4000 SERIES

4000 SERIES22,5 – 500 KVAR/400 V 50 Hz

For networks with high harmonic distortion < 60% THD in current
Automatic capacitor bank specially designed to work in polluted
installations. This equipment is unique at absorbing harmonics distortion
without incorporating harmonic filters. The capacitors, contactors and
components used are suitably prepared for operation under problem
voltage and current conditions.

TECHNICAL SPECIFICATIONS AND STANDARD EQUIPMENT
Rated voltage: 400 V 50 Hz.
Admissible working voltage range: 380 – 400 V.
Power factor controller PFR-6 or PFR-12 equipped with microprocessor.
Capacitor duty contactors over dimensioned to work in networks with
harmonic distortion.
Three-phase capacitors TR30 Series with internal safety system, specially
designed to absorb harmonics distortion up to 60% THD in current.
Automatic thermo-magnetic circuit breaker is included up to 95 Kvar.
Step protection fuses (from 120 Kvar).
Built in fan for a better refrigeration of the bank. Halogen-free cables. Top quality metal cabinet.

OPTIONAL EQUIPMENT AND NON-STANDARD EQUIPMENTS
Specially protected cabinets for outdoor use (polyester, stainless steel, metal cabinets with high IP protection).
Switching transformer.
Automatic thermo-magnetic circuit breaker or three-pole on-load circuit breaker from 95 Kvar. Other power ratings, differential protection, voltages, steps or frequencies available upon request.

Cheek Sheet