Input Voltage Range:80VAC to 276VAC
Output Voltage:230VAC ± 1%
Frequency:50/60Hz ± 5%
Power Rating:400VA
Battery Type:Sealed Lead Acid
Battery Backup Time:Up to 10 minutes at full load
Transfer Time:< 4ms
Surge Protection:3000V
Communication Interface:RS-232, USB
The RELIANCE DBU-400 Uninterruptible Power Supply System is meticulously designed for industrial environments where reliable power is crucial. Its advanced design ensures seamless switching between mains power and battery backup, minimizing downtime and protecting sensitive equipment. The system supports a wide input voltage range, making it adaptable to various electrical conditions. Equipped with surge protection, it shields connected devices from voltage spikes and transients. The system features an easy-to-use interface with clear LED indicators and audible alarms for status updates. The compact design allows for efficient placement in control panels and other tight spaces. The built-in battery provides sufficient backup time to safely shut down systems or complete critical operations during unexpected power interruptions. The RELIANCE DBU-400 is compatible with a variety of communication interfaces, enabling integration with monitoring systems and remote management.
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