Surge capacitors offer the user high transient voltage withstand, long design life, low dielectric loss and Rugged construction. Steep fronted waves (lightning or switching) can cause inter turn insulation failure of Rotary machines and transformers. These capacitors provide premium surge protection to high voltage Motors, transformers and generators. These capacitors are virtually maintenance free, needing only occasional cleaning of bushings and paint surface and ensuring adequate tightening of electrical connection.
Usage/Application: Water Cooled capacitors for Induction heating and melting
Power Source: Electric
Voltage Rating: 1 kV up to maximum 5000 volts
Frequency: Up to 50 kilocycles
Medium Frequency water cooled capacitors are designed for very high levels of safety, reliability and life expectancy. Medium Frequency Water Cooled Capacitors from 1 kV up to maximum 5000 volts, to maximum 7000 kVAr and frequency up to 50 kilocycles for indoor use. Dielectric losses at 50 Cycles/sec in fresh condition are approx. 0.2 to 0.3 watts/ kvar up to 5 KHz, and 0.5 watts/ Kvar up to 50 KHz and reduce after 500 operating hours to a stable state
With dead casing, open terminal (2 bushings)
With live casing, open terminal (1 bushing)
Water Cooled capacitors for Induction heating and melting applications for indoor use.