GDHY C46 resonant capacitor capacitor discharge welding machine polypropylene film capacitor
Resonant capacitors are widely used in the industry today. They are very compact and have a high power/volume ratio, thus ensuring optimal performance.
Brand
GDHY
Made
China
Reference standards
IEC61071 .GB/T17702
Operating Temperature Range
-40℃~+70℃ (Max. +85℃)
Rated Voltage
1200VDC~2000VDC
Capacity Tolerance
±5%(J);±10%(K);
Dissipation factor
tgδ≤0.0005 C≤1μF f=10KHz at 20℃ tgδ≤0.0010 C≥1μF f=10KHz at 20℃
Insulation resistance
C≤0.33μF Rs≥15000MΩ (at 20℃ 100VDC 60S) C>0.33μF RsC≥5000S (at 20℃ 100VDC 60S)
Life expectancy
100000hrs ( Ur hotspot ≤ 70℃)
Withstand voltage
Vt-t:1.5Un Dc/10s
Flame Retardation
UL94V-0

Description :

The resonant capacitor is a key power device in the high-frequency induction heating device.

 

It cooperates with other components in the circuit to generate a resonant current to drive the heating device to heat up. Therefore, during the working process, the frequency is very high, and the heat generation is very large. The quality and working life of the resonant capacitor directly determine the reliability and service life of the induction heating equipment. Due to the large current and high frequency during the operation of the resonant capacitor, the heat generation is very surprising. If measures are not taken in time to take away the heat, once the heat accumulation is serious during the working process, the temperature rise of the capacitor is too high, which will seriously reduce its service life. Thus here is the water cooled resonant capacitor.

 

The cold water enters the circulating water tank from the cold water inlet of the water cooled resonant capacitor , and then flows out from the hot water outlet. The cold water exchanges heat with the electrode copper plate during the flow of the circulating water tank, and takes away a large amount of heat, which can greatly reduce the heat accumulation during the working process of the resonant capacitor, improve the reliability and service life of the resonant capacitor.

 

Polypropylene film capacitor is widely used in IGBT Snubber circuit; IGBT Snubber equipment, power electronic equipment UPS, inverter, induction heater, welding machine for protect and absorb peak current and peak voltage. Capacitors discharge welding machine always come with fine polish,smooth feel,glossiness.Packing with plastic bag and foam box can be transported to prevent possible collisions.    

Advantages :

● PET tape wrapping, epoxy resin sealing

● Tin plated copper nut or copper strip leads

● High-frequency current capacity

● Low ESL, low ESR

● High pulse current, high dV/dt, high stability, self healing                                                                               

Application :

Widely used in series circuits or parallel resonant circuits of power electronic devices. Welding power supplies, induction heating equipment in resonance occasions.

 

Download :

1667286448644-d

GET IN TOUCH WITH US
Use our contact form on our contact details page or call us to discuss this product further.
Related Products
GDHY CL21 100nf polyester capacitor metallized polyester film capacitor cl21 105j 250v
GDHY CL21 100nf polyester capacitor metallized polyester film capacitor cl21 105j 250v
GDHY CL23 coupling capacitor and bypass capacitor metallized polyester film capacitor polyester capacitor
GDHY CL23 coupling capacitor and bypass capacitor metallized polyester film capacitor polyester capacitor
GDHY CL20 metallized polyester film capacitor plastic film capacitor mini split capacitor replacement
GDHY CL20 metallized polyester film capacitor plastic film capacitor mini split capacitor replacement
GDHY CL21X capacitor metallized polyester film capacitor mini capacitors
GDHY CL21X capacitor metallized polyester film capacitor mini capacitors