Deep Sea Controller DSE5220

Auto Mains (Utility) Failure Control Module

The Deep Sea Electronics DSE5220 is a high-quality Auto Mains (Utility) Failure (AMF) Control Module designed to automatically start and stop diesel or gas generator sets and monitor key engine parameters. It provides complete control, protection, and monitoring for standby and prime power applications — ensuring a reliable power supply whenever it’s needed.

The DSE5220 continuously monitors mains voltage, frequency, and phase rotation. In the event of a mains failure, it automatically starts the generator and transfers the load, then returns to mains supply once stability is restored. Its clear LCD display, LED indicators, and configurable I/O options make it simple to operate and customize.

Key Features:

• Automatic start and stop in response to mains (utility) failure

• LCD display with multiple language support

• Configurable digital and analog inputs/outputs

• Comprehensive engine and alternator protection

• Event logging with time-stamped fault history

• Remote communication via RS232, RS485, or modem connection

• Front panel IP65 protection (with sealing gasket)

• Compatible with DSE Configuration Suite PC softwarea