Series

Rated Voltage

400 Vac – Max Overvoltage 1.1 Un

                 Max Overcurrent 2.0 In

Rated Frequency

50 Hz (60 Hz on request)

Rated Power

Referred to rated frequency and voltage

Voltage of Auxiliary Circuits

110 Vac

Working Temperature Range

-25°C/+50°C

Cubicle

Zinc plated sheet steel

Wiring

By N07VK CEI 20-22 flame retardant cables.

Aux. circuits are identified as in the electrical drawing

Contactors

Each bank of capacitors is controlled by a three-pole contactor. To limit the inrush current peaks , each contactor is provided with insertion resistors.

Rated voltage of auxiliary circuits: 110 Vac, 50 Hz

Fuses

Each bank of capacitors is protected by a set of three fuses (NH00 type) with high breaking capacity

Capacitors

Self-healing bimetallized paper and polypropylene single-phase capacitors, equipped with overpressure safety device and discharge resistor. Biodegradable non toxic filling, PCB free. Delta connection.

MFHC 460 Vac 3 In Series.

IMQ approved.

Capacitance tolerance: -5% +10%

Dielectric losses: <0.3W/kvar

Temperature class: -25/D (55°C)

Reference Standards

Comply with L.V. 73/23 (93/68) EEC Directive

Standard models

Power at

400 Vac

Power of

Rated

Weight

Power at

415 Vac

A

kg

kvar

IRCK/46HC

11

11

16

14

11,8

IRCK/46HC

22

11-11

32

17

23,7

IRCK/46HC

33

11-11-11

47

20

35,5

IRCK/46HC

44

11-11-11-11

63

22

47,3