HomeYour location:Homelow-voltage electrical apparatuslow-voltage contactorLow voltage vacuum contactor → CKJ3 series vacuum contactor
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Product name: CKJ3 series vacuum contactor
specification: CKJ3-800 1000 1250D/1140V CKJ3 series vacuum contactor
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Category: low-voltage electrical apparatus -- Low voltage vacuum contactor
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Price: factory price
Brand: Shanghai
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13916500500(Wechat)


CKJ3 series vacuum contactorDetailed product description:Column tabs
name
unit
parameter
main
electricity
road
Rated working voltage (Ue)
kV
1.14(2 kV)
Rated working current (Ie)
A
800,1000,1250
Rated heating current (Ith)
A
800,1000,1250
Rated connection capacity (I)
A
4Ie
Rated breaking capacity (Ic)
A
4Ie
rated frequency
HZ
50/60
control
manufacture
electricity
road
Rated voltage (Us) 1
V
AC.220/380,DC.110/220
Rated power (Ps)
Electricity maintenance
VA
≯ 1000/100 (suction/hold)
Mechanical Maintenance
≯ 900/600 (closing/opening)
auxiliary circuit
form
3a+3b
rated value
380V/AC.5A or DC.1A
Rated operating frequency
Long term or mechanical maintenance type
Times/h
three hundred
short-term
six hundred
Mechanical lifespan 2
ten thousand times
one hundred
Electrical lifespan
ten thousand times
25(AC-2)
Note 1: The rated control voltage can also be customized according to user needs;
2: For mechanical retention types, the locking mechanism needs to be replaced every 300000 times

Technical Requirements
unit
parameter
power frequency
tolerance
voltage
main circuit
Interphase and relative ground
kV
four point two
vacuum interrupter gap
kV
ten
Control circuit to ground
kV
2 (excluding semiconductors and resistive capacitive components)
Auxiliary circuit to ground
kV
two
mechanical
feature
closing time
ms
≤200
Inherent opening time
ms
≤ 160 (electric hold)
≤ 60 (mechanical hold)
Three phases in different periods
ms
≤3
Closing bounce
ms
≤10

CKJ3 series vacuum contactor installation dimensions
CKJ3 series vacuum contactor

CKJ3 series vacuum contactor
Product Category
All product information on this website is translated by Baidu machine translation, which may not be completely accurate and is only for reference