| Product name: | CKJ5-2KV series high current vacuum contactor | ||||||
| specification: | ![]() |
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| Category: | low-voltage electrical apparatus -- Low voltage vacuum contactor | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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CKJ5-2KV series high current vacuum contactor features:
Fully insulated modular architecture, unique and compact structure, beautiful appearance, and small volume.
Can form unipolar, bipolar, tri polar, and multipole products.
Unique dual dynamic end connection and dual circuit soft connection, more reliable dynamic end connection, large conductive cross-section, and low contact resistance.
Three pole and multi pole use 10A enclosed auxiliary switches for more reliable use.
The position of the control terminal can be set according to user requirements for easy wiring.
Equipped with dedicated installation bolts for easy installation.
Main performance parameters of CKJ5-2KV series high current vacuum contactor
Performance parameter, current parameter name | 1000A | 1250A | 1600A | 2000A |
Rated working voltage (KV) | two | two | two | two |
Rated working current (A) | one thousand | one thousand two hundred and fifty | one thousand and six hundred | two thousand |
Rated connection capacity (A/100 times) | five thousand | six thousand two hundred and fifty | eight thousand | ten thousand |
Rated breaking capacity (A/25 times) | four thousand | five thousand | six thousand and four hundred | eight thousand |
Ultimate breaking capacity (A/3 times) | five thousand | six thousand two hundred and fifty | eight thousand | ten thousand |
Fracture frequency withstand voltage (KV) | ten | ten | ten | ten |
Inter phase ground frequency withstand voltage (KV) | seven | seven | seven | seven |
Main circuit contact resistance (μ Ω) | ≤ 150 | ≤ 150 | ≤ 150 | ≤ 150 |
Rated operating frequency (times/h) | six hundred | six hundred | six hundred | six hundred |
Mechanical lifespan (10000 cycles) | three hundred | three hundred | three hundred | three hundred |
Electrical lifespan (10000 cycles) | thirty | thirty | thirty | thirty |
Contact terminal pressure (N) | >300 | >300 | >350 | >350 |
Contact opening distance (mm) | 2.5+0.5 | 2.5+0.5 | 2.5+0.5 | 2.5+0.5 |
Overtravel (mm) | 1.5+0.5 | 1.5+0.5 | 1.5+0.5 | 1.5+0.5 |
Weight (Two/Three poles) (Kg) | 15/22 | 16/23 | 16/23 | 16/23 |
Control and auxiliary circuits
a. Control voltage Ua: AC or DC 110V, 220V, 380V, or customized according to user requirements.
b. Control power: Start<900W and maintain<30W
c. Auxiliary contacts: single pole: two normally open and one normally closed; Two poles: a single auxiliary switch is two normally open and one normally closed, and a dual auxiliary switch is four normally open and three normally closed; Triple pole: The single auxiliary switch is three normally open and two normally closed, while the dual auxiliary switch is six normally open and five normally closed, with a maximum of ten normally open and nine normally closed.
d. Contact capacity: Single pole and dual pole AC380V 5A; Three pole AC380V 10A.