12kv Indoor High Voltage Lbs Combination Load Break Switch

China 12kv Indoor High Voltage Lbs Combination Load Break Switch, Find details about China Load Break Switch, Load Switch from 12kv Indoor High Voltage Lbs Combination Load Break Switch

Model NO.
FZN25
Number of Poles
Three Pole
Grounding
Un Grounded
Series
Three
Run
Turn the Horizontal
Switching Mode
Single Throw-in
Common Model
Kfn12A
Structure of Operating
Electric
Certification
ISO, CE, ISO9001, CCC
Brand
Zhegui
Product Name
Load Break Switch
Orign of Place
Zhejiang ,China
Related Voltage
12kv
Rated Frequency
50Hz
Rated Current
up to 630A
Certificate
ISO CCC IEC
OEM
Offered
MOQ
1PCS
Filth Level
2
Mechanical Life
2000times
Trademark
Zhegui Electric
Transport Package
Wooden Case
Specification
848*456*1008
Origin
Zhejiang, China
HS Code
8535900090
Model NO.
FZN25
Number of Poles
Three Pole
Grounding
Un Grounded
Series
Three
Run
Turn the Horizontal
Switching Mode
Single Throw-in
Common Model
Kfn12A
Structure of Operating
Electric
Certification
ISO, CE, ISO9001, CCC
Brand
Zhegui
Product Name
Load Break Switch
Orign of Place
Zhejiang ,China
Related Voltage
12kv
Rated Frequency
50Hz
Rated Current
up to 630A
Certificate
ISO CCC IEC
OEM
Offered
MOQ
1PCS
Filth Level
2
Mechanical Life
2000times
Trademark
Zhegui Electric
Transport Package
Wooden Case
Specification
848*456*1008
Origin
Zhejiang, China
HS Code
8535900090
12kv Indoor High Voltage Lbs Combination Load Break Switch
PRODUCT DETAILS

FZN25/FZRN25 type vacuum load break switch

Description:
        FZN25/FZRN25 type vacuum load switch and composite apparatus, suitable for three-phase AC 50Hz ring network or terminal power supply and industrial electrical equipment. for load control and short circuit protection use, load switch open and close the closed-loop current, no-load transformer and cable charging current, composite apparatus can break any current till rated short circuit current. Adopt the straight move or isolating fracture and vacuum interrupter linkage. With the function of manual and electric operation.ZN25, FZRN25 special transmission structure design, arc extinguish chamber only withstand voltage in the moment of closing and breaking, small size, low price.ZN25, FZRN25 can realize isolation fracture and arc extinguish chamber fracture disposable operating FZN25, FZRN25 has a grounding switch mutual linkage grounding valve between the static contact and movable conductive cylinder, ensures safety and convenient maintenance.

 

TECHNICAL PARAMETER

 
No.project unitsparameter
FZN25-12D/T630-20FZRN25-12D/T125-31.5
1The rated voltagekV12
2Rated frequencyHZ50
3Rated currentA630125
4Rated insulation levelVoltage withstand 1min power frequencykVArc extinguishing chamber fracture 30;To the ground, interphase 42;Isolation fracture 48
Lightning shock withstand voltagekVTo the ground, phase 75;Isolation fracture 85
5Rated dynamic stability current (peak)kA50-
64S heat stabilized currentkA20-
7Rated active load breaking currentA630125
8Rated closed-loop breaking currentA630125
9Rated cable charging break currentA1010
10Turn off the no-load transformer capacityKVA12501250
11Rated short circuit breaking currentkA-31.5
12Rated transfer current, rated transfer currentA-2000
13Fuse type -SDLAJ-12 SFLAJ-12
14Impactor outputs energyJ-2-5(medium)
15Rated short circuit closing currentkA50
16Ground switch rated dynamic stable currentkA50
172S thermal stability current of ground switchkA20
18Rated voltage of the auxiliary circuitVAC/CD:220/110
19Mechanical lifetime10000

THE USE OF CONDITIONS

1.Ambient air temperature: upper limit +40ºC, lower limit-25ºC (allow storage at -30ºC), 24h average value is not higher than +35ºC
2.Altitude: no more than 1000m
3.Relative humidity: daily average value is not greater than 95%, the monthly average is not greater than 90%
4.Earthquake intensity: do not exceed 8 degree
5.The surrounding air is not corrosive and flammable gas, steam and other significant pollution
6.
No regular violent vibration
7.Contamination grade: Il class

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COMPANY INFORMATION

    Zhejiang ZheGui Electric Co., Ltd established in 2013. We are located in Zhejiang with convenient transportation access and developed electrical market. We are group of private enterprises that hold the production license issued by the former ministry of energy and ministry mechanical and electrical engineering. 
    The company has nearly 60 million fixed assets and more than 60 employees, covering 23133 square meters. We are specialized in R&D production of complete switchgear of high and low voltage equipment such as prefabricated substation, distribution cabinet/box, drawer cabinet, ring network cabinet, inflatable cabinet, etc. 
    We owns three CNC bending machine, CNC shearing machine, CNC laser cutting machine and a series of advanced production equipment to further optimized the product structure and improve the efficiency of production. After nearly 7 years of development, it has passed ISO 9001-2000 quality system certification. All items produced by our own factory, so our advantages are: reliable quality and reasonable price. Gather the world's energy to delight your business. It's honorable for Zhegui to share your progress, brilliance and success!

 

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