| 型号： | RXW(10W-10000W) |
|---|---|
| 品牌： | 步梯 |
| 原产地： | 中国 |
| 类别： | 电子、电力 / 电子元器件 / 电阻器 |
| 标签︰ | 大功率波纹电阻 , 波纹电阻 , 波纹线绕电阻 |
| 单价： |
¥20
/ 只
|
| 最少订量： | 10 只 |
| 即时通讯: |  | 最后上线︰2019/11/26 |
RXW 大功率波纹线绕电阻器(10W,20W,30W,40W,50W,80W,100W,150W,200W,300W,500W,800W,1000W,2000W,3000W,5000W,8000W,10000W)
内容介绍：RXW 大功率波纹线绕电阻器表面分平绕和立式波纹，立式波纹有利于散热，减低寄生电感, 主要用于电梯、起重机、轧机、拉丝机、离心机、负载测试等。产品命名大功率波纹电阻,制动电阻，起重电阻，电力电阻，机车电阻，负载电阻，老化电阻，变频电阻，工业电阻，功率型号10W,20W,30W,40W,50W,80W,100W,150W,200W,300W,500W,800W,1000W,2000W,3000W,5000W,8000W,10000W
关键词：RXW 大功率波纹线绕电阻器, 大功率波纹电阻,制动电阻，起重电阻，电力电阻，机车电阻，负载电阻，变频电阻，老化电阻，工业电阻，10W,20W,30W,40W,50W,80W,100W,150W,200W,300W,500W,800W,1000W,2000W,3000W,5000W,8000W,10000W
特点及用途
○过负荷能力强，热稳定性好，使用寿命长
○表面分平绕和立式波纹，立式波纹有利于散热，减低寄生电感
○采用耐高温、阻燃并绝缘的无机涂料（油漆），有效保护电阻丝不被氧化，延长使用寿命
○主要用于电梯、起重机、轧机、拉丝机、离心机、负载测试等。
外型尺寸
| 型号 | 额定功率(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 | |
主要性能指标
| 型号 | 额定功率(W) | 阻值范围(Ω) | 阻值允许偏差(%) | 温度系数
(×10-6 /℃) |
|||||||
| 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 | ||||||||||
降功耗曲线图
