产品简述 (Product Profile)
PRU系列产品是由波纹电阻器组合而成的电阻柜，适用与大功率，大电流的制动设备，试验测试设备，电梯，起重等变频器的能耗制动回路中。PRU series is resistor cabinet that is made up of Wire Wound Resistors and can be applied to the power loss braking circuits for inverters of braking equipment, testing equipment, elevator and crane with large rated power and operating current.
产品特点 (Product Features)
1. 额定功率范围：30kW~200kW
2. 工作电压范围：<1200V
3. 额定阻值范围：0.5R~100R
4. 耐压范围：AC 3KV 50Hz 5s
5. IP等级：IP00/IP23
6. 振动：0.5g
7. 温漂范围：≤400ppm/℃
8. 载流体材料：0Cr25AL5
9. 优势：大功率
10. 劣势：抗震动性稍差
11. 用于电梯、起重大功率制动回路，模拟负荷测试
1. Power Range: 30kW~200kW
2. Voltage Range: <1200V
3. Resistance Range: 0.5kR~100kR
4. Dielectric Strength: AC 3KV 50Hz 5s
5. IP Protection: IP00/IP23
6. Vibration: 0.5g
7. Temperature Coefficient: ≤400ppm/℃
8. Element Material: 0Cr25AL5
9. Advantage: High-power
10. Disadvantage: Less Vibration
11. For Crane, elevator, loading
产品尺寸图 (Product Size)
选型表 ( Selection Table )
供选配件 ( Optional Parts )
散热轴流风机(Radiating Fan)、户外型防雨百叶窗盖板(Outdoor Shutters Cover)
成品识别(Product Identification Code)
PRU.20K0.0003.9999N(“9999N”表示常规品，20kＷ/3Ｒ波纹电阻柜 9999M Means Standard Product 20kW/3R Wire Wound Resistor Unit）
PRU.20K0.0003.6218Ａ(“6218Ａ”表示客户代码，此款产品为客户定制的20kＷ/3Ｒ波纹电阻柜 6218A Means Customer 20kW/3R Wire Wound Resistor Unit）
