Section II
General Product Information
006-0007129 10/12/2018
Rev B
11 of 60
UPS-1500 3-Phase Guide
www.synqor.com
• The allowable frequency of the 3-Phase AC INPUT must be in the 45-800 Hz range .
• The output voltage of the UPS-1500 Series can be Single-Phase: 115 VRMS or 230 VRMS.
• The AC OUTPUT can be configured with the neutral wire internally grounded to the chassis of
the UPS or left floating for shipboard applications.
• The Electronic Breaker option adds fault tolerant, glitch free operation for N+1 or N+M
redundancy. This option, also allows the user to build multi-unit systems of up to 32 units total
in Single-Phase, Split-Phase, or 3-Phase system configuration.
• The initial set-point frequency of the AC OUTPUT voltage can be 50 Hz, 60 Hz or 400 Hz.
• There is an optional DC INPUT for the 3-Phase units. The DC INPUT option is compliant with
the 28Vdc MIL-STD-704F and MIL-STD-1275D standards.
• On the output, two DC OUTPUT port options with a number of DC voltage are available: DC1
with up to 500 W capability, and DC2 with up to 1250 W capability an optional droop share
output characteristic.
• RS232 serial port and logic-level I/O communication are included in the standard model. An
Ethernet port providing web and SNMP interfaces is available as an option.