Project Description产品描述
Power Capacitor POLB HD 50 Hz
POLB HD 50 Hz电力电容器
Heavy Duty (HD series) capacitors are designed to offer long time expectancy and outstanding performance with its higher electrical characteristics
重载（HD系列）电容器以其较高的电气特性被设计成提供长寿命预期和卓越的性能。
It is a self-healing capacitor with low losses metallized polypropylene dielectric, filled with inert gas N2. They have an overpressure disconnection system which provides a high level of safety against internal defects cutting the 3 phases.
它是一种具有低损耗金属化聚丙烯介质的自愈式电容器，充满惰性气体N2。它们具有超压断开系统，提供针对三相断开的内部缺陷的高度安全性。
Capacitors are built in cylindrical aluminum cans, provided with a M12 stud for fixing and earthling. Connection is made by a terminal block with clamp type terminals.
电容器内置在圆柱形铝罐中，配有固定和接地的M12螺栓。连接是由带有钳型接线端子的端子块构成的。
The name plate includes a QR code associated, allowing you to download the individual routine test certificate, and it also offers a copy protection.
该铭牌包括相关的二维码/条形码代码，允许您下载单独的例行/常规测试证书，并且它还提供副本保护。
| Rated Voltage 额定电压 | 230 … 690V |
| Frequency 频率 | 50 Hz |
| Dielectric 电介质 | Polypropylene 聚丙烯 |
| Discharge Resistors 放电电阻 | Fitted 固定的 |
| Dielectric losses 电介质损耗 | ≤ 0.2 W/kvar |
| Total losses 总损耗 | ≤ 0.4 W/kvar |
| Max. Overvoltage 最大过电压 | 1.1 Un |
| Max. Overcurrent 最大过电流 | 1.8 In |
| Transient overcurrent 瞬时过电流 | 400 In |
| Isolation level 隔离级别 | 3/- kV rms |
| Power tolerance 功率容差 | -5 / +10% |
| Climatic range 气温范围 | – 40/ D (+55oC) |
| Life expectancy 预期寿命 | 150.000 hours |
| Terminal Block 接线端子 | Type A: 16 mm2; 3 Nm max. |
| Type B: 25 mm2; 3 Nm max. | |
| Type C: 35 mm2; 3.7 Nm max. | |
| Fixing Stud 固定螺柱 | MD12 |
| Protection degree 防护等级 | IP20 IP54 with hood up to Ø116mm |
| Standards 标准 | IEC 60831, EN 60831, UL 810 UL Certification in progress |
Other powers, voltages and frequencies on request.
其他功率，电压和频率可按要求定做。
| File | Date | Size |
| Datasheet 产品资料 | 10/04/2018 | 0.1 MB |
| Manual 说明书 | 30/05/2018 | 0.06 MB |
