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Awọn ipo iṣẹ
1.The ambienti awọn iwọn otutu ni ko ti o ga ju +40 ℃no lowerthan-40 ℃;
2.The giga loke iwọn iwọn iwọn omi ko kọja 1000-2000m (awọn Plateau ares yẹ ki o tọka si nigbati o ba paṣẹ);
3.AC systen igbohunsafẹfẹ jẹ 50Hz tabi 60Hz
4.Thepower frequengy foliteji aplied si awọn imuni fun igba pipẹ ko koja awọn lemọlemọfún ṣiṣẹvoltageofthe imuni
5.Maximum afẹfẹ iyara ko koja 35m / s
6.The ìṣẹlẹ kikankikan ko koja 7 iwọn;
7.Agbegbe ẹlẹgbin yẹ ki o fun itọkasi dear.
Pe wa
1. Awọn iwọn otutu afẹfẹ ibaramu ko ga ju +40 ℃, ko si isalẹ ju -40 ℃;
2. Iwọn giga ti o wa loke iwọn iwọn omi ko kọja 1000-2000m (awọn Plateau yẹ ki o wa ni itọkasi nigbati o ba nbere);
3. AC systen igbohunsafẹfẹ jẹ 50Hz tabi 60Hz;
4. Awọn agbara igbohunsafẹfẹ foliteji loo si awọn arrester fun igba pipẹ ko koja awọn lemọlemọfún ṣiṣẹ foliteji ti awọn arrester;
5. Iyara afẹfẹ ti o pọju ko kọja 35m / s;
6. Iwa-ilẹ ko koja iwọn 7;
7. Agbegbe idọti yẹ ki o fun ni itọkasi kedere.
Imudani ohun elo afẹfẹ zinc ti wa ni lilo lati daabobo itanna eletiriki ni eto agbara AC lodi si ibajẹ ti o waye lati inu foliteji awọn oju-aye ati foliteji iṣiṣẹ.
Išẹ imọ ẹrọ ti ọja jẹrisi GB11032-2000, IEC60099-4,IEEE.C62.11 awọn ibeere imọ-ẹrọ boṣewa.
Iru | Eto won won foliteji KV(rms) | Idiwon ti won won foliteji KV(rms) | Tesiwaju Ti won won foliteji KV(rms) | DC1mA foliteji (kv) | Monomono Impulse iyokù foliteji (kv) | Gigun igbi Impulse iyokù foliteji (kv) | 2ms onigun igbi Impulse lọwọlọwọ koju (A) |
HYWS -3.8/17 | 3 | 3.8 | 2.4 | 7.5 | 17 | 19.6 | 100 |
HYWS -7.6/30 | 6 | 7.6 | 4 | 15 | 30 | 34.5 | 100 |
HYWS -12.7/50 | 10 | 12.7 | 6.6 | 26 | 50 | 57.5 | 150 |
HYWS17/50 | 10 | 17 | 13.6 | 26.5 | 50 | 57.5 | 150 |
HYWZ-7.6/27 | 6 | 7.6 | 4 | 14.5 | 27 | 31 | 200 |
HYWZ-12.7/45 | 10 | 12.7 | 6.6 | 24 | 45 | 51.8 | 200 |
HYWZ-17/45 | 10 | 17 | 12.7 | 24 | 45 | 51.8 | 200 |
HYWZ-42/134 | 35 | 52 | 40.8 | 78 | 134 | 154 | 400 |
HY2.5WD-7.6/19 | 605 | 7.6 | 4.8 | 11.5 | 19 | 21.9 | 200,400 |
HY2.5WD-12.7/31 | 10.5 | 12.7 | 6.6 | 19 | 31 | 35.7 | 200,400 |
HY2.5WD-16.7/40 | 13.8 | 16.7 | 9 | 25 | 40 | 46 | 400 |
HY2.5WD-19/45 | 15.7 | 19 | 10 | 28.5 | 45 | 51.8 | 400 |
HY5WR-7.6/27 | 6 | 7.6 | 4.8 | 13.8 | 27 | 20.8 | 400 |
HY5WR-12.7/45 | 10 | 12.7 | 6.6 | 23 | 45 | 35 | 400 |
HY5WR-42/134 | 35 | 52 | 23.4 | 73 | 134 | 105 | 400 |
Ya HY5WS-17/50 bi apẹẹrẹ: H-Compound aso ni oni-ara; Y-Metals oxide monomono arrester; 5-Ami naa n pe lati tan-an
itanna ina lọwọlọwọ (KV);W-TheW tumo si lati ni ko si clefthe C tumo si lati fi idi awọn cleft; S-The S tumo si lati lọ papọ
pẹlu itanna; Z itanna duro; D iru ẹrọ itanna; R ina agbara iru 17-Yẹra fun ãra apao yanju awọn ina foliteji (KV) 50-
Aami naa n pe lati tan ina ina lọwọlọwọ titẹ ti o tobi julọ (KV).