High voltage DSS Series
The high voltage DSS Series for communication lines has excellent AC withstand voltage, and some products are certified by UL1449, CSA, and TUV.
Useful informationFeatures
- High DC spark-over voltage in spite of compact size (2types; 2700, 3000V) .
- DSS-272M and DSS-302M each correspond to 1200V rms 3seconds or 1000V rms 1minute and 1500V rms 1minute AC withstanding voltage tests respectively.
- Quick response for surge voltage and low limiting voltage.
- Small capacitance and excellent insulation resistance (100MΩmin)
- Stable for repeated discharge test conditions and environmental fluctuation.
- No polarity.
- No dark effect.
- This Series are recognized under UL1449, CSA and TÜV.
- Operating temperature limit : -40 ~ 85°C
- Storage Temperature Range : -55 ~ 125°C
Dimensions
Weight:0.29g
Manufacturing Site:THAILAND
Part number system
Characteristics
Part Number |
DC spark-over voltage (Vs) |
Insulation resistance (IR) |
Electrostatic capacitance 1kHz-6V max. |
Surge current capacity 8/20μsec |
|
---|---|---|---|---|---|
DSS-272M | 2,700V(2,160~3,240) | ≧100MΩmin. | DC500V | ≦1pF max. | 500A |
DSS-302M | 3,000V(2,400~3,600) |
Part Number |
Surge life test 8/20μsec50A |
AC Withstanding voltage |
UL approved | CSA approved | EN approved |
---|---|---|---|---|---|
UL1449 File No. E318314 |
CSA C22.2No.269.5-17 File No. 111411 |
EN62368-1 TÜV Report No J9750615 |
|||
DSS-272M | 300 times | AC1,200V-3sec. AC1,000V-1min. |
○1) | ○1) | - |
DSS-302M | AC1,500V-1min. | ○1) | ○1) | ○2) |
- Approved if used with a varistor (125VAC : V1mA ≧ 270V, φ≧ 5mm ; 250VAC : V1mA ≧ 470V, φ≧ 5mm) electrically connected in Series.
- Approved if used with a varistor (V1mA ≧ 470V, φ≧ 10mm) electrically connected in Series.
- Safety standard certification conditions may be revised. Would you confirm the web site of each standard about the latest information.
Clicking on the "〇" in the table will display the homepage for each standard.
Useful information