The ATS Switch ASINOTIMER SATS-936T-150A is a three-phase automatic transfer switch, suitable for automatic switching between three power sources: main grid, inverter (solar system), and generator. The device ensures continuous and stable power supply by constantly monitoring the voltage and automatically switching to the available source, with automatic return to the main source when it re-enters within parameters.

Operation:

• Priority selection between sources: L1, L2, L3
• Standard settings:
  • L1: main grid
  • L2: inverter/solar
  • L3: generator
• Logic operation:
  • Uses L1 as the main source
  • If it fails or is out of bounds, it automatically switches to L2
  • If L2 is unavailable, it switches to L3

Automatic return:

• When L1 re-enters and is stable, it automatically returns to L1
• The priority of the main source is maintained
• The system maintains power from the best available source

Features:

• Automatic transfer switch ATS with 3 sources (grid / solar / generator)
• Automatic return to the main source
• Overvoltage protection
• Undervoltage protection
• Overload protection
• Temperature protection
• Programmable timer
• Adjustable switching delay
• Energy meter (kWh)
• Monitoring of voltage, current, and frequency

Control:

• Multi-function digital display
• Voltage display for each source (L1 / L2 / L3)
• Current consumption (A)
• Frequency (Hz)
• Temperature (°C)
• Consumed energy (kWh)
• ATS status (active source / fault)

Technical specifications:

• Voltage: AC 3 x 230V (N + L1/L2/L3)
• Frequency: 50 / 60 Hz
• Nominal current: 125A
• Maximum current: 150A
• Mechanical lifespan: 1,000,000 cycles
• Mounting: DIN rail
• Display: Digital LED
• Dimensions: approximately 108 x 103 x 70 mm

Applications:

• Homes with generator and solar panels
• UPS and energy support systems
• Commercial buildings
• Data centers
• Industrial systems

Note: This model is a true ATS (Automatic Transfer Switch) that automatically switches between sources and returns to the priority source once it becomes available.