MV Capacitor

The CHV Medium Voltage capacitors are composed of different capacitive elements. These basic units are connected in series and parallel with the purpose of  obtaining the power at the necessary voltage. All elements are protected with an internal fuse that will be disconnected in case of a fault, isolating the basic unit damaged.
The protection with internal fuses will increase the security of the system and continuity of the service.


CHV-M capacitors are used to build fixed and automatic MV capacitor banks. We will vary the number of capacitors in parallel and/or in series, depending on the power and voltage levels required.
Its stainless steel box means that the CHV capacitor is versatile and can be used in indoor and outdoor applications.


CHV-T capacitors are used to build fixed and automatic capacitor banks of up to 12 kV. The stainless steel box of the CHV-T makes it  a versatile product that can be used in indoor and outdoor applications.

Voltage 1….12kv 1….20kv
Rated Power 25 …. 500kvar 25 …. 600kvar
Frequency 50/60Hz
Dielectric losses ≤ 0.2 w/kvar
Capacity tolerance -0.5
Location Indoor/outdoor
Protection Internal Fuse (according to type and request)
Discharge resistor (According to IEC 871-1)
Location Internal
Discharge time ≤ 10 minute
Residual voltage ≤ 75v
Material Porcelain
Level of pollution 16mm/kv….31 mm/kv
Insulation level 7.2kv(20/60kv)12kv(28/75kv)




In current 1.3 In (permanent)
In voltage 1.1 Un 12h in 24 hours
1.15 Un 30 min in 24 hours
1.2 Un 5 min in 24 hours
1.25 Un 1 min in 24 hours
Environment condition
Operating condition Category D according to IEC 60871-1 (other category on request)
Maximum temperature 55°C
Maximum average value over 24 hours 45°C
Maximum average value over 1 min 35°C
Assembly features
Dielectric Corrugated Biaxially oriented polypropylene
Electrode Aluminum sheet
Impregnated oil SAS-40E or M/DBT (PCB free)
Casing Painted stainless steel RAL7035
Fixing position Horizontal or vertical
Pressure switch Optional
Standard IEC 60871