GN38 Type Indoor HV Disconnector
The GN38 type indoor HV disconnector produced by China supplier is equipped with coaxial locking and perfect mechanical interlocking mechanism, which is compact and compact in appearance. It is designed and manufactured to meet the needs of the compact development of fixed high-voltage cabinets and ring network cabinets, and is the best switch for compact box-type switchgear.
Model: GN38
Brand：KEXR
Model: GN38
Brand：KEXR
● Reference to standards
The GN38 type indoor HV disconnector meets GB1985-1989 Ac high-voltage disconnectors and earthing switches and IEC129-84 AC disconnectors and earthing switches
● Model meaning
● Using environment conditions
◆Ambient temperature: Temperature around of The GN38 type indoor HV disconnector
Should be -25~40℃
◆Humidity: the maximum average relative humidity is ≤ 95% per day and ≤ 90% per month.
◆Altitude:The GN38 type indoor HV disconnector should be installed at an altitude less than 2000m.
◆Seismic capacity: ≤8
◆The surrounding air of GN38 type indoor HV disconnector should be free from obvious pollution such as corrosive, combustible gas and water vapor, and there should be no frequent violent vibration.
● Technical parameters of The GN38 type indoor HV disconnector
|
Number |
Item |
Unit |
Data |
|
|
1 |
Rated voltage |
KV |
12 |
|
|
2 |
Rated frequency |
HZ |
50 |
|
|
3 |
Rated current |
A |
630~1250 |
|
|
4 |
Thermal stable current (4S) |
KA |
25~31.5 |
|
|
5 |
Rated dynamic stable current |
KA |
63~80 |
|
|
6 |
Rated insulate level |
1min work withstand voltage |
KV |
To ground 42; break 48 |
|
Lighting impulse withstand voltage |
To ground 75; break 85 |
|||
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Contact Info
-
Address
No.228 Weishiqi Road, Yueqing Economic Development Zone, Wenzhou City, Zhejiang Province, China
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