Gold Member Since 2005
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People Ele. Appliance Group Co., Ltd.

High Voltage AC Vacuum Load Switch, 12kv AC Vacuum Load Break Switch, 12kv Indoor Disconnector Switch manufacturer / supplier in China, offering Fzn25 12kv Indoor AC Vacuum Load Switch Disconnector 3p, Dds858 Single Phase DIN Rail Energy Meter, Residual Current Circuit Breakers Household RCCB and so on.

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Supplier Homepage Product Load switch Fzn25 12kv Indoor AC Vacuum Load Switch Disconnector 3p

Fzn25 12kv Indoor AC Vacuum Load Switch Disconnector 3p

FOB Price: US $1,225.3-3,085.6 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1,225.3-3,085.6/ Piece
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Port: Ningbo, China
Production Capacity: 2, 000 Sets/Per Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: FZN25-12D
  • Structure: Three-column Disconnector
  • Operation: Electric
  • Number of Poles: Three Pole
  • Series: Three
  • Structure of Operating: Electric
  • Brand: People
  • Rated Frequency: 50Hz
  • Customized Design: Yes
  • Trademark: PEOPLE
  • Specification: CCC
  • HS Code: 8535210000
  • Type: High-voltage
  • Installation: Indoor High-voltage
  • Grounding Mode: Grounding
  • Grounding: Single Ground
  • Switching Mode: Single Throw-in
  • Certification: ISO9001, CCC
  • Rated Voltage: 12kv
  • Rated Current: 630A
  • Motor Rated Power: 70W
  • Transport Package: Standard Export Packing
  • Origin: Wenzhou, Zhejiang, Cn
Product Description

FZN25-12D indoor AC high voltage vacuum load switch is the control & protection device for AC 50Hz, three-poles, 12KV distribution systems, No oil, no-toxic, no firing or explosive dangers. Widely used in the industry, mining and distribution station ect. 

Control and protection of electrical devices, can break & close load current, loop current, no-load transformer and cable charging current. The earthing switch with closing & openning short-circuit current capacity. Electric and manual operation mechanism, convenient for making three remote-control of electrical systems. 

The product complies with GB3804 standard. 

Rated Voltage 12KV
Rated Current630A
Rate Frequecy50Hz
Power frequency withstand voltage(1min)arc extinguishing chamber fracture: 30KV
phase, to earth: 42KV; isolation fracture: 48KV
lightning impluse withstand voltage(peak)Vacuum arc-extinguishing chamber fracture: 60KV
phase, to earth: 75KV; fracture: 85KV
Rated short-time withstand current(Moving reliable current)20KA
Rated short-circuit duration4s
Rated peak withstand current(Moving reliable current)50KA
Rated active power load breaking current630A
Rated close-loop breaking current630A
Rated cable breaking no-load transformer capacity1600kVA
Rated short-circuit clsoing current50kA
Earthing switch rated short-time withstand current(thermal reliable current) 20kA
Earthing switch rated short-circuit duration2s
Earthing switch rated peak withstand current(Moving reliable current)50kA
Auxiliary circle rated voltageAC,DC 220V/110V
Mechanism life10000 times

Load switch mechanical specification
Vacuum arc-extingushing chamber open clearance≥6mm
contact pressure spring compree volume≥2mm
Vacuum arc-extingushing average closing speed0.6±0.2m/s
Vacuum arc-extingushing average breaking speed0.9±0.2m/s
Closing spring time≤2ms
three phases CO synchronization≤3ms
Main circle resistance≤150μΩ
Manual operation max moment≤160N.m
Release triggered breaking time40~50ms

Energy-storge motor
ModelRated Voltage(V)Rated currentRated PowerNormal working voltae range
66ZY-CJ01BBDC220V0.7A70W85%~110% rated voltage

Breaking coil data
NameRated VoltageRated powerNormal working voltage range
Breaking coilDC 220V/110V550W85%~110% rated voltage

Packing and shipping
-- Wooden box for products.
-- Shipping mark according to customer's request.
-- Bulk production will be deliveried by sea and air.
Fzn25 12kv Indoor AC Vacuum Load Switch Disconnector 3p

Our Service
-- We have our own factory, professional manufacturer
-- We can send you samples within one week.
-- We do OEM & ODM services .
-- We control quality strictly, quality problem: 100% compensation or change
Warmly welcome to visit our factory. Welcome customer or your agent to inspect before order or lading.
Fzn25 12kv Indoor AC Vacuum Load Switch Disconnector 3p

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