All rating available Zinc Oxide Varistors for arrester
Negotiable /Set
Min.Order:100 Sets
Shijiazhuang Fayun Electric Co., Ltd.
resistor technical parameters
Model:D3,D4,D5,D6,D7,D8
Outside diameter: 28±0.5mm-88±0.5mm
Height:22.5±0.5mm-24±0.5mm
Reference valtage at 1mA DC: 4.0-5.5kv
Leakage current at 0.75U 1mA≤uA: 10/15
Ratio of voltage between residual voltage at 8/20us lightning impulse and 1 mA DC: 5KA:1.60-1.83
10KA:1.65-1.85
Withstand of current impulse: 2ms(A): 100/150/200/250/400/450/500/600/800/900/1000/1500
4/10us(KA): 65/100
Apparent chargeability 85% ageing coefficient: KCT≤1.0