12kv Indoor AC High-Voltage Sf6 Load Break Switch with GB

China 12kv Indoor AC High-Voltage Sf6 Load Break Switch with GB, Find details about China Circuit Breaker, Switch from 12kv Indoor AC High-Voltage Sf6 Load Break Switch with GB

Basic Info.

Model NO.

FLN48-12

HS Code

85389000

Model NO.

FLN48-12

HS Code

85389000

Product Desciption

Product Description:
Indoor load break switch,whose rated voltae is 12KV.Is adopets SF6 gas extinguishing and insulation medium.It includs three contactors for switching on and switching off.
The phase to phase distance can be 200mm,210mm.
It can protect and control the electric equipment for power supply and transformer substations,especially suitable for ring net cabinet,cable branch cabinet and distribution switch substation.
It complies with standards of GB,IEC.
With its small volume,it is convenient to install and operate.
This load break switch can be used in high altitude.

Ambient temperature:-40ºC~+40ºC
Relative humidity:Daily average≤95% Monthly average≤90%
Altitude:≤2000 specification m
Earthquake intensity:≤8 degree
No corrosive gas,no combustible gas,no steam and chake.

*Annual leakage rate≤0.1%
*Special conditions:When the altitude>2000m,please indicate in order to designing
Scheme.

Product Specicfication:

Rated Voltage(kV)	12
Rated current(A)	603/125
Rated frequency(Hz)	50
Rated transfer current(A)	1700
Rated short-time withstand current(kA)	20
Rated duration of short-circuit(S)	3
Rated short circut making current(kA)	50
Power frequency withsrand voltage(kV)	42/48
Lighting impulse withstand voltage(kV)	75/85