Mebay ATS330AC Automatic Transfer Switch Control Module

The ATS330AC is a dual power automatic switching controller for mains and standby power switching applications, allowing automatic or manual control of ATS dual power switching. Features a high-resolution dot matrix LCD display showing power status, switch status, frequency, voltage, phase sequence and other parameters.

• Dual core 32-bit high performance microcontroller
• Wide voltage operating range (AC: 100-260V)
• LCD screen with Chinese/English language options
• Displays voltage and frequency of mains and standby power
• Automatic/Manual operation modes
• Compatible with various AC systems (3 phase 4-wire, single-phase 2-wire, 2-phase 3-wire)
• 4 relay outputs and 1 configurable switch input
• Black box function records fault parameters for diagnostics
• Comprehensive voltage and frequency parameter monitoring
• Automatic ATS switching with fault protection
• IP65 waterproof rating with rubber gasket
• Modular design with European connectors for easy installation
• RS485 interface with MODBUS protocol support