25 kV 250A Sesebelisoa Bushing
E tloaelehileng:
● DIN 47636-7-1990 Cable ea motlakase e nang le li-cones tsa katoloso, e ka arohanang, 'me Um e ka tlase ho 35kV Sub-connector size size ·
● Li-Sheaths tsa Semiconductor tse pepesitsoeng bakeng sa Lisebelisoa tse phahameng tsa Voltage Cable le lihokelo tsa Insulated tse kentsoeng mochesong; IEEE.
● Likhoele tsa motlakase tse kentsoeng ka har'a motlakase tsa IEC60502 tse nang le mehato e lekantsoeng ho tloha ho 1 kV (Um = 1.2 kV) ho isa ho 30 kV (Um = 35 kV) le sehlomathiso;
● Mekhoa ea Teko ea IEC61442 ea lisebelisoa tsa likhoele tsa motlakase tse nang le mehato e lekantsoeng ho tloha 6kV (Um = 7.2kV) ho isa 30kV (Um = 35kV);
● GB 12706-2002 Likhoele tsa motlakase tse koahetsoeng ka motlakase tse nang le mehato e lekantsoeng ho tloha ho 1 kV (U m = 1.2 kV) ho isa ho 35 kV (Um = 40.5 kV) Le lihokelo tsa eona;
● Phepelo ea motlakase le phepelo ea motlakase e phahameng ea GB311.1-1997 e nang le ts'ireletso;
● GB Ke T41.9.1999 high-voltage casing maemo a tekheniki;
● GB11032.2010 AC non-gap metal oxide surge arresters;
● DIN 47636-7-1990 Likhoele tsa motlakase tse nang le li-cones tse atolositsoeng, tse ka arohanang, 'me Um e le ka tlase ho 35kV Sub - boholo ba sesebelisoa sa sehokelo.
Selelekela:
25kV 250A Sesebelisoa Bushing e fana ka segokanyimmediamentsi sa sehokedi sa Cable sa 200A mme se sebelisoa haholo ho lisebelisoa tse koahetsoeng ka oli (R-temp, hydrocarbon, kapa silicone), ho kenyeletsoa switchgear, transformers le capacitors.
Lisebelisoa tsa Bushing li entsoe ka ho sebelisa Rubber ea Epoxy ea boleng bo holimo, ho fihlela litlhoko tsa EN50180 / EN50181 DI N4 7636 / HN52-S-61
Tsoelang pele gagamalo lintlha:
Ntho |
15kV |
25kV |
35kV |
Tsoelang pele ho sebetsa gagamalo |
8.7kV / 15kV |
12kV / 20kV 18 / 20kV |
26kV / 35kV |
Lenaihana mamella gagamalo |
45kV / 1min |
55kV / 5min |
117kV / 5min |
DC mamella gagamalo |
53kV / 15mins |
78kV / 15mins |
104kV / 15mins |
1.5 / 50 μ s Im pulse ka motlakase o emeng |
95kV |
125kV |
215kV |
Leqhubu la ts'ebetso ea motlakase (< 10PC) |
13kV |
20kV |
45kV |
Lintlha tsa hajoale:
Ntho |
250AMP |
600AMP |
Mocheso o tsitsitseng hona joale |
1k 1S |
30kA 2S |
Tlhoro e mamella hona joale |
40kA |
105kA |
Tlhahisoleseling ea odara:
Tlhaloso | Referense No. | Bolelele (A) | Bolelele (B) |
24kV 250A Sesebelisoa Bushing (tekanyetso) | EA-TGZ-24/250 | 224 | 108 |
24kV 250A Sesebelisoa Bushing (khutšoanyane) | EA-TGZ-24 / 250S | 189 | 73 |
24kV 250A Sesebelisoa Bushing (bolelele) | EA-TGZ-24 / 250L | 284 | 168 |