The BCH 976x22 DC Mill Duty Contactor is a heavy-duty 600 Amp DC contactor engineered for reliable switching of high-current DC loads in demanding industrial applications. Designed with a single-pole, normally open (SPNO) configuration, it features an advanced AC blowout coil that provides superior arc quenching for safe and efficient switching of heavy-duty DC circuits. Equipped with 2NO + 2NC auxiliary contacts, the contactor offers flexible control and monitoring capabilities for automation systems.
Manufactured in accordance with NEMA standards, the BCH 976x22 delivers exceptional durability with a mechanical life of up to 20 million operations and an electrical life of up to 1 million operations. Its robust design makes it ideal for DC motor control, cranes, hoists, battery banks, traction systems, mining equipment, material handling systems, and industrial automation. The BCH DC Mill Duty series is available from 50A to 600A, with options including mechanically interlocked versions, normally closed versions, and holdout coil variants.
| Parameter | Details |
|---|---|
| Brand | BCH Electric Limited |
| Model | 976x22 |
| Product Type | DC Mill Duty Contactor |
| Rated Current | 600 A |
| Number of Poles | Single Pole |
| Main Contact Configuration | Normally Open (NO) |
| Auxiliary Contacts | 2NO + 2NC |
| Arc Quenching | AC Blowout Coil |
| Mechanical Life | 20 Million Operations |
| Electrical Life | 1 Million Operations |
| Standards | NEMA Compliant |
| Current Range | 50 A to 600 A (Series) |
| Mounting | Panel Mount |
| Construction | Heavy-Duty Industrial |
| Applications | DC Motors, Cranes, Hoists, Battery Banks, Traction Systems, Mining Equipment, Material Handling Systems, Industrial Automation |
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