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Description
Arrester counter calibrator
KDFCZ-10 lightning arrester counter tester is suitable for valve type lightning arrester (including silicon carbide common valve type (FZ and FS), silicon carbide magnetic blow valve type (FCX and FCD)) and zinc oxide lightning arrester discharge counter action check and calibration. The instrument conforms to the requirements of the power industry standard of the People’s Republic of China DL474.5-2006 “Field insulation test guidelines lightning Arrester test” standard, and is suitable for the test use in the field of power plants, substations, repair workshops, laboratories and other conditions.
Arrester counter calibrator
| Count check function | |
| Output impulse current waveform | 8/20μS; (Impact inrush from occurrence to peak time 8μS, from occurrence to decline to 50% peak time 20μS) |
| Peak current | ≥100A |
| Output range | Voltage output 1600V(DC) |
| Output accuracy | 1% |
| Power supply mode | AC220V±10% 50Hz±2% |
| Instrument conditions | ambient temperature: -10℃ ~ +50℃ Ambient humidity: ≤ 85%RH |
| Instrument size | 380mm (length) ×250mm (width) ×180mm (height) |
| Instrument weight | 2.6kg |
