Input Voltage Range:90VAC to 265VAC
Output Voltage:24VDC
Control Channels:4
Operating Temperature Range:-20°C to +70°C
Communication Protocols:Modbus, Profibus
Environmental Protection Rating:IP65
Dimensions:150mm x 100mm x 50mm
Weight:1.5kg
The RELIANCE DBU-400 Uninterruptible Power Supply System is engineered for industrial applications where power reliability is paramount.
This UPS ensures seamless operation by providing an uninterrupted power source even during power fluctuations or outages.
The system includes a robust battery backup capable of supporting critical loads for up to 30 minutes under full load conditions.
Its compact design makes it easy to integrate into existing infrastructure, while the user-friendly interface simplifies setup and monitoring.
The RELIANCE DBU-400 supports both RS-232 and USB communication interfaces for remote management and diagnostics, making it an ideal solution for industrial automation environments.



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