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Emergency Power Supply

Emergency Power Supply

EPS

The EPS is a compact-size uninterruptible power supply with on-board Li-Ion batteries to supply the passenger rail cars emergency lighting system when normal power is unavailable. It meets the APTA SS-E013-99 and APTA RT-S-VIM-020-08. The EPS provides four lighting outputs for over 90 minutes of full load operation before reducing load power until the battery becomes empty. The EPS can be recharged within 30 minutes and works in a wide range of temperatures. Remote fault signal output and remote multicolor status LED indicator are available.

Download the technical sheet

EPS2 Shown

Highlights

- Meets APTA SS-E-013-99 and APTA RT-S-VIM-020-08
- Long-life no-maintenance Li-Ion battery backup
- Fast charging
- Automatic self-diagnostic module
- 4 lighting supply outputs
- Selectable output voltages available
- Remote fault indication signal output available

Service Proven

New product series

Overall dimensions

Length X Height X Depth
9.73” X 9.16” X 3.75”

Models & features

Part Number Base

EPS2

Main Operating Voltage

72VDC / 120VAC (dual input)

Output Voltage

24VDC, 28VDC, 37.5VDC, 72VDC

Output Power

7W / output

Number of Lighting Outputs

4

Battery Backup Time (minimum)

90 min

Battery Capacity

90 Wh

Remote Fault Signal Outputs

1

Remote Lighting Activation Output

1

Operating temperature

-30°C to +50°C

Part Number Base

EPS2
Main Operating Voltage : 72VDC / 120VAC (dual input)
Output Voltage : 24VDC, 28VDC, 37.5VDC, 72VDC
Output Power : 7W / output
Number of Lighting Outputs : 4
Battery Backup Time (minimum) : 90 min
Battery Capacity : 90 Wh
Remote Fault Signal Outputs : 1
Remote Lighting Activation Output : 1
Operating temperature : -30°C to +50°C

X = Included, O = Optional, F = Factory Configurable

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