| 型號： | RXW |
|---|---|
| 品牌： | 步梯 |
| 原產地： | 中國 |
| 類別： | 電子、電力 / 電子元器件 / 電阻器 |
| 標籤︰ | RXW大功率波紋 , 波紋線繞電阻 , 大功率波紋電 |
| 單價： |
-
|
| 最少訂量： | 10 件 |
RXW 大功率波紋線繞電阻器表面分平繞和立式波紋，立式波紋有利於散熱，減低寄生電感, 主要用於電梯、起重機、軋機、拉絲機、離心機、負載測試等。產品命名大功率波紋電阻,制動電阻，起重電阻，電力電阻，機車電阻，負載電阻，老化電阻，變頻電阻，工業電阻，功率型號10W,20W,30W,40W,50W,80W,100W,150W,200W,300W,500W,800W,1000W,2000W,3000W,5000W,8000W,10000W
特點及用途
○過負荷能力強，熱穩定性好，使用壽命長
○表面分平繞和立式波紋，立式波紋有利於散熱，減低寄生電感
○採用耐高溫、阻燃並絕緣的無機塗料（油漆），有效保護電阻絲不被氧化，延長使用壽命
○主要用於電梯、起重機、軋機、拉絲機、離心機、負載測試等。
外型尺寸
| 型號 | 額定功率(W) | 尺寸(mm) | |||||||||||
| A±1 | B±1 | C±1 | D±1 | E±1 | F±1 | G±1 | H±1 | l±1 | K±1 | L±1 | M±1 | ||
| RXW | 10W | 14 | 6 | 32 | 19 | 15 | 5 | 3 | 6 | 40 | 40 | 61 | 84 |
| 20W | 21 | 13 | 30 | 22 | 20 | 5 | 3 | 6 | 50 | 52 | 75 | 98 | |
| 30W | 21 | 13 | 30 | 22 | 20 | 5 | 3 | 6 | 70 | 52 | 96 | 120 | |
| 40W | 21 | 13 | 30 | 22 | 20 | 5 | 3 | 6 | 90 | 52 | 116 | 140 | |
| 50W | 28 | 18 | 32 | 30 | 27 | 7 | 5 | 8 | 90 | 62 | 116 | 140 | |
| 80W | 28 | 18 | 32 | 30 | 27 | 7 | 5 | 8 | 135 | 62 | 165 | 192 | |
| 100W | 28 | 18 | 32 | 30 | 27 | 7 | 5 | 8 | 170 | 62 | 195 | 220 | |
| 150W | 28 | 18 | 32 | 30 | 27 | 7 | 5 | 8 | 215 | 62 | 243 | 270 | |
| 200W | 28 | 18 | 32 | 30 | 27 | 7 | 5 | 8 | 267 | 62 | 293 | 320 | |
| 300W | 40 | 25 | 46 | 44 | 40 | 7 | 6 | 10 | 267 | 90 | 295 | 340 | |
| 400W | 40 | 25 | 46 | 44 | 40 | 7 | 6 | 10 | 330 | 90 | 355 | 405 | |
| 500W | 50 | 35 | 46 | 44 | 48 | 8 | 7 | 10 | 330 | 90 | 360 | 410 | |
| 800W | 60 | 40 | 67 | 77 | 60 | 8 | 7 | 13 | 400 | 144 | 440 | 505 | |
| 1000W | 60 | 40 | 67 | 77 | 60 | 8 | 7 | 13 | 430 | 144 | 470 | 535 | |
| 2000W | 70 | 42 | 71 | 73 | 70 | 8 | 7 | 13 | 430 | 144 | 480 | 545 | |
| 3000W | 80 | 58 | 76 | 86 | 80 | 8 | 7 | 16 | 430 | 162 | 480 | 545 | |
| 4000W | 100 | 76 | 93 | 75 | 100 | 9 | 7 | 18 | 425 | 168 | 480 | 545 | |
| 5000W | 100 | 76 | 93 | 75 | 100 | 9 | 7 | 18 | 533 | 168 | 588 | 653 | |
| 8000W | 100 | 76 | 93 | 75 | 100 | 9 | 7 | 18 | 640 | 168 | 695 | 760 | |
| 10000W | 100 | 76 | 93 | 75 | 100 | 9 | 7 | 18 | 855 | 168 | 910 | 975 | |
主要性能指標
| 型號 | 額定功率(W) | 阻值範圍(Ω) | 阻值允許偏差(%) | 溫度係數
(×10-6 /°C) |
|||||||
| RXW | 10W | 0.22~1.2K | ±5
±10 |
±250 | |||||||
| 25W | 0.22~3.9K | ||||||||||
| 30W | 0.22~3.9K | ||||||||||
| 40W | 0.22~3.9K | ||||||||||
| 50W | 0.22~10K | ||||||||||
| 80W | 0.22~18K | ||||||||||
| 100W | 0.33~18K | ||||||||||
| 150W | 0.33~22K | ||||||||||
| 200W | 0.33~22K | ||||||||||
| 300W | 0.33~22K | ||||||||||
| 400W | 0.33~30K | ||||||||||
| 500W | 0.33~30K | ||||||||||
| 800W | 0.33~33K | ||||||||||
| 1000W | 0.33~33K | ||||||||||
| 2000W | 0.33~33K | ||||||||||
| 3000W | 0.33~39K | ||||||||||
| 4000W | 0.33~43K | ||||||||||
| 5000W | 0.47~43K | ||||||||||
| 8000W | 0.47~43K | ||||||||||
| 10000W | 0.47~43K | ||||||||||
