Good Quality Line Distribution Lightning Surge Arrester
Good Quality Line Distribution Lightning Surge Arrester image
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Product Details
Good Quality Line distribution lightning surge arrester
Features:
1.Has the advantages of small volume,light weight, resistance to impact,transport without damage ,flexible installation,suitable for use in the switch cabinet.
2.Special structure,integrally molded, no gas gap,good sealing performance,moisture-proof, explosion-proof;
3. Big creepage distance,good hydrophobicity,strain resistant capability,stable performance,reduce operation and maintenance;
4.Unique formula of zinc oxide varistor, the leakage current is small,the aging speed, long service life.
5.With the DC reference voltage square wave,flow capacity and large current withstand capability are higher than the national standard.
Conditions Of Use
1.Power frequency:48Hz~62Hz
2.Ambient temperature:-40 degree to + 40 degrees C
3.The maximum wind speed of no more than 35m/s
4.Altitude not exceeding 2000m
5.No more than 8 degree earthquake intensity
6.Ice thickness is less than 10mm
7.Long applied voltage does not exceed the maximum continuous operating voltage of the rays of the sun:
solar maximum irradation(1.1kw/mm²)impact has been in the product type test to be considered,if the arrester has in the vicinity of other sources, lighting arrester used for both sides.
Model | Rated voltage KV(r.m.s) | MCOV KV(r.m.s) | DC 1mA reference voltage (kV) ≥ | Current impulse residual voltage | Long impulse current 2000μs (A) | High current impulse withstand (kA) | 0.75 DC Senate reference voltage maximum leakage stream | Creepage distance (mm) | ||
1/4μs Steep current impulse KV(crest) | 8/20μs Lightning current impulse KV(crest) | 30/60μs Switching current impulse KV(crest) | ||||||||
YH5W-3 | 3 | 2.55 | 4.5 | 11.3 | 9 | 8.9 | 150 | 65 | <50 | 280 |
YH5W-9 | 9 | 7.65 | 13.5 | 33.7 | 27 | 23.8 | 150 | 65 | <50 | 300 |
YH5W-11 | 11 | 10.2 | 16.5 | 42.2 | 36 | 27 | 150 | 65 | <50 | 350 |
YH5W-21 | 21 | 17 | 31.5 | 71.8 | 63 | 54.2 | 150 | 65 | <50 | 650 |
YH5W-24 | 24 | 19.5 | 36 | 82 | 72 | 62 | 150 | 65 | <50 | 650 |
YH5W-33 | 33 | 27.5 | 49.5 | 112 | 99 | 86.7 | 150 | 65 | <50 | 780 |
YH5W-36 | 36 | 29 | 54 | 117 | 103 | 92.4 | 150 | 65 | <50 | 910 |
YH10W-3 | 3 | 2.55 | 4.5 | 11.3 | 9 | 8.9 | 250 | 100 | <50 | 280 |
YH10W-9 | 9 | 7.65 | 13.5 | 33.7 | 27 | 23.8 | 250 | 100 | <50 | 300 |
YH10W–11 | 11 | 10.2 | 16.5 | 42.2 | 36 | 27 | 250 | 100 | <50 | 350 |
YH10W-21 | 21 | 17 | 31.5 | 71.8 | 63 | 54.2 | 250 | 100 | <50 | 650 |
YH10W-24 | 24 | 19.5 | 36 | 82 | 72 | 62 | 250 | 100 | <50 | 650 |
YH10W-33 | 33 | 27.5 | 49.5 | 112 | 99 | 86.7 | 250 | 100 | <50 | 780 |
YH10W-36 | 36 | 29 | 54 | 117 | 103 | 92.4 | 250 | 100 | <50 | 910 |
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