Three-phase low-voltage power capacitor 20kVAr
- Reference: TTK-20
LV power capacitors are designed for power factor correction in low-voltage systems. The capacitors have a cylindrical aluminum casing. Capacitor explosion is prevented by the overpressure-sensitive circuit-breaker system.
– Power rating: 20 kVAr (3-phase)
– Dimensions: 116x243mm.
– Standards: IEC 60831-1/2
– Rated voltage: 400 V AC
– Overvoltage: Un + 10%, 8 hours every 24 hours
– Overcurrent: 1.5 x In
– Enclosure: Cylindrical aluminum can.
– Service life under normal conditions: >130,000 hours (ambient temperature up to +55°C)
– Cooling: Natural air-cooled. Maximum hose temperature 60°C allowed on top of can.
– Dielectric system: metallized polypropylene film, self-healing property.
– Safety features: Three-phase disconnector sensitive to overpressure.
– Mounting position: Vertical.
