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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