Description
The OMMQ6 Double Power Automatic Changeover Switch is designed for terminal-type double-circuit power supply systems operating at 50Hz/60Hz. With rated working voltages of 220V for 2P configurations and 380V for 3P and 4P configurations, and rated currents ranging from 10A to 63A, this changeover switch ensures seamless and automatic switching between common and standby power supplies. This feature significantly enhances the reliability of power supplies, making the OMMQ6 an essential component in various critical applications.
Key Features
- Automatic Switching: Ensures seamless transition between common power supply and standby power supply, enhancing power supply reliability.
- Wide Voltage and Current Range: Suitable for 220V (2P) and 380V (3P, 4P) systems with rated currents from 10A to 63A.
- Versatile Applications: Ideal for high-rise buildings, shopping malls, fire pumps, smoke elimination fans, elevators, life pumps, emergency lighting, and more.
- Frequency Compatibility: Supports both 50Hz and 60Hz power supply systems.
- Enhanced Safety: Provides reliable power switching, ensuring the continuous operation of critical systems and emergency devices.
Exclusive Advantages
- Reliable Power Supply: Guarantees continuous power by automatically switching to a standby power source in case of common power failure.
- Versatile Use: Widely applicable in various settings, including commercial, residential, and industrial environments.
- Adaptable Voltage and Current Ratings: Accommodates different power requirements with its wide range of voltage and current ratings.
- Critical System Support: Essential for maintaining the operation of critical systems such as fire pumps, elevators, and emergency lighting.
- User-Friendly Operation: Simplifies power management with automatic operation, reducing the need for manual intervention.
Specification
| Number of Poles | 2P,3P,4P |
| Rated Working Voltage | 2P:220V;3P,4P:380V |
| Rated Insulation Voltage | 690V |
| Rated Current | 10,16,20,25,32,40,50,63A |
| Frequency | 50/60Hz |
| Breaking Capacity | 6KA |
| Ambient Temperature | -5℃~+40℃ |
| Protection Degree | IP30 |
| Protection | Overload/Short circuit |
Dimensions
| Model | W | W1 | L | L1 | H |
| OMMQ6-63/2P | 186 | 158 | 125 | 114 | 111 |
| OMMQ6-63/3P | 222 | 194 | 125 | 114 | 111 |
| OMMQ6-63/4P | 258 | 230 | 125 | 114 | 111 |
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