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AC High Voltage Vacuum Contactor 12KV One Pole Phase 400A
Overview CKG3-12/160, CKG3-12/250, CKG3-12/400, CKG3-12/630 AC HIGH VOLTAGE VACUUM CONTACTOR Product Description Product
Description
- Overview
- Product Description
- Product Parameters
- Detailed Photos
Basic Info.
| Model NO. | CKG4-400/12-1 |
| Phase | 1 |
| Main Circuit Rating Voltage | High Voltage |
| Main Circuit Rating Current | 400A |
| Type | Ac Contactors |
| Standard | IEC60947-4-1, EN60947-4-1, UL508 |
| Main | 3no power poles |
| Auxiliary Contact | Buil -in 1no, or 1nc, or 1no+1nc |
| Ambient Temper | -25 to +60 centigrade |
| Class of pollution | 3 |
| Intallation Categ | 3 |
| Utilization Category | AC-3 |
| Theory | Electromagnetic Relay |
| Transport Package | Carton |
| Specification | 400A |
| Origin | China |
| HS Code | 8536490090 |
| Production Capacity | 500000 |
Product Description
CKG3-12/160, CKG3-12/250, CKG3-12/400, CKG3-12/630 AC HIGH VOLTAGE VACUUM CONTACTOR
Product Description Product Parameters| Model | CKG4-160/12-1 | CKG4-250/12-1 | CKG4-400/12-1 | CKG4-630/12-1 |
| Rated Voltage (KV) (Main Circuit) | 12 | 12 | 12 | 12 |
| Rated Current (A) (Main Circuit) | 160 | 250 | 400 | 630 |
| Making Capacity (A/100 Operations) (Main Circuit) | 1600 | 2500 | 4000 | 6300 |
| Make-Break Capacity (A/25 Operations) | 1280 | 2000 | 3200 | 5000 |
| Maximum Break Capacity (A/3 Operations) | 3200 | 3200 | 4000 | 6300 |
| Mechanical Life (Operations) | 1000000 | 1000000 | 1000000 | 1000000 |
| Power Frequency Withstand Voltage for Main Circuit (KV) | 42 | 42 | 42 | 42 |
| Power Frequency Withstand Voltage for Auxiliary Circuit (KV) | 2.5 | 2.5 | 2.5 | 2.5 |
| Power Frequency Withstand Voltage for Control Circuit (KV) | 2 | 2 | 2 | 2 |
| Rated Operating Frequency (Operations Per Hour) | 300 | 300 | 300 | 300 |
| Opening Time (ms) | ≤25 | ≤25 | ≤25 | ≤25 |
| Closing Time (ms) | ≤40 | ≤40 | ≤40 | ≤40 |
| Clearance Between Open Contacts (mm) | 5±0.5 | 5±0.5 | 5±0.5 | 5±0.5 |
| Overtravel (mm) | ≥1.2 | ≥1.2 | ≥1.2 | ≥1.2 |
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