Khoom txhais
Taw qhia
JN22-40.5 / 31.5 series sab hauv HV earthing hloov yog tshawb fawb thiab tsim los ntawm XI'AN HV Hluav Taws Xob tshawb fawb lub koom haum, nrog cov qauv tsim thiab ruaj khov, cov qauv yooj yim, yooj yim mounting kawg hloov kho haum rau hluav taws xob fais fab nrog 40.5KV, Peb-theem, AC 50Hz.Support nrog KYND-40.5 thiab lwm yam ntau yam ntawm HV switchgear thiab raws li earthing protedion. II tau ua raws li GB 1985-2004 thiab IEC129 tus qauv.
Kev ua haujlwm
1. Qhov siab: w 1000m
2. Ambient kub: -10 ° C ~ + 407Txiv neej
3. Av qeeg siv: w 8degree
4. Siv tau rau hauv qhov chaw tsis muaj corrosive, flammable gas thiab dej qhov chaw
Feem ntau technical parameters
| Yam khoom | Chav tsev | cov ntaub ntawv | |
| Rated voltage | KV | 30 | |
| Qhov siab tshaj plaws voltage | KV | 40.5 ib | |
| Rated lub sij hawm luv luv tiv taus tam sim no (thermal stability) | LUB | 31.5 ib | |
| Rated luv Circuit Court tiv taus lub sijhawm | S | 4 | |
| Rated luv Circuit Court ua tam sim no | LUB | 80 | |
| Rated ncov withstand tam sim no (dynamic stability) | LUB | 80 | |
| Rated rwb thaiv tsev theem | Main Power Frequency Withstand Voltage | KV | 95 |
| Lightning Impulse Withstand Voltage | 185 | ||
| Central Distance Ntawm Ncej | sij hawm | 300; 350; 400 |
Daim ntawv qhia thiab installation dimension
Txee rov qab
| B | H |
| 280 | 750 |
| 300 | 790 ib |
| 350 | 890 ua |
| 400 | 990 ua |
Order sau ntawv
1. vindicate khoom specification, rated voltage stability tam sim no, nruab nrab ntawm tus ncej.
2.Yog xav tau.thov qhia txoj cai lossis sab laug kev ua haujlwm mechanism raws li Io txoj haujlwm ua haujlwm qhia hauv daim duab saum toj no.
3.Yog tias cov sensors nrog cov khoom siv hluav taws xob xav tau, thov qhia hom NO..
4.Thov sab laj nrog peb yog tias muaj kev thov tshwj xeeb.
