Medium Frequency Induction Furnace Capacitor

 Medium Frequency Induction Furnace Capacitor

 Application:

 Capacitor for induction heating are designed for use in induction furnaces, heating systems and melting applications for resonant tuning of their circuits. Wide range of capacities, power outputs and frequencies are covered by range of type families with various construction designs. Capacitors are designed and produced according to specifc customer requirements concerning changes in electrical and also mechanical parameters, from simple modifcations to custom made capacitors.

1) 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. Between two terminals:10 seconds under 2.0Un(VAC)or 4.0Un(DC);Between case and terminal:10 seconds Under 2.15Un,lowest voltage=2000V;

3. Capacitance Tolerance: -5%-+10%

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

5.Over voltage capacity:Under 1.05Un≤12hours in every 24hours;Continuous over current capability:1.15In under rated VAC;

6.Discharge resistor inside(if need to have):decrease to ≤50V in 5minutes after cut capacitor from 

system;

7.Rated current frequency:50Hz or 60Hz;

8.Insulation resistance,water cooling pipe inside case and insulator on terminals

2) Service condition

1. Sea level elevation≤1000m.

2. Ambient temperature: -40°C~+45°C

3. Residual voltage ≤10% Un when power on again.

4. Entrance water pressure≤0.3MPa, entrance water temperature≤30°C, cooling water's flow≥6L/min,soft water of no impurities,PH:6~9.

3)Various dimensions and specifications,made according to cutomers' requirements.

4)High quality and safety,professional.

5)Aluminum shell,be useful to release heat.

6)Comforts to GB/T3984 and IEC60110,have passed ISO9001:2000 international product quality system.