| 价 格: | 30.00 | |
| 型号/规格: | RXW(10W,20W,30W,40W,50W,80W,100W,150W,200W,300W,500W,800W,1000W,2000W | |
| 品牌/商标: | 步梯 | |
| 环保类别: | 无铅环保型 | |
| 产品主要用途: | 工业电子电气设备 | |
| 功率分类: | 大功率(>5W) | |
| 精度类别: | 普通型 | |
| 外形结构特征: | 空心圆管型 | |
| 引出线类型: | 径向引出 | |
| 包装形式: | 单件包装 |
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
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。
dzsc/17/8207/17820724.jpg
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
dzsc/17/8207/17820724.jpg
RX20 功率型被釉线绕电阻器(8W,10W,20W,30W,50W,75W,100W,120W,150W,200W,300W,500W,800W,1000W,1200W,1500W,2000W) 内容介绍:RX20 功率型被釉线绕电阻表面上釉膜,散热性好,耐腐蚀抗氧化,可在恶劣环境下长期使用,使用寿命长,线绕电阻, 可调电阻,被釉电阻, 老化线绕电阻,制动电阻,刹车电阻,功率规格8W,10W,20W,30W,50W,75W,100W,120W,150W,200W,300W,500W,800W,1000W,1200W,1500W,2000W,2500W,3000W,0.1R,0.2R,0.5R,1R,10R,50R,100R,250R,1KR,2KR,2.2KR,3.9KR,10KR,11KR,22KR,33KR。 特点及用途○功率适用范围宽○电阻表面被釉,耐腐蚀、耐高温,可在恶劣环境中使用○耐潮湿,绝缘度高,过负荷能力强,热稳定性好,使用寿命长○T型为可调电阻,方便电阻阻值调节使用○电源测试,电路负载、变频器、起重、制动、电力、船舶、工业自动化等机电装备 dzsc/17/8207/17820726.jpg 外型尺寸 型号 额定功率(W) 外形尺寸(mm) 重量(g) L D d H h L1 K b t d1 c 固定 可调 RX20 8W 35 14 5.5 - 28.5 - - 3.5±0.8 4.5 2 8±1.5 23 - 10W 41 14 5.5 31 28.5 20 6±2 27 34 15W 45 17 8 34 31 23 36 42 ...
RXLG 梯形铝外壳线绕电阻器(40W,60W,80W,100W,120W,150W,200W,300W,400W,500W,800W,1000W,1200W,1500W,2000W) 内容介绍:RXLG梯形铝外壳线绕电阻器由白色铝外壳封装,散热性能良好,多种接线方式便于安装,通常称之为RXLG船形铝外壳电阻,梯形铝外壳电阻,船形电阻,梯形电阻,水冷电阻,变频电阻,制动电阻, 起动电阻,汽车电阻,负载电阻, 老化电阻,功率型号有40W,60W,80W,100W,120W,150W,200W,300W,400W,500W,800W,1000W,1200W,1500W,2000W等 特点及用途○金属外壳散热性能强,适用于散热板安装方式。○体积小,功率负荷大。○多种接线方式,便于安装。○适用于产业机械,负载测试,电力分配,仪器设备,自动控制装置等(如:电梯、起重机、港机、轧机、卷扬机、发电机、变频器等制动设备) dzsc/17/8207/17820727.jpg 外型尺寸 型号 功率(W) 外型尺寸(mm) L1±2 L2±2 L3±2 H±1 W±1 A±0.5 RXGL 40W 68 76 90 20 40 5.5 60W 89 98 115 80W 110 124 140 100W 140 150 165 120W 165 172 190 150W 198 197 215 200W 123 147 165 30 60 300W 173 197 215 400W 223 247 265 500W ...