Functions & Features - Delta Modulon DPH Series User Manual

2.3 Functions & Features
Hot swappable STS module, communication interfaces and power modules (optional)
realize on-line maintenance, reduce the MTTR (Mean Time to Repair) and expand sys-
power contamination.
Output power factor= 1.
Automatic input frequency detection enables operation at 40Hz ~ 70Hz.
Automatic restart
1. The UPS will restart in normal mode automatically right after the AC line resumes
following a low battery shutdown.
2. The UPS returns automatically to normal mode from bypass mode after an overload
condition is cleared.
Automatically detects whether bypass voltage is out of rating voltage (default: voltage
±15% & frequency ±3Hz). If yes, the UPS will stop supplying power to the critical loads
to protect your electronic equipment.
Supports ECO mode: when input voltage and frequency are within the range of rating
voltage ±10% and rating frequency ±5Hz, the UPS will transfer to bypass mode;
Both auxiliary power and control circuit adopt redundancy design, which doubly
enhances UPS reliability.
Applicable to top and bottom wiring.
Generator compatible.
Single input and dual input functions.
Supports external switch/ breaker status detection.
Wide AC input voltage range 176 Vac ~ 276 Vac (full load)) reduces frequent transfer
from normal 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.
Modulon DPH Series
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.
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