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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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