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Description:
metal Oxide Varistor : 1.Excellent non-linear characteristics.2.Full face metalized electrodes. 3.100% production tested.
metal OxideVaristor:
Ourcompany(Shijiazhuang Fayun Electric Co., Ltd) produce series ofvaristors forpolymeric housing arresters from 0.22kv to 220kv,and passed ISO9001-2000 International Quality Management SystemRecognition, on the top of that, we are the membership unit ofElectro ceramic Sub-association of China Electrical EquipmentIndustrial Association.
| Technical parameters of Zinc Oxide VaristorFor HV Arresters | |||||||||
| Modle No. | Diameter | Height mm | Voltage at 1mA D.C. | Ratio of residual Voltage at 8/20us lightningimpulse and 1mA DC | 4/10 μs 2 times highcurrent | 18times of 2μs rectangular current impulse | Usage | ||
| mm | mm | KV | 5kA | 10kA | kA(max.) | kA(max.) | |||
| D3 | 35 0-1 | 24±1 | 5.0±0.5 | 1.85 | 40 | 100 | Distribution Power Station | ||
| D4 | 42±1 | 24±1 | 5.0±0.5 | 1.8 | 65 | 200 | Power Station Electric mahinery Parallel complementarycapacitor | ||
| D5 | 52±1 | 24±0.5 | 4.7±0.5 | 1.72 | 1.79 | 65 | 400 | Power Station Electric mahinery | |
| D6 | 59±1 | 22.5±0.5 | 4.5±0.5 | 1.66 | 1.77 | 100 | 600 | ||
| D7 | 71 1-0 | 22.5±0.5 | 4.5±0.5 | 1.58 | 1.70 | 100 | 800 | Power Station | |
| D8 | 81 1-0 | 22.5±0.5 | 4.5±0.5 | 1.60 | 1.65 | 100 | 1000 | ||
Kindly Note:We can not only producevaristors of various specifications as above, but also meetcustomers'' requirements.
