Lighting arrester
- Product Details
- Company Profile
Lighting arrester
1.Frequency:50Hz
2.Ambient temperature:-40 degree to + 40 degrees C
3.The maximum wind speed : 35m/s
4.Altitude :1000m
Property:
1.Has the advantages of small volume,light weight,resitance to impact,transport without damage ,flexible installation,suitable for use overline & in the switchgears.
2.Special structure,integrally molded,no gas leakage,good sealing performance,moisture,explosion-proof;
3.Big creepage distance,good hydrophobicity,strain resistant capability,stable performance;
4.Unique formula of zinc oxide varistor,the leakage current is small,the aging speed,long term service life.
Technical specification
| Product Model | Rated Voltage (kV) | Continuous Operating Voltage (MCOV)(kV) | Nominal Discharge Current (kA) | Rated frequency standard (Hz) | Creepage Distance (mm) | 0.75 U1mA Leak Current (μA) | Partial discharge (pC) | 8/20μs Ligting Current Impulse (kV) | 4/10μs High Current Impulse Witstand(kA) | 2ms rectangular current impulse withstand (A) |
| HY10W-6.6kV | 6.6 | 4.8 | 10 | 50 | 250 | 15 |
HEBEI HUATONG WIRES & CABLES GROUP CO.,LTD
Location:China
Established in 1993, Hebei Huatong Wires and Cables Group Co.,Ltd is a large comprehensive enterprise specialized in mining cables, ESP cables, locomotive cables, nuclear power station cables, power cables and special cables. It has grown into a modern cable manufacturer with an area of 230,000 m2, total asset of 1.5 billion Yuan and annual production capacity of 3 billion Yuan, integrating scientific research, production, sales and services. In 2015, its sales income reached 1.27 billion Yuan, the profit reached 78 million Yuan and the export products accounted for 65%.
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