Akopọ:
JN22B-40.5 / 31.5 grounding yipada, ohun to ti ni ilọsiwaju ipele ọja , ni o dara fun 40.5KV abe ile agbara eto pẹlu mẹta-alakoso AC 50Hz iṣeto ni.It pàdé GB1985-2004 ati IEC129 bošewa.
Awoṣe:JN22B-40.5 / 31.5
Awọn alaye imọ-ẹrọ:
Nkan | UNIT | DATA |
Ti won won foliteji | KV | 35 |
O pọju foliteji | KV | 40.5 |
Ti won won kukuru akoko withstand lọwọlọwọ | KA | 31.5 |
Ti won won kukuru Circuit withstand akoko | S | 4 |
Ti won won kukuru Circuit ṣiṣe lọwọlọwọ | KA | 80 |
Ti won won tente oke withstand lọwọlọwọ | KA | 80 |
1min igbohunsafẹfẹ agbara withstand foliteji | KV | 95 |
Monomono agbara withstand foliteji | KV | 185 |
Central ijinna laarin awọn ọpá | MM | 300;350;400 |
Iwọn:
UNIT: mm
B | H |
280 | 750 |
300 | 790 |
350 | 890 |
400 | 990 |
Ipo ayika:
① Giga ko ju 1000m loke ipele okun.
② otutu ibaramu ko ga ju +40°C ko si kere ju -10°C.
③ Ọriniinitutu ibatan ko tobi ju 95% ni apapọ ojoojumọ ko si ju 90% lọ ni aropin oṣooṣu kan.
④ Agbara jigijigi ko kọja iwọn 8.