תיאור
Specifications
Pocelain Surge Arrester
1.Rated volt:3-36KV
2.Ratings:up to 220kv
3.Certificates:ISO9001:2008
4.standards:IEC60099-4
Porcelain Housed Metal-Oxide Surge Arrester without GAPS (3-36kv)
1.בַּקָשָׁה: For protecting rated voltage up to 220kV power transmission & distribution system from over-voltage.
2.תכונות:
Reliability and excellent protection based on years of experience and expertise in surge protection.
Good anti-moisture capability, resistant to pollution.
GIS metal oxide surge arrester, composite metal oxide surge arrester and porcelain metal oxide surge arresters are available.
Long life and lightweight.
Easy installation and maintenance.
Good sealing capability to ensure reliable operation.
High energy absorption ability.
3.lightning arrester Technical Specification:
| סוּג | מדורג voltage שֶׁל arrester KV |
Nominal voltage of system (virtual value)KV |
D.C(U1mA) reference voltage KV not less than |
Nominal discharge current | Max residual voltage(peak) | Current impulse withstand discharge capacity |
|||
| Steep current impulse KV |
Lightning impulse current KV |
Switching current impulse KV |
2000μs (א) |
4/10μs (KA) |
|||||
| Y1.5W-0.28/1.3 | 0.28 | 0..24 | 0.6 | 1.5 | 1.4 | 1.3 | 75 | 25 | |
| Y1.5W-0.5/2.6 | 0.5 | 0.42 | 1.2 | 1.5 | 2.7 | 2.6 | 75 | 25 | |
| Y5W-3/10 | 3 | 2.55 | 5.5 | 5 | 11.3 | 10 | 8.9 | 150 | 65 |
| Y5W-6/10 | 6 | 5.2 | 11 | 5 | 22.6 | 20 | 17.8 | 150 | 65 |
| Y10W-3/10 | 3 | 2.55 | 5.2 | 10 | 11.3 | 10 | 8.9 | 250 | 100 |
| Y10W-6/20 | 6 | 5.2 | 10.8 | 10 | 22.6 | 20 | 17.8 | 250 | 100 |
| Y5W-9/30 | 9 | 7.7 | 16 | 5 | 34 | 30 | 26.8 | 150 | 65 |
| Y5W-11/36 | 11 | 9..4 | 19.5 | 5 | 41.5 | 36 | 32.7 | 150 | 65 |
| Y5W-12/39 | 12 | 10.2 | 21.5 | 5 | 45.3 | 39 | 35.7 | 150 | 65 |
| Y10W-9/30 | 9 | 7.7 | 16 | 10 | 34 | 30 | 26.8 | 250 | 100 |
| Y10W-11/36 | 11 | 9.4 | 19.2 | 10 | 41.5 | 36 | 32.7 | 250 | 100 |
| Y10W-12/39 | 12 | 10.2 | 21.3 | 10 | 45.3 | 39 | 35.7 | 250 | 100 |
| Y5W-15/42 | 15 | 12.75 | 22 | 5 | 47.5 | 42 | 35.8 | 150 | 65 |
| Y5W-18/50 | 18 | 15.3 | 26 | 5 | 57 | 50 | 43 | 150 | 65 |
| Y10W-15/42 | 15 | 12.75 | 22 | 10 | 47.5 | 42 | 35.8 | 250 | 100 |
| Y10W-18/50 | 18 | 15.3 | 26 | 10 | 57 | 50 | 43 | 250 | 100 |
| Y5W-21/62 | 21 | 17.1 | 33.4 | 5 | 70 | 62 | 54.2 | 150 | 65 |
| Y5W-24/70 | 24 | 19.5 | 38 | 5 | 80 | 70 | 62 | 150 | 65 |
| Y10W-21/62 | 21 | 17.1 | 33 | 10 | 70 | 62 | 54.2 | 250 | 100 |
| Y10W-24/70 | 24 | 19.5 | 37 | 10 | 80 | 70 | 62 | 250 | 100 |
| Y5W-36/100 | 36 | 30.4 | 54.5 | 5 | 115 | 100 | 86.7 | 150 | 65 |
| Y10W-36/100 | 36 | 30.4 | 54 | 10 | 115 | 100 | 86.7 | 250 | 100 |
