Series

POWER FACTOR CORRECTION FIXED EQUIPMENT

400 Vac  50 Hz  THDI<15%  Capacitors MFA 400 Vac

Rated Voltage

400 Vac – Max Overvoltage 1.1 Un

                 Max Overcurrent 1.3 In

Rated Frequency

50 Hz

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 7032 colour (other colours on request)

External Protection Degree: IP30

Locking system By screw

Ventilation

Natural

Isolating Switch

Three-pole with door interlocking device

Supply

Cable entry 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

Self-healing metallized polypropylene single-phase capacitors, equipped with overpressure safety device and discharge resistor. Filling: biodegradable non toxic dry type, PCB free. Delta connection.

MFA 400 Vac 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

Capacitors: CEI EN 60831-1/2