POLB HD 60 Hz
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.