The 7S-QM-DC48V is an electric drive module specifically designed for three-position switches within the SM6 switchgear, powered by 48V DC.
• Drive Unit: Includes DC motor (power source), transmission gears/linkage mechanism;
• Control Unit: PCB control board (enables motor start/stop, signal feedback), wiring assembly;
• Auxiliary Components: Contact switch (status feedback), mounting bracket, fasteners, etc.
• Modular Design: Components supplied separately for easy adaptation to various high-voltage switchgear models;
• Electric Control: Replaces manual operation, enhancing convenience and automation for switch operation;
• Signal Feedback: Equipped with contact switches and control board to output closing/opening status signals, compatible with smart distribution systems.
• Switch Actuation: Performs high-voltage switch closing/opening actions via motor and transmission mechanism;
• Status Feedback: Transmits switch status to distribution systems, supporting remote monitoring;
• Interlock Compatibility: Integrates with switchgear anti-misoperation interlock logic to ensure operational safety.
| Parameter Category | Specification Range |
|---|---|
| Driving Power Supply | DC24V/DC48V |
| Output Torque | Meets the switching requirements of medium-voltage switches |
| Control Signal | Passive contact/level signal |
| Protection Rating | IP30 (for internal cabinet installation) |
| Applicable Equipment | switchgear, load switches |
• Medium-voltage switchgear integration: Serves as the electric control unit for switchgear, enabling automatic/remote switching operations;
• Smart power distribution systems: Supports distribution automation upgrades, enhancing the intelligence of switch operation;
• Equipment maintenance spare parts: Used for repairing or replacing electric mechanisms in existing high-voltage switchgear.
We offer comprehensive OEM and ODM services tailored to your specific requirements. Should you require customized products, our professional team will provide full support to meet your needs.
