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VD4／Z 12.12.40

The ABB VD4/Z 12.12.40 is a vacuum circuit breaker (VCB) designed for medium-voltage electrical distribution and switchgear applications. The VD4 series is known for its compact design, high breaking capacity, and reliable fault interruption. The 12.12.40 in the model name refers to the rated voltage (12 kV) and the interrupting capacity (40 kA), indicating that this circuit breaker is designed to handle fault currents up to 40 kA.

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Parameters: Product Type: Vacuum Circuit Breaker (VCB) Model: VD4/Z 12.12.40 Rated Voltage: 12 kV (medium-voltage application) Rated Current: 630A (standard), or configurable to suit specific system needs Interrupting Capacity (Icu): 40 kA (at rated voltage) Rated Frequency: 50/60 Hz Number of Poles: 3P (Three-Phase) Service Type: Indoor installation (can be used in outdoor enclosures with appropriate protection) Operating Temperature: -25°C to +40°C (typical for ABB circuit breakers) Mechanical Endurance: 30,000 operations (or more depending on the specific configuration) Electrical Endurance: 10,000 operations (or more) Arc Quenching Medium: Vacuum Standards Compliance: IEC 60947-2, UL 489, CE, and other international standards Ingress Protection (IP Rating): IP20 (for indoor installations), IP65 (if designed for outdoor use) Dimensions: [Insert dimensions, e.g., 300mm x 250mm x 180mm] (specific dimensions depending on configuration) Weight: [Insert weight, e.g., 20-30 kg depending on configuration]