电力电容POLB HD 7%
重载(HD系列)电容器具有更高的电气特性,可提供长时间的预期性能和性能。
它是一种自修复电容器,具有低损耗的金属化聚丙烯电介质,填充有惰性气体N2。它们具有超压断开系统,可提供高水平的安全性,防止切割3相的内部缺陷。
电容器采用圆柱形铝制外壳,配有M12螺柱,用于固定和接地。?通过带有钳型端子的端子块进行连接。
铭牌包含相关的QR码,允许您下载个人例行测试证书,并且还提供复制保护。
Power Capacitor POLB HD 7%
Heavy Duty (HD series) capacitors are designed to offer long time expectancy and outstanding performance with its higher electrical characteristics.
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.
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.
The name plate includes a QR code associated, allowing you to download the individual routine test certificate, and it also offers a copy protection.
额定电压 | 230 … 690V |
频率 | 50赫兹 |
电介质 | 聚丙烯 |
放电电阻 | 适合?(75V / 3m) |
介电损耗 | ≤0.2W / kvar |
总损失 | ≤0.4W / kvar |
最大过压保护 | 1.1Un |
最大过流 | 1.8英寸 |
瞬态过流 | 400英寸 |
隔离级别 | 3 / – kV rms |
功率容差 | -5 / + 10% |
气候范围 | – 40 / D(+55?C) |
预期寿命 | 150.000小时 |
接线端子 | A型:16mm?;?最大3 Nm |
B型:25mm?;?最大3 Nm | |
C型:35mm?;?最大3.7 Nm | |
保护 | IP20 IP54?带罩直径?116mm |
根据要求提供其他功率,电压和频率。
Rated Voltage | 230 … 690V |
Frequency | 50 Hz |
Dielectric | Polypropylene |
Discharge resistors | Fitted?(75V/3m) |
Dielectric losses | ≤ 0.2 W/kvar |
Total losses | ≤ 0.4 W/kvar |
Max. Overvoltage | 1.1 Un |
Max. Overcurrent | 1.8 In |
Transient Overcurrent | 400 In |
Isolation level | 3/- kV rms |
Power tolerance | -5 / +10% |
Climatic range | – 40/ D (+55?C) |
Life expectancy | 150.000 hours |
Terminal block | Type A: 16 mm?; 3 Nm max. |
Type B: 25 mm?; 3 Nm max. | |
Type C: 35 mm?; 3.7 Nm max. | |
Protection | IP20 IP54 with hood up to ?116mm |
Other powers, voltages and frequencies on request.
260V? 60Hz | ||||||||||
Part Number | 60 Hz | Capacitance (?F) | Dimensions d x h (mm) | Weight (kg) | Terminal Block | |||||
260 V | 240 V | 230 V | ||||||||
Qn (kvar) | In (A) | Qn (kvar) | In (A) | Qn (kvar) | In (A) | |||||
POLB26089ZHD | 8,9 | 19,8 | 7,6 | 18,2 | 7,0 | 17,5 | 3×116,4 | 85×245 | 1,0 | A |
POLB26178ZHD | 17,8 | 39,5 | 15,2 | 36,5 | 13,9 | 35,0 | 3×232,8 | 116×245 | 1,5 | B |