Custom High-voltage discharge capacitors

We produce the high-voltage pulsed discharge capacitors ratings up to 100Kv. Oil-impregnated or dry type filling are available for specific demands. Low ESL value like 15nH~40nH as per custom requirement. The below is one of the reference high-voltage pulse discharge capacitors which has been served customers successfully.

Capacitor Labortary

Technical Data

No	Description	Unit	Data
1	Rated voltage	Undc	10k VDC
2	Rated capacitance	Cn	60µF ±3%
3	Maximum peak current		15KA
4	Maximum ssurge current	Is	45KA
5	Int. series resistance	Rs	≤0.7mΩ
6	Equivalent Series Inductance	Ls	≤40nH
7	Tanδ between capacitor terminals	tanδ	≤8×10 -4（100Hz）
8	Life Expectancy	Number limit	1.0×10 6 shoot@1.0Un， Ipeak=15kA
9	Operating temperature	Θmin/ max	-25°C / +55°C

Mechanical Parameter

No	Description	Data
1	Technology	Polypropylene film metallization,dry type
2	Casing Material	304 stainless steel
3	Dimensions(mm3 )	340×140×450 mm
4	Weigh	About28kg

Routine Testing

No	Description	Unit	Data
1	Test voltage between T-C	Utc	15kVDC(60s)
2	Test voltage between T-T	Utt	12kVDC(10s)
3	Test capacitance	C	60µF±3% 100Hz@25±10℃
4	Insulation Resistance	IR	≥350MΩ
5	Equivalent Series resistance	RS	≤0.7mΩ
6	Tanδ between capacitor terminals	tanδ	≤0.0008（100Hz）
7	Charge and Discharge Test	25times	1.0Un，Ipeak=15kA