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The 10-330 High Voltage Switching Modules will Switch up to 3500V with Isolation to 5000V.

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  • 10-330-001 4 SPST Normally Open Reed Relays
  • 10-330-101 4 SPST Normally Closed Reed Relays – Useful For Safety Grounding
  • Switch up to 3.5kVolts d.c.or 3.5kVolts a.c.Peak,10W max power
  • 5000V d.c./a.c.Peak Isolation


The 10-330 High Voltage Switching Modules will Switch up to 3500V with Isolation to 5000V. Two types are available:4 x Normally Open Reed Relays and 4 x Normally Closed Reed Relays. The later will always be on in the event of power failure, important for safety grounding. The 10-330 high voltage switching module provides the highest voltage capability within System 10.It has 4 x SPST Reed Relays with a choice of Normally Open (-001)or Normally Closed (-101)action .These units are designed for both “hot ” switching ((close switch after load applied) and “cold ” switching ((close switch before EHT load applied) high voltage applications, giving reliable switching with no disruption to internal logic. Dry reed switches are used in both modules, these provide high reliability with very long life. Applications for the 10-330 series modules include: transformer testing, circuit board isolation testing, capacitor leakage, relay testing, semiconductor breakdown monitoring and cable harness insulation testing

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