QSRB35 series fixed capacitor banks

Power factor correction fixed serie QSRB35

THDi ≤ 70%

More details

Network: 400Vac 50Hz THDi ≤15%, Resonance not allowed, Capacitors: 500Vac 50Hz, THDi ≤70%

Technical characteristics

  • Rated voltage 400Vac
  • Rated frequency 50Hz (60Hz on request)
  • Rated power Referred to rated frequency and voltage
  • Working Temperature Range -25°C/+50°C
  • Cubicle 20/10mm sheet steel, protected against corrosion by a phosphating treatment. Epoxy powder painted, RAL 7035 color (other colors on request). External Protection degree: IP30 Locking system: by screw
  • Ventillation Natural
  • Isolating switch Three-pole with door interlocking device
  • Supplying Entry of the cable from the top
  • Wiring By N07VK CEI 20-22 flame retardant cables
  • Fuses Each bank of capacitors is protected by a set of three fuses (NH00 type) with high breaking capacity
  • Capacitors Single phase of type self-healing, made up of metalized polypropylene, equipped with overpressure safety device and discharge resistor. Filling: biodegradable non toxic dry type, PCB free. Delta connection
  • Serie 500Vac Capacitance tolerance: -5% +10% Dielectric losses: <0.3W/kvar Temperature class: -25°C (55°C)
  • Reference standards Comply with L.V. 73/23 (93/68) EEC Directive. Capacitors: CEI EN 60831-1/2 Equipment: CEI EN 60439-1/2

Type

WxDxH mm

Power

kVAR 400V

Isolating switch

A

Current

A

Weight

kg

Power

kVAR 415V

QSRB35-4,2

325x225x380

4,240684,5

QSRB35-8,4

325x225x380

8,44012,199

QSRB35-12,6

325x225x380

12,64018,11013,5

QSRB35-16,8

325x225x380

16,86324,21218

QSRB35-21

325x225x380

216330,21322,6

QSRB35-25,2

325x225x380

25,26336,35127,1

QSRB35-33,6

355x225x550

33,612548,41836,1

QSRB35-42

355x225x550

4212560,52045,2

QSRB35-50,4

355x225x550

50,412572,62254,2