A modular electrical automatic changeover switch (main switch) is an electrical device that automatically switches between two or more power sources in the event of a power outage or failure. It is designed to ensure uninterrupted power supply to critical loads such as lighting, communication systems, security systems, and other essential appliances.
A modular electrical automatic changeover switch works by monitoring the power supply from the primary source and switching to the backup source automatically in the event of a power outage or failure. The switch is programmed to detect changes in voltage, frequency, or any other electrical parameter that may indicate a power failure.
Once a power outage is detected, the switch automatically switches to the backup power source, which may be a generator, an inverter, or any other alternative power source. Once the primary power source is restored, the switch automatically switches back to the primary source and disconnects the backup power source.
Cost-effective: MTS is usually more affordable than an ats.
Simple installation: Mts installation can be less complex compared to an ATS, making it suitable for DIY enthusiasts.
Manual control: Users can decide when to switch between power sources, providing greater control over power management.
Thermosetting plastics refer to plastics that cure under
Heat or other conditions are insoluble.
Standard quide rails of 35mm can be combined with circuit breakers and installed in the distribution box.
While DIY installation of an MTS might be possible for those with electrical expertise, it’s generally recommended to hire a professional electrician for both ATS and MTS installations. A professional can ensure the transfer switch is installed correctly and safely, complying with local codes and regulations.
| Model | NSIS-63 |
|---|---|
Rated Current In | 32A 40A 50A 63A |
Poles | 1P 2P 3P 4P |
Rated Voltage Ue | 1P:230/400V 2P/3P/4P: 400V |
Insulation Voltage Ui | 500V |
Rated Frequency | 50/60Hz |
Electrical Life | 1500 |
Mechanical Life | 8500 |
Protection Degree | IP20 |
Certificate | CE |
A: Due to its technical nature, professional installation is recommended for optimal performance and safety.
A: The switch can transfer power within milliseconds, ensuring minimal disruption.
A: Yes, AC Changeover Switches can be configured to work with solar panels and other renewable sources.
A: Regular annual maintenance is advisable to ensure reliable operation during emergencies.
A: Yes, advanced models can be integrated for seamless control and monitoring.
