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DMJ-PS

产品详情

Welding machine capacitor: DMJ-PS series

Introduction:

1. Plastic shell encapsulation, sealed with dry epoxy resin;
2
. Leads with various ways, small size, easy installation;

3. Low ESL and ESR;

4. High pulse Current.

Application

1. Widely used in DC-Link circuit for filtering energy storage;

2. Wind power,photovoltaic power inverter, new energy automobile, SVG, APF, welding equipment, and induction heating equipment, for the DC link filter.

Typical circuit:


Outline drawing:



Technical data:

Operating temperature range

Max. Operating temperature. ,Top, max:  + 85℃

Lower category temperature: -40℃

Capacitance range

8~150μF

Un/ Rated voltage Un

400V.DC~2000V.DC

Cap.tol

±5%(J)

Withstand voltage

Vt-t

1.5Un  / 60S

Vt-c

3000V.AC/ 60S

Dissipation factor

tgδ≤0.002  f=1KHz

Insulation resistance

RS*C≥5000S     (at20℃ 100V.DC)

ESL

≤30nH

Flame retardation

UL94V-0

Service

100000 h

Reference standard

IEC 61071