8.5 | 10.4 | 12.4 | 13.5 | 19.3 |
WR550 | 5.50 | 362 | 8.0 | 10.2 | 11.6 | 13.0 | 17.5 |
WR600 | 6.00 | 347 | 7.6 | 9.8 | 10.8 | 12.7 | 16.7 |
WR700 | 7.00 | 373 | 7.3 | 8.9 | 9.8 | 11.9 | 15.0 |
WR850 | 8.50 | 417 | 7.0 | 8.2 | 9.2 | 10.5 | 14.2 |
WR1000 | 10.00 | 384 | 6.2 | 7.2 | 7.7 | 9.7 | 11.9 |
