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SMC LET-400-RE  Primary Injection Tester


They're in pretty good condition.
Functional normal
  • Permanent current up to 400A 1KVA in 4 Ranges
  • Built in digital ammeter 0.5% accuracy
  • Built in digital timer resolution 1 ms
  • Thermal and shortcircuit protection
  • Variable AC and DC voltage up to 220V
  • Variable auxiliary DC power supply up to 220V


  • Test of the I/T curve in primary current relays test
  • Primary injection tests
  • Test of measurement and protection transformers
  • In general, primary injection tests including the complete loop,
  • such as current transformer cables, protective relays, and circuit breakers
To get the actual shipping cost to your location, please contact us before purchasing.
The shipping cost will be adjusted to the actual shipping cost.

SMC LET-400-RE Primary Injection Tester

  • 164507098816

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