• Load Break Switch Sf6 Fln48
  • Load Break Switch Sf6 Fln48
  • Load Break Switch Sf6 Fln48

Load Break Switch Sf6 Fln48

Altitude: <=2000m
Ambient Temperature: -35c-+40c
Seismic Capacity: 8 Degree Level
Transport Package: in Cartons
Trademark: DECHUN
Origin: Changzhou, Jiangsu, China
Customization:

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Basic Info.

Model NO.
FLN48
HS Code
85389000

Product Description

Product Specicfication:
Item Unit Parameter
FLN48-12D/T630-20 FLN48-12D/T125-50
Rated voltage KV 12 12
Rated frequency Hz 50 50
Rated current A 630 125
1 min power frequency withstand voltage KV 42/48 42/48
Lighting impulse withstand voltage(PEAK) KV 75/85 75/85
5 min zero gauge rated power frequency 
withstand voltage
KV 24 24
Rated thermal stability current(peak) KA 20/20 20/20
Rated dynamic current(peak) KA 50/50 50/50
Rated short circuit closing current KA 50/50 125/50
Rated closed-loop breaking current A 630  
Rated active load breaking current A 630  
Rated cable charging breaking current A 10 10
Rated short circuit breaking current KA   50
Rated transfer current A   1750
Fuse type     XRNT-12KV/125A
Fuse strikes the output energy J   1±0.5
Mechanical life Time 5000/2000 3000/2000
The insulation distance betweent the live body 
and the ground
mm >=125 >=125
SF6 Gas pressure (relative pressure at 20ºC) bar 0.4 0.4
Closing the same period ms <=2 <=2
Main circuit tesistance μΩ <=65 <=65

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.
  1. Ambient temperature:-40ºC~+40ºC
  2. Relative humidity:Daily average95% Monthly average90%
  3. Altitude:≤2000 specification m
  4. Earthquake intensity:≤8 degree
  5. No corrosive gas,no combustible gas,no steam and chake.
*Annual leakage rate0.1%
*Special conditions:When the altitude>2000m,please indicate in order to designing
Scheme.

Load Break Switch Sf6 Fln48
Load Break Switch Sf6 Fln48
Load Break Switch Sf6 Fln48
Load Break Switch Sf6 Fln48
Load Break Switch Sf6 Fln48
Load Break Switch Sf6 Fln48







 

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Manufacturer/Factory
Number of Employees
343
Year of Establishment
1999-04-16