THE new Prodigit Electronics Model 3280 earth leakage breaker tester is suitable for testing of tripping current to 150mA in 115, 230 and 380V circuits.
An adjustable timing function permits the setting of dwell time and wait time per current step from 0 to 1 second and the current increase per step is adjustable between 0 and 150mA with a resolution of 0.1mA.
An in-built voltmeter provides voltage read-back in the range of 90 to 400V. The instrument consumes a maximum of 60 VA.
The Model 3280 leakage breaker tester is available from Westek Electronics Pty Ltd .