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buy JZC5,,,,,,,,,,,,,,,,,,,,,,,,,,,

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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 buy JZC5
website:http://www.vfd-softstarter.com/vacuum-contactor/high-voltage-contactor/
asked May 18 in Automobile by hjyxwz123 (300 points)

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