Japan, Watanabe
Watanabe WPD-PWR SPD for power supply
Made in Japan
Manufacturer: Watanabe Electric Industry Co. Ltd
Model: WPD-PWR
This product protects measuring equipment from lightning surges.
Features
- SPD for low-voltage power supply
- For both 100V/200V circuits
- Compliant with JIS C 5381-11 Class 2
- Products that do not contain specified substances
Specifications
| Maximum line-to-line specification voltage | AC130V, 250V (single-phase 2-wire) AC110V/220V (single-phase 3-wire) AC250V (three-phase 3-wire) |
|---|---|
| Nominal discharge resistance (8/20μs) | 5kA x 15 times (Class II, line-to-line, ground-to-ground) |
| Maximum discharge resistance (8/20μs) | 10kA x 2 times (Class II, line-to-line, ground-to-ground) |
| Voltage protection level | 1300 V or less (between lines) 1500 V or less (between lines) |
| Operation start voltage | DC540V±15% |
| response time | 3 ns or less (line to line) 0.1 μs or less (to ground) |
| Operating temperature and humidity | -20 to +55°C 90% RH or less |
| External dimensions (HWD) | 95×50×65mm |
| mass (weight) | about 270g |
| Compliant standard | JIS C 5381-11:2014 Class II |
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