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1. Features • 2000mS readout for testing latest delay action breakers • Fully programmed operation. • Accurate digital read out of tripping time. • Two LED lamps give quick check for correct wiring. • Operates from mains supply. No need for batteries. •...
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4.2. Preparation • Set Trip Current Range Switch to a rated trip current of the circuit breaker under test. • Connect the instrument to the breaker, make sure that both P-E and P- N lamps are illuminated. If not disconnect the instrument and check wiring at the socket or distribution board for a possible fault.
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MAJOR TECH (PTY) LTD South Africa Australia www.major-tech.com www.majortech.com.au sales@major-tech.com info@majortech.com.au...