2-4
Modulon DPH Series
5. If the UPS needs to be returned, carefully repack the UPS and all of the accessories
using the original packing material that came with the unit.
2.3 Functions & Features
y Hot swappable STS module, communication interfaces and power modules (optional)
realize on-line maintenance, reduce the MTTR (Mean Time to Repair) and expand
system capacity flexibly (200 ~ 500kVA).
y Input power factor > 0.99 and input THDi < 3% save on installation cost and diminish
power contamination.
y Output power factor= 1 (for 500kVA, output power factor is 0.9).
y Efficiency > 96% saves on operation cost.
y Automatic input frequency detection enables operation at 50Hz or 60Hz.
y 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.
y 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.
y Supports ECO mode: when input voltage and frequency are within the range of rating
voltage ±10% and rating frequency ±3Hz, the UPS will transfer to bypass mode; otherwise,
the UPS will transfer to normal mode to reach higher efficiency.
y Both auxiliary power and control circuit adopt redundancy design, which doubly enhances
UPS reliability.
y Suitable for top and bottom wiring by use of the Delta external maintenance bypass
cabinet (optional).
y Generator compatible
y Surge protection and EMI filter functions.
y Remote emergency power off.
y Single input and dual input functions.
y Supports external switch/ breaker status detection.
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