
Surge arrester OPN-KS-6/7,2-UHL2
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Key Highlights
- Made in Russia - engineered for durability
- Suitable for challenging environments
- Lower cost of ownership than European alternatives
- Bulk orders available with volume discounts
- Documentation and customs clearance assistance provided
Description
are intended for protection against lightning and switching overvoltages of electrical equipment installed in 3, 6 and 10 kV AC networks of 48 - 62 Hz frequency with isolated or compensated neutral. The predominant area of application of arresters of OPN-KS type is distribution networks with severe operating conditions (cable networks, networks with rotating electric machines and electric arc furnaces).
Specifications
Height
120 mm
Classification voltage, not less, at current amplitude through the limiter 3.0 mAmax
9 kV
Residual voltage, max, not more, at current pulse 1/10 µs* with amplitude 10000 A
25.2 kV
Rated discharge current 8/20 µs, In, kA max
10
Highest long-term allowable voltage, Unr, kVd
7.2
Mains voltage class
6 kV
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Air freight: 14-21 days (for urgent orders)
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