DSS

Features

•Surge protection for telephone, modem, fax, and other lines.
•Surge protection for communication lines for computers and similar.
•Some parts are UL Recognized.

Dimensions

Characteristics

Part Number
DC spark-over
voltage
( Vs)
Insulation resistance
(IR)
Electrostatic
capacitance
1kHz-6V max.
Surge current
capacity
8/20μsec.
Surge life
test
UL recognized
2)
UL 497B
DSS-201M
200V (160〜240)
100MΩmin.
DC 100V
1pF max
500A
1)
DOC 1cycle
DSS-301L
300V (255〜345)
DSS-351M
350V (280〜420)
DC 250V
-
DSS-401M
400V (320〜480)
DSS-601M
600V (480〜720)
1): DOC 1cycle 10/1000μsec. 1KV-12times, 100/1000μsec. 1KV-12times respectively.
2): UL Standard UL 497B File No. E175280 DC spark-over voltage is described as break down voltage in the UL report.
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