UT580 series Digital RCD (ELCB) Testers 

1. AUTO RAMP function to test trip time and trip current;

2. 3 LED lamp for connectivity check;

3. Auto Data Hold function to display trip time for several seconds after each test;

4. Phase Switch Selection (0°and 180°) to test shortest triggering time;

5. Overload indication – “OL”;

6. Environmental: no battery is required. Powered directly from testing subject (A/C 220V/50Hz);

7. Fused protection and double insulation structure for extra safety;

8. ntelligent micro-processing controller to provide high-accuracy and reliability;

9Ergonomic design;

10Comply with IEC 61010-1 CAT III 300V; IEC 61557-1,5; IEC 61010-2-31.