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Vacuum Electromagnetic Starter and ac vacuum contactor for mine
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Product Details
| Place of Origin | Shandong, China | Brand Name | bafang | |
| Model Number | CKJ5-125 | Electricity Type | AC |
Product Description
Vacuum Electromagnetic Starter and ac vacuum contactor for mine
Detail description
This series vacuum contactor adopts advanced and reliable permanent magnet operator, After closing by the permanent magnet to maintain, without power supply long-term charged, realize without pressure operation, high reliability, has excellent open circuit function,
Used for AC 50-60Hz rated voltage 250a ,main circuit rated voltage 1.14kv below power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.
Main Tech-Parameter
CKJ5 Series vacuum contactor 80A -800A |
| ||||||
Detail Tech parameter | 250/1140 | 400/1140 | 80/1140 | 125/1140 | 160/1140 | 630/1140 | 800/1140 |
Main circuit rated voltage (V) | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 |
Main circuit rated current (A) | 250 | 400 | 80 | 125 | 160 | 630 | 630 |
Combiner closing capacity (A/100times) | 2500 | 4000 | 800 | 1250 | 1600 | 6000 | 6000 |
Main circuit break-make ability (A/10times) | 2000 | 3200 | 640 | 100 | 1280 | 5000 | 5000 |
Maximum break ability (A/3times) | 4000 | 4500 | 1600 | 2500 | 3200 | 6000 | 6000 |
Electricity life AC3(times) | 60 0000 | 60 0000 | 60 0000 | 60 0000 | 60 0000 | 60 0000 | 60 0000 |
Electricity life AC4 (times) | 10 0000 | 10 0000 | 6 0000 | 6 0000 | 6 0000 | 10 0000 | 10 0000 |
Mechanical life (times) | 100 0000 | 100 0000 | 100 0000 | 100 0000 | 100 0000 | 100 0000 | 100 0000 |
Rated operate frequency AC3 (times/h) | 300 | 300 | 600 | 600 | 600 | 300 | 300 |
Rated operate frequency AC4 (times/h) | 120 | 120 | 300 | 300 | 300 | 120 | 120 |
Clearance betweenopen contacts (mm) | 2±0.2 | 2±0.2 | 1.8±0.2 | 1.8±0.2 | 1.8±0.2 | 2.5±0.2 | 2.5±0.2 |
Over travel (mm) | 1±0.2 | 1±0.2 | 0.6±0.2 | 0.6±0.2 | 0.6±0.2 | 1±0.2 | 1±0.2 |
Secondary control voltage (v) | AC&DC:36v 110v 127v 220v 380v 440v | ||||||
Installation size and dimession
For more detailed specifications please feel free to contact with us
Jining Bafang Mining Machinery Co.,Ltd
Name:Mavis Zhang
Telphone:86-537-2164618 +13012657265
Skype:live:2050719885
QQ:3248433951
Trademanager:cn1510988628
E-mail:m15953701910(a)
Web:
Contact Us
- Jining Bafang Mining Machinery Co., Ltd.
- Contact nameAndy Zuo Chat Now
- Phone86-537-2289978
- AddressNo.30, Jinyu Road , Jining, Shandong
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