Automatic single DC motor insulation tester, input voltage 24 VDC, control sensing 120 VAC, test voltage 500 VDC, test/alarm LED Indicators, alarm/lockout contacts, test/calibrate and manual reset feature. INCLUDES GP7000 1% switchboard meter, color coded dial, 500 VDC scale.
NOTE: For Shunt wound DC motors two (2) Motor Guards are needed one (1) for the armature and one (1) for the fields.
