The Deep Sea 4522 (DSE4522) Controller is an advanced auto mains (utility) failure control module designed for a wide range of diesel and gas generator applications. This controller offers sophisticated engine monitoring and protection, seamless auto start/stop functionality, and comprehensive AMF capabilities to ensure continuous and reliable power supply.
Equipped with a clear LCD display, the DSE4522 provides real-time system information, including voltage, frequency, current, and engine status. It supports configurable inputs/outputs, extensive alarms, remote start capabilities, and flexible communication options, making it ideal for both standalone and remote generator monitoring.
Designed for durability and easy integration, the DSE4522 is widely trusted in critical power applications across Nepal—from commercial buildings and telecom towers to hospitals and industrial sites.
Key Features:
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Auto Mains (Utility) Failure detection
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LCD display with user-friendly interface
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Generator and mains (utility) monitoring
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Fully configurable inputs and outputs
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Engine and alternator protection
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Remote start and remote monitoring capability
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RS232, RS485, and Modbus communication support
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Designed for single-set applications





