The BCH 955x22 Double Pole DC Mill Duty Contactor is a heavy-duty 300 Amp DC contactor designed for dependable switching and control of high-current DC circuits in demanding industrial applications. Featuring a double-pole (DP) main contact configuration with 2NO + 2NC auxiliary contacts, it provides reliable control, signaling, and monitoring for DC motors, cranes, hoists, battery systems, traction equipment, and industrial automation.
Manufactured in accordance with NEMA standards, the BCH 955x22 incorporates an advanced arc quenching system with blowout coils, ensuring safe interruption of heavy DC currents while extending contact life. The BCH DC Mill Duty Contactor range is available from 50A to 600A, with options for mechanically interlocked versions, normally closed variants, and holdout coil configurations. Built for continuous industrial service, it offers 20 million mechanical operations and 1 million electrical operations, ensuring long-term reliability in demanding environments.
| Parameter | Details |
|---|---|
| Brand | BCH Electric Limited |
| Model | 955x22 |
| Product Type | Double Pole DC Mill Duty Contactor |
| Rated Current | 300 A |
| Number of Poles | Double Pole (DP) |
| Auxiliary Contacts | 2NO + 2NC |
| Arc Quenching System | Blowout Coil |
| Mechanical Life | 20 Million Operations |
| Electrical Life | 1 Million Operations |
| Standards | NEMA Compliant |
| Current Range (Series) | 50 A to 600 A |
| Mounting Type | 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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