1250A Hv Indoor Service Isolating Disconnector Switch (GN27-40.5/1250-31.5)

Model NO.: GN27-40.5/1250-31.5
Number of Poles: Three Pole
Series: Three
Run: Plug-In
Switching Mode: Single Throw-in
Structure of Operating: Manual
Certification: ISO, ISO9001
Brand: Ymany
Rated Current: 630A
Rated Voltage: 40.5kv
Rated Peak Withstand Current: 50ka
OEM or ODM: Accepted
Transport Package: Polywood Case
Specification: 630A, 1250A
Origin: China
HS Code: 8535309000

Summary of GN27-40.5 Indoor AC High Voltage Disconnect Switch:
GN27-40.5 disconnect switch is an indoor electric apparatus used in rated voltage 40.5kV, three-phase AC 50/60Hz system. It is made as per IEC62271-102.

Ambient Condition of GN27-40.5 Indoor AC High Voltage Disconnect Switch:
1. Altitude: ≤1000m;
2. Ambient temperature: -25ºC ~+40ºC ;
3. Relative humidity: daily average ≤95%, monthly average ≤90%;
4. Earthquake intensity: ≤8degree;
5. Applicable occasions should free from inflammables, explosives, corrosives and severe vibration.


Product Feature of GN27-40.5 Indoor AC High Voltage Disconnect Switch:
1. Scientific design and innovative structure. 
2. Multi contacts, rotary contacting, auto-cleaning capacity and effective cooling.
3. Contacting points distribute on two planes, small operating moment and good pressure withstand capability, as well as easy of adjustment.
4. Applicable when creepage distance, insulating capacity and withstand voltage are all on the highest level.
5. Axletree is fabricated on the rotary axle so as to prolong lifetime of apparatus and to simplify operation.


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