The Sinotimer DIN-rail transfer switch automatically switches the power supply between three sources: the public grid, an inverter or photovoltaic system, and a generator. It monitors the voltage and selects the next available source if the active source fails or falls outside the specified limits. When the priority source is restored and its voltage is stable, the switch automatically returns to it.
Source priority is set using parameters P-1 to P-6, while T-1 to T-4 set the switching speed, return delay, and on/off timer. The digital LED display shows the voltage of each source, current, frequency, temperature, energy consumption, and switch status. The output is connected to the load using N and L.
- Type: Automatic transfer switch
- Power sources: Public grid, inverter or photovoltaic system, and generator
- Rated voltage: AC 3 × 230 V (N + L1/L2/L3)
- Frequency: 50 / 60 Hz
- Rated current: 125 A
- Maximum current: 150 A
- Protections: Overvoltage, undervoltage, overcurrent, temperature, and frequency
- Monitoring: Voltage, current, frequency, temperature, and energy consumption
- Energy meter: kWh
- Settings: Source priority selection, protection response time, switching speed, return delay, and on/off timer
- Controls: ON/OFF button, settings menu, and value adjustment
- Input connection: N for neutral, L1 for the grid, L2 for the inverter or photovoltaic system, and L3 for the generator
- Output connection: N + L to the load
- Mounting: DIN rail
- Display: Digital LED
- Mechanical lifespan: 1,000,000 cycles
- Dimensions: Approximately 108 × 103 × 70 mm
- Applications: Homes with a generator and photovoltaic system, UPS and backup power systems, commercial buildings, data centers, and industrial systems
Specifications
- Panel Switches Type
- Changeover
- Nominal Voltage
- 230 V
- Rated Voltage
- 150 A
Features & Functions
- WiFi
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.