1. Application: Spring energy storage motor for HD4 vacuum circuit breakers in high-voltage switchgear systems, enabling pre-operation charging before switch closing.

2. Rated Voltage: 24V DC operation (common industrial voltage level for control circuits).

3. Motor Type: Permanent magnet DC motor with brushless design for reduced maintenance.

4. IP Protection: IP54-rated enclosure for dust/water resistance in harsh electrical environments.

5. Mounting: Direct integration with ABB HD4 breaker chassis via standardized mechanical interfaces.

6. Compliance: Meets IEC 62271-100 standards for high-voltage switchgear components.

7. Temperature Range: -25°C to +55°C operational tolerance for global deployment.

8. Certification: Factory-tested per ABB’s internal QA protocols (specific test reports not publicly disclosed).

The ABB HDZ-60-30C 509858803 Motor is a purpose-engineered spring charging drive for HD4 vacuum circuit breakers, delivering reliable 24V DC brushless operation (-25°C to +55°C) to ensure maintenance-free energy storage in high-voltage switchgear. Designed with IP54-rated ruggedness and direct HD4 chassis integration, the ABB HDZ-60-30C 509858803 Motor meets IEC 62271-100 standards for global deployment, combining permanent magnet efficiency, ABB-validated QA testing, and harsh-environment resilience to minimize downtime in critical power distribution networks.

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