Delta Modulon DPH Series User Manual page 13

• Automatic restart:
1. After a low battery shutdown, the UPS inverter will restart in On-Line mode
automatically right after the AC input resumes.
2. The UPS returns automatically to On-Line mode from Bypass mode after an
overload condition is cleared.
• Supports ECO mode.
• Both auxiliary power and control circuit adopt redundancy design, which doubly
enhances UPS reliability.
• Allows maintenance of the power modules and system components from the top
and front of the unit.
• Generator compatible.
• Surge protection and EMI filter functions.
• Remote emergency power off.
• Single input and dual input functions.
• Supports external switch/ breaker status detection.
• Wide AC input voltage range (176/ 305 Vac ~ 276/ 477 Vac (full load); 132/ 229
Vac ~ 176/ 305 Vac (with derating to 70~100% load)) reduces frequent transfer
from On-Line mode to Battery mode to save battery consumption and prolong
battery life.
• Battery start-up function even when there is no AC input.
• AC start-up function even when the UPS is not connected to the batteries.
WARNING:
Please note that when the UPS is not connected to the batteries, it will not
protect your equipment if the utility power is lost.
• Connects up to four external battery cabinets at maximum to extend the backup
time.
• Provides setting options such as battery test (schedulable) and battery
replacement alarm.
• Battery temperature monitoring and compensation.
• Optional battery management system (BMS) allows measurement of every
battery's voltage.
• Smart battery charger design allows auto-charging or manual charging to shorten
the charging time.
• Provides diversified communication interfaces and a SMART slot. Please refer to
4. Communication Interfaces
.
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