Power Capacitor POLB HD 60 Hz
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.
|Rated Voltage||230 … 690V|
|Dielectric losses||≤ 0.2 W/kvar|
|Total losses||≤ 0.4 W/kvar|
|Max. Overvoltage||1.1 Un|
|Max. Overcurrent||2 In|
|Transient overcurrent||400 In|
|Isolation level||3/- 8 kV rms|
|Power tolerance||-5 / +10%|
|Climatic Range||– 40/ D (+60ºC)|
|Life expectancy||150.000 hours|
|Terminal Block||Type A: 16 mm²; 3 Nm max.|
|Type B: 25 mm²; 3 Nm max.|
|Type C: 35 mm²; 3.7 Nm max.|
IP54 with hood up tp Ø116mm
IEC 60831, EN 60831, UL 810
UL Certification in progress
(1) Maximum current for 48 hours continuous operation. (Tested as per IEC 60831-1:2014 Clause 13).
(2) Maximum temperature as per IEC 60831-1:2014. Clause 4.1
40/D (60 ºC) Refers: 60 ºC Maximum punctual temperature.
45 ºC Highest mean temperature over any period of 24 h.
35 ºC Highest mean temperature over any period of a year.
Other powers, voltages and frequencies on request.