CKJ5 Series

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Update Time:2013-11-25CKJ5 Series

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Product Name:AC Contactors

Item No:CKJ5-250/1.14

Description:

Vacuum contactors use vacuum interrupter as switching elements, the main circuit moveable and stationary contacts are sealed in the vacuum where the atmospheric pressure is lower than 1×10-2 Pa. Vacuum medium has good isolation and arc extinguishing ability, so the vacuum contactor is characterized as high isolation voltage, small contact stroke, low contact wear, long life and so on.

DownLoad CKJ5-250/1.14

CKJ5-250/1.14 Product Introduce

Technical parameters
Rated voltage kV 1.14
Rated current A 250
Rated Turn-on capacity A/50 Times 3000
Rated Disjunction capacity A/50 Times 2500
Mechanical life Times 1×106
Electrical Life Times 6×104
Weight kg 8
Controlled power voltage V(AC) 36、127、220
Pick up power W(transient) 500
Hold power W 30
Auxiliary contact 4 pairs NO, 3 pairs NC
Auxiliary contact capacity AC-15: Ue:AC380V Ie:1A
DC-13: Ue:DC250V Ie:0.8A


outline drawing