Jcz5-12kv/400A Electrical Vacuum Contactor Types AC High Voltage Contactor 220V

Jcz5-12kv/400A Electrical Vacuum Contactor Types AC High Voltage Contactor 220V

Vacuum Contactor, Electrical Vacuum Contactor, Electric Vacuum Contactor manufacturer / supplier in China, offering Jcz5-12kv/400A Electrical Vacuum Contactor Types AC High Voltage Contactor 220V, 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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Product Details

Basic Info

  • Model NO.: JCZ5-12KV/400A

  • Number of Pole: 3

  • Main Circuit Rating Voltage: High Voltage

  • Type: Ac Contactors

  • Theory: Voltage Relay

  • Load: High Power Relay

  • Usage: Power

  • HS Code: 85310000

  • Electricity Type: AC

  • Phase: 3

  • Main Circuit Rating Current: 400A

  • Size: Miniature

  • Protective Characteristics: Open Relay

  • Action Principle: Electronic Type


Product Description

JCZ5-12KV/400A electrical vacuum contactor types ac high voltage contactor 220v

advantages:
1 small size, light weight, long life, low price
2 high operating frequency, good performance
3 no explosion, no pollution, no electric arc spray
4 breaking good, strong Interest Arc ability
5 long maintenance cycle, easy maintenance

specifications:

NO.ParametersUnitValue
JCZ5-7.2J/D-630/400/250JCZ5-12J/D-630/400/250
1Rated VoltagekV7.212
2Rated CurrentA630400250630400250
3Rated closing current (rms)A630040002500630040002500
4rated breaking current504032002500504032002500
54S thermal current630040002500630040002500
6Limit breaking current630040002500630040002500
7Power frequency withstand voltagekV3242
8operating frequencyTimes/h300
9Electric life timeAC-3×104 Times25
AC-410
10Mechanical life30
11Rated operating voltageVAC110/220
12Closing coil pull currentA≤ DC6/3
13Holding coil holding currentD:DC0.32/0.16
14Shunt trip coil currentJ:DC2.5/1.3
NO.ParametersUnitValue
JCZ5-7.2J/D-630/400/250JCZ5-12J/D-630/400/250
1contact distancemm4.5+1.0/-0.56+1.0-0.5
2contact overtravel1.5±0.5
3Average closing speedm/s0.1~0.25
4Average opening speed0.3~0.6
53 Phase closing - opening periodms≤ 2
6Closing time / opening time≤ 150/ ≤ 150
7Each phase conductive loop resistance(20oC)Ω≤ 250


Working conditions:
1 Altitude above sea should not be over 2,000m
2 Ambient temperature is -25~+40°C
3 daily average not more than 95%, average per a month not exceed 90%,steam air pressure not more than 2.2KPA,average per a month not more than 1.8KPA
4 Pollution degree: class III
5 no frequently movement
6 the ambient atmosphere shall avoid the pollution from corrosive or flammable gas,steam
7 during contactor in service,the sloping angle between mounting surface to horizontal surface not more than 5°C

Payment terms:
1 30% T/T advance , the balance against to deliverying. 
2 The other specific issues can negorate.
3 Pls confirm the details with us before do the prepayment

Why choose us:
1 ISO9001,Gold golden supplier 
2 Monthly Production Capacity -- 100000 Pcs 
3 All goods examined before delivery by QC staff
4 Prompt Reply Within 12 Hours 
5 8000 square meters work environment 


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