006-0007129 10/12/2018
Rev B
7 of 60
UPS-1500 3-Phase Guide
www.synqor.com
Section II
General Product Information
Product Description
The SynQor UPS-1500 3-Phase Series is an advanced technology military-grade uninterruptible
power supply (UPS) that uses lithium polymer batteries and highly efficient power electronic
circuitry to achieve a high power level and battery run-time in a low-profile, low-weight, rack-
mountable package. It provides voltage and frequency conditioning, electrical isolation, and
power flow smoothing between the power inputs and its power outputs. It provides battery
backed-up power when other power sources are not present.
A communication/control port is available to permit monitoring and control by a host computer
system. Front panel LEDs and an audible alarm provide information on the status of the UPS and
the battery pack.
The UPS-1500 3-Phase Series products draw power from a 200V
L-L
/115V
L-N
AC INPUT connected
in delta. Note that since the UPS input is in delta, no physical neutral input connection exists.
Line to neutral “INPUT” voltages discussed throughout this document are conceptual, not
physical. Line to neutral voltages will be referred in this document as line to virtual neutral
“vN” for discussion purposes.
The UPS grants a high degree of flexibility in terms of supplying power to the unit. The AC INPUT
accepts a wide frequency range (45-800Hz). An optional 28 V nominal DC INPUT may also be
used. The AC INPUT has priority over the DC INPUT. The UPS provides up to 1500 VA and 1250 W
of AC OUTPUT power at 115 or 230 Vac. The pure sine wave AC OUTPUT voltage can drive
any non-linear load with a crest factor up to 2.5, and any load power factor from 0.0 to 1.0.
The UPS-1500 also provides several options on the unit’s output configuration. There are two
optional DC outputs, available at various voltage and power levels. However, note that the
combined AC and the DC option output power is limited to 1250 W total.
The electronic circuitry within the UPS-1500 Series products is designed, qualified and screened
according to SynQor’s MIL-COTS Standards. It complies with the requirements of MIL-STD-704F,
MIL-STD-1399-300B, MIL-STD-1275D and MIL-STD-461F, as well as IEC-EN61000 specifications
for world-wide commercial utility applications.
The UPS-1500 Series products are designed and manufactured to withstand the harsh
environments and use encountered in military applications. The electronic circuitry and battery
are contained in a sealed chamber constructed from a die-cast aluminum chassis that is weather-
proof and shock- proof. Redundant, water-proof fans on the rear panel draw cooling air over
the heat-sink fins below the sealed chamber. Military-grade circular connectors are used, and
optional attached connector covers are available for when the cables are not attached. The
UPS-1500 Series products comply with a wide range of testing according to MIL-STD-810G.