The MT-18 is a 1.2/50s surge voltage tester, with the virtual front time of 1.2s and a virtual time to half-value of 50s. The standard voltage waveform complies with the IEC standards. Surge voltage test and has been used for safety testing to determine if the clearance was fulfilled the safety requirement while the transient voltage in the circuit.
Technical Data
DC high Voltage | ≥15 kV |
Time of surge wave front | 1.2 µs ± 30 % |
Time of half value of wave tail | 50 µs ± 20 % |
Surge voltage | 5 ~ 15 kV ≤±5% |
Surge interval | 5 ~ 99(S) |
Surge times | 1 ~ 9999 times |
Polarity | positive;negative |