
Surge arrester OPN-RS-10/12,7-UHL1
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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 of electrical equipment of switchgears against atmospheric and switching overvoltages in electric networks with voltage of 6 and 10 kV of alternating current of frequency 48 - 62 Hz with isolated or compensated neutral.
Specifications
Height
186 mm
Leakage path length
420 mm
Classification voltage Ucl, max, not less, frequency 50 Hz, at current amplitude through the limiter 1.5 mA,
22.5 kV
Residual voltage, max, not more, at current pulse 1/10 µs with amplitude 10000 A
49.2 kV
Rated discharge current 8/20 µs, In, kA max
10
Highest long-term permissible operating voltage, Und, kVd
12.7
Mains voltage class
10 kV
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Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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