Electric induction heating melting capacitor

Electric induction heating melting  capacitor

Application:

Electric induction heating melting  capacitor  Medium Frequency Water Cooled Capacitors low loss with high dielectric strength. Depending on the rated application, they are constructed from the Polypropylene and/or Paper with Foil. The impregnate is non-PCB ( non-polluting and non-toxic )Dielectric oil. External case is generally aluminium. After winding the extended foil capacitor elements, one edge or both edges are soldered to a tinned copper tube, through which water is passed to dissipate the heat generated in the capacitor. Specially developed techniques are employed to ensure high electrical connectivity, thermal conductivity and mechanical strength between the foil and copper tube.

Main technical characteristics

1. The Electric heating capacitor is accordance with GB/T3984.1< Electric heat capacitors for induction heating installations> Part 1: General (equivalent to IEC60110.1).

2. Pole to pole 2.0UN (or 4.0 UN) 10s. Pole to housing 2.15UN (least 2000V) 10s

3. Capacitance allowance: -5%-+10%

4. Capacitance tangent of the loss angle: tgδ≤0.0008. (Power frequency rated voltage)

5.Overload: It can operate for 12 hours every 24h under the voltage of 1.05UN and specified frequency, continuous operating current should not exceed 1.15IN.

Service condition

1. Altitude less than 1000m.

2. Ambient temperature: -40°C~+45°C

3. The residual voltage is not more than 10% of rated voltage when power on again.

4. Inlet pressure of cooling water is not exceeding 0.3MPa, input temperature is not exceeding 30°C, and rate-of-flow is no more than 6L per min. Cooling water should be soft water without impurities, PH value should be 6 ~ 9.

*We can also request customized according to your parameters