铝壳电阻采用高散热铝合金外壳和材料作为电阻基体，高缘不燃性填充料灌封，电阻基体与电阻丝及金属外壳紧密结合，具有较高的稳固性和热传导性。具有散热快，耐振动，功率大耐过载能力强，体积小，安装方便，外形美观，适用于恶劣的工控环境是电子电力理想配套产品。广泛使用于变频器制动、电梯、轧机、起重机、拉丝机、负载老化试验。
型号功率(W) | L | L1 | b | h | c | e | 安装螺丝 |
RXLG 40W | 100 | 90 | 40 | 20 | 5.5 |
| 5 |
60W | 115 | 105 | 40 | 20 | 5.5 |
| 5 |
80W | 140 | 130 | 40 | 20 | 5.5 |
| 5 |
100W | 165 | 155 | 40 | 20 | 5.5 |
| 5 |
120W | 190 | 180 | 40 | 20 | 5.5 |
| 5 |
150W | 215 | 205 | 40 | 20 | 5.5 |
| 5 |
200W | 165 | 153 | 60 | 30 | 5.5 |
| 5 |
300W | 215 | 203 | 60 | 30 | 5.5 |
| 5 |
400W | 265 | 253 | 60 | 30 | 5.5 |
| 5 |
500W | 335 | 323 | 60 | 30 | 5.5 |
| 5 |
600W | 335 | 323 | 61 | 59 | 5.5 | 1O | 5 |
750W | 400 | 388 | 61 | 59 | 5.5 | 1O | 5 |
1000W | 400 | 388 | 50 | 108 | 5.5 | 1O | 5 |
1200W | 450 | 438 | 50 | 108 | 5.5 | 1O | 5 |
1500W | 485 | 473 | 50 | 108 | 5.5 | 1O | 5 |
1800W | 560 | 548 | 50 | 108 | 5.5 | 1O | 5 |
2000W | 650 | 638 | 50 | 108 | 5.5 | 1O | 5 |
