DSS
Features
•Surge protection for telephone lines.(telephone, modem, facsimile etc.)
•Surge protection for telecommunication lines.(computer etc.)
•Some models are recognized by UL.
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 |
|
UL 497B 2) |
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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) |
○
|
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| 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. |
