Gold Member Since 2015
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Yueqing Heyi Electrical Co., Ltd.

Load Break Switch, 11kv Load Break Switch, 36kv Load Break Switch manufacturer / supplier in China, offering Hot Sale Fzn25 Indoor 11kv Load Break Switch Made in China High Voltage Disconnect Switch, Three Phase Current Transformer D363 50-600A 3 in 1 Combined Cts, Kct-24 Split Core CT Clamp Current Transformer with Earthphone Plug and so on.

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Supplier Homepage Product High voltage vacuum breaker Vacuum circuit breaker Hot Sale Fzn25 Indoor 11kv Load Break Switch Made in China High Voltage Disconnect Switch

Hot Sale Fzn25 Indoor 11kv Load Break Switch Made in China High Voltage Disconnect Switch

Purchase Qty.:
(Pieces)
1-9 10-99 100+
FOB Unit Price: US $979 US $978 US $977
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $979
10-99 US $978
100+ US $977
Get Latest Price
Production Capacity: 1000PCS/ Month
Transport Package: 1PCS/ Strong Wooden Package
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: FZRN25-12D/T200-31.5
  • Operation: Electric Type
  • Arc-extinguishing Medium: Vacuum
  • Structure: Vcb
  • Type: Fuse
  • Certification: ISO9001-2000, CE, CB, CCC
  • Rated Frequency: 50Hz
  • 4s Thermal Current: 20ka
  • Auxiliary Circuit Rated Voltage: 220V
  • Rated Short-Circuit Closing Current: 50ka
  • Rated Transfer Current: 2000
  • Specification: CE ROHS
  • HS Code: 85310000
  • Breaking Capacity: High Voltage Circuit Breakers
  • Speed: High-Speed Circuit Breaker
  • Installation: Fixed
  • Poles Number: 3
  • Function: Circuit-Breaker Failure Protection
  • Rated Voltage: 12kv
  • Rated Current: 630A
  • Mechanical Life: 10000 Times
  • The Auxiliary Circuit Rated Voltage: AC/DC 220/110
  • Fuse Type: Sdlaj-12 Sflaj-12
  • Trademark: OEM/HEYI
  • Origin: Zhejiang Yueqing
Product Description
Hot sale FZN25 indoor 11kv load break switch made in China high voltage disconnect switch  

Product Description:
FZN25, FZRN25 type vacuum load break 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 break 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 function of manual and electric operation.
FZN25, FARN25 special transmission structure design, arc extinguish chamber only withstand voltage in the moment of closing and breaking, small size, low price.
FZN25, FARN25 can realize isolation frature and arc extinguish chamber fracture disposable operating.
FZN25, FARN25 has a grounding switch mutual linkage grounding valve between the static contact and movable conductive cylinder, ensures safety and convenient maintenance.

The Use Of Environmental 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%, 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: II class

Specification:
ItemUnitData
FZN25-12D/630-20FZRN25-12D/T630-20
Rated voltage kV1212
Rated frequencyHz5050
Rated currentA630125
Rated insulation level1Min power frequency withstand voltagekVinterrupter fracture:30;phase to earth:42; isolation fracture:48
Lightning Impulse withstand voltagekVphase to phase:75; isolation fracture:85
Rated peak withstand currentkA50-
4s Rated short-time withstand currentkA20-
Rated active load breaking currentA630200
Rated loop breaking currentA630200
Rated cable charging breaking currentA1010
Interrupting no-load transformer capacitykVA1250-
Rated short-circuit breaking currentKA-31.5
Rated transfer currentA-2000
Rated AC current
Fuse type
-SDLAJ-12  SFLAJ-12
Output power of impingerJ-2-5(Medium)
Rated short-circuit closing currentKA50
Grounding switch rated stability currentKA50
Grounding switch 2S thermal stability currentkA20
The auxiliary circuit rated voltageVAC/DC220;110
Mechanical lifetimes10000

Payment terms: 
1 30% T/T advance , the balance against to the copy B/L or LC at sigh 
2 The other specific issues can negorate.
3 Pls confirm the details with us before do the prepayment.
 
Packing information:
1 Wooden packing 
2 1pcs/per CTN 
3 G/N.W: 50/45kg
4 We can packing as your required,good looking design 
 
Why choose us:
1 ISO9001,SGS,Gold golden supplier 
2 Monthly Production Capacity -- 50000 Pcs 
3 All goods examined before delivery by 10 QC staff 
4 Prompt Reply Within 12 Hours 
5 8000 square meters work environment 
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