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12kv AC Indoor Vacuum Load Switch

China 12kv AC Indoor Vacuum Load Switch, Find details about China High Voltage AC Vacuum Load Switch, 12kv AC Vacuum Load Break Switch from 12kv AC Indoor Vacuum Load Switch

Model NO.
FZN25A-12D
Grounding
Single Ground
Series
Three
Switching Mode
Single Throw-in
Structure of Operating
Electric
Certification
ISO9001, CCC
Brand
People
Rated Frequency
50Hz
Rated Voltage
12kv
Rated Current
125A,630A
Customized Design
Yes
Motor Rated Power
70W
Trademark
PEOPLE
Transport Package
Standard Export Packing
Specification
CCC
Origin
Wenzhou, Zhejiang, Cn
HS Code
8535210000
Model NO.
FZN25A-12D
Grounding
Single Ground
Series
Three
Switching Mode
Single Throw-in
Structure of Operating
Electric
Certification
ISO9001, CCC
Brand
People
Rated Frequency
50Hz
Rated Voltage
12kv
Rated Current
125A,630A
Customized Design
Yes
Motor Rated Power
70W
Trademark
PEOPLE
Transport Package
Standard Export Packing
Specification
CCC
Origin
Wenzhou, Zhejiang, Cn
HS Code
8535210000
Application

FZN25A-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. 


Specification
 
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
66ZY-CJ02BDC110V1.5A

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.
12kv AC Indoor Vacuum Load Switch

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.
12kv AC Indoor Vacuum Load Switch


 

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