Item No.: CO3301-5N

Relay Test Unit

Testing device used to check current and voltage relays, time-delay and power relays. This tester is able to conduct 3-phase relay testing.

  • Timer: 6 digit digital display, 0....999.999s (accuracy: +/- 0.02%; +2ms) Start/stop function via pushbutton

  • Graphic display

  • Operation: 3 pushbuttons: switch-on, switch-off, timer ON (relay test)
    the pushbutton functions ON/OFF can be remote controlled

  • Signals: signal lamp for "ON", "OFF"

  • Contacts: 3 operating contacts, 2 auxiliary contacts (n.c./n.o. contactors): synchronous start output for external equipment

  • On and off voltages (contactor) 0…400 V AC/DC

  • On and off currents (contactor) 0…20 A AC/DC

  • Inputs and outputs: 4-mm safety sockets

  • Internal auxilary voltage: 24VDC / 1A

  • Power supply: 110-230V AC/50-60Hz

  • Dimensions: 297 x 228 x 95mm (HxWxD)

  • Weight: 1.5 kg