北海CKJ5 250
Category:
Product Description
Technical parameters and introduction:
| Model |
CKJ5-250/1140 |
| Main circuit rated voltage (V) Main circuit rated voltage（V） |
1140 |
| Main circuit rated current (A) Main circuit rated current（A） |
250 |
| Main circuit making ability (A/100 times) Main circuit making ability（A/100Ops.) |
2500 |
| Main circuit break-make ability (A/10 times) Main circuit break-make ability（A/10Ops.) |
2000 |
| Maximum breaking capacity (A/3 times) Maximum break ability（A/3Ops.) |
4500 |
| Electrical life AC3 (times) Electricity life Ac3（Ops.) |
600,000 |
| Electrical life AC4 (times) Electricity life Ac4（Ops.) |
60,000 |
| Mechanical life (times) Mechanical life（Ops.） |
3,000,000 |
| Rated operating frequency AC3 (times/h) Rated operate frequency AC3(Ops./h) |
600 |
| Rated operating frequency AC4 (times/h) Rated operate frequency AC4 (Ops./h) |
120 |
| Short-time operating frequency times/h (20S) Short time operate frequency Ops./h(20S) |
2000 |
| Contact gap (mm) Clearance between open contacts (mm) |
2±0.2 |
| Overtravel (mm) Over travel (mm) |
1±0.2 |
CKJ5-250/1140 vacuum contactor structure and dimensional drawing
1. Static conductive plate 2. Vacuum switch tube 3. Soft connection 4. Dynamic conductive head 5. Locking nut 6. Aluminum alloy base 7. Trip spring 8. Auxiliary switch 9. Base 10. Lever arm 11. Gap adjustment screw 12. Contact spring
Contact Number：+8613623894894
Contact Number：+8615136360288
Email：13623894894@126.com
Address: No. 1, High-tech Road, Hebin Street Office, Yichuan County, Luoyang City, Intelligent Equipment Industrial Park
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