Tender Brief : Supply Of vaccum bottle hv testing unit for circuit breakers , vaccum bottle hv testing unit for circuit breakers , input power: 2 amps,100 to 230 volts,50 hz. 75kv dc vacuum interrupter tester, having automatic testing 10 kv -95 kv dc output in 5 kv steps di gital voltage and current display failure indicator led, leakage current measurement: 0-100 micro a-200 micro a-300 micro a with different selectable tripping ranger. more details are mentioned in the specificatio n attached. [ warranty period: 30 months after the date of delivery ] ] Read More