Application
The OMMQ1-125 modular double power automatic changeover switch is designed to provide continuous power supply for circuits when the main power supply becomes unavailable. Suitable for power supply systems operating at 50/60Hz, with a rated voltage up to 415V and a rated current of up to 125A, this changeover switch ensures seamless transition between main and standby power supplies. In automatic mode, the switch automatically transfers the circuit to the standby power supply when the main power supply fails, and reverts back to the main power supply once it resumes. Manual mode allows for manual changeover between power supplies.
Key Features
- Automatic Mode: Seamlessly switches from main power supply (Ⅰ) to standby power supply (Ⅱ) when the main power fails, and back to the main power once it resumes.
- Manual Mode: Allows manual changeover between main and standby power supplies for flexible control.
- Wide Voltage and Current Range: Suitable for systems with a rated voltage up to 415V and a rated current up to 125A.
- Compact Design: Small in volume, making it easy to install in various settings.
- Prompt Reaction: Quick response time ensures minimal disruption during power transitions.
- Reliable Conversion: Ensures dependable switching between power supplies, minimizing downtime.
- Long Service Life: Designed for durability, providing long-lasting performance.
Exclusive Advantages
- Continuous Power Supply: Ensures uninterrupted power by automatically switching to a standby power source when the main supply fails.
- Flexible Operation: Offers both automatic and manual modes for adaptable power management.
- Space-Efficient: Compact design allows for convenient installation in various environments.
- Quick Response: Promptly reacts to power failures, ensuring minimal disruption to the power supply.
- Dependable Performance: Reliable conversion between power supplies guarantees consistent power availability.
- Durable Construction: Built to last, providing long-term reliability and performance.
The OMMQ1-125 modular double power automatic changeover switch is the ideal solution for maintaining continuous power supply in critical applications. With its automatic and manual modes, compact design, and reliable performance, it ensures seamless and dependable power transitions, making it an essential component for any power supply system.
Specification
| Number of Poles | 2P, 4P |
| Rated Current | 20A, 32A, 40A, 50A, 63A, 80A, 100A, 125A |
| Usage Category | AC-33iB |
| Rated Working Voltage (Ue) | 2P 230/240V/50Hz; 4P 400/415V/50Hz |
| Rated Insulation Voltage (Ui) | AC690V/50Hz |
| Rated Impulse Withstand Voltage | 8kV |
| Rated limiting Short Circuit Current | 50kA |
| Mechanical life | 5000 times |
| Electrical life | 2000 times |
| Classification | PC class: can be manufactured and withstood without short circuit current |
| Control Circuit | Rated control voltage Us: AC220V, 50Hz Narmal working conditions: 85%Us-110%Us |
| Auxiliary | Contact capacity of contact:AC220V 50Hz le=5y |
| Operation Conversion Time | <30ms |
| Return Conversion Time | |
| Power off Time |
Dimensions
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