Project Description产品描述
Power Capacitor POLB HD 7%
POLB HD 7%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 电压范围 | 230 … 690V |
| Frequency 频率 | 50 Hz |
| Dielectric 电介质 | Polypropylene 聚丙烯 |
| Discharge resistors 放电电阻 | Fitted (75V/3m) |
| Dielectric losses 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 气候范围 | – 40/ D (+55ºC) |
| Life expectancy 预期寿命 | 150.000 hours |
| Terminal block | Type A: 16 mm²; 3 Nm max. |
| 接线端子块 | Type B: 25 mm²; 3 Nm max. |
| Type C: 35 mm²; 3.7 Nm max. | |
| Protection 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 | 20/04/2018 | 0.1 MB |
| Manual 说明书 | 30/05/2018 | 0.06 MB |
