Sf6 Load Break Switch 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:
ItemUnitParameter
FLN48-12D/T630-20FLN48-12D/T125-50
Rated voltageKV1212
Rated frequencyHz5050
Rated currentA630125
1 min power frequency withstand voltageKV42/4842/48
Lighting impulse withstand voltage(PEAK)KV75/8575/85
5 min zero gauge rated power frequency 
withstand voltage
KV2424
Rated thermal stability current(peak)KA20/2020/20
Rated dynamic current(peak)KA50/5050/50
Rated short circuit closing currentKA50/50125/50
Rated closed-loop breaking currentA630 
Rated active load breaking currentA630 
Rated cable charging breaking currentA1010
Rated short circuit breaking currentKA 50
Rated transfer currentA 1750
Fuse type  XRNT-12KV/125A
Fuse strikes the output energyJ 1±0.5
Mechanical lifeTime5000/20003000/2000
The insulation distance betweent the live body
 and the ground
mm>=125>=125
SF6 Gas pressure (relative pressure at 20ºC)bar0.40.4
Closing the same periodms<=2<=2
Main circuit tesistanceμΩ<=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.

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








 

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Diamond Member Since 2017

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