kewtechcorp.com
9
kewtechcorp.com
Rotary switch functions
All test functions are selected by using the main rotary switch.
1. Power off.
2. Continuity
3. 250V Insulation test
4. 500V Insulation test
5. 1000V Insulation test
6. 1000mA RCD test (Manual)
7. 500mA RCD test (Manual)
8. 300mA RCD test (Manual)
9. 100mA RCD test (Manual)
10. 30mA RCD test (Manual)
11. 10mA RCD test (Manual)
12. 30mA RCD test (Auto)
13. Phase rotation test
14. High resolution L-N loop test
15. High current earth loop impedance test
16. No trip earth loop impedance test