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3rd Rail Back-up Inverter

DSPM novel system Zeus is an inverter that can also
operate with subway track (3rd rail) power.

Three Phase and Single Phase   8KW - 32KW

Power Levels:

8.0, 16.0, 24.0, and 32.0KW

Input Voltage:

300 to 2000VDC

120, 240, 277, 480, 208/120, 208, 480/277, 480AC

Output Voltage:

120, 240, 277, 480, 208/120, 480/277VAC

The DC to AC Converter maintains efficient AC Emergency Power to operate all types of loads, providing superior dependability and security to commercial/industrial environments in a small commercial/industrial environments in an outdoor environment

.8 KW – 32 KVA

• 350 to 900VDC, nominal 600VDC

  • 120V, 208Y/120V, 240 V, 480Y/277V, 120/240VAC
  • 120V. 240V. 277V, 480V. 120/240, 120/208, 277/480 or 277/480VAC

92% efficient at 100% linear load

  • Meets NF PA 101, NFPA 70, NEC and OSHAstandards
  • Cities of Chicago and New York approved
  • Complies with the Buy American Act

Surge protection against track overshoots

Input Under/Over Voltage

Output Over Voltage

Output Over Load

Over Temperature

Smart Cooling system

Off-site Monitoring system

• Modular design enables flexible installation


  • Modular design and small footprint allow easy installation in

an outdoor environment

  • Phone assisted factory start-up standard for all systems
  • Extended warranty available

• 1-Year full warranty on system electronics
• System 1-year on-site warranty labor with
DSPM phone assisted start-up
• 5-Year powertrain warranty
• Maintenance contracts available

Single Line Diagram

ordering information

Choose the bold face catalog nomenclature that best suites your needs.
Write them on the appropriate line. Order accessories as separate catalog number.

(3rd Rail, 8KVA, 600VDC/208/120Y, Output Circuit Breaker, 2 each, 20 Amp, 1 Pole)