Use with DC Power Supply and Battery Pack for UPS Applications

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Features
  • Parallel connection to DC bus
  • Suitable for 24VDC systems up to 15A
  • Cooling by free air convection
  • Install on standard DIN Rail T35 per IEC 60715
  • Built-in battery test function
  • Battery polarity protection
  • Relay contact signal output and LED indicators for DC Bus OK, Battery Fail and Battery Discharge
  • Convenient screw down terminals
  • Sturdy DIN rail clip with hi-viz release lanyard
  • Made in USA
Overview

RLH 24VDC DIN rail mount charge controllers are compact units designed to work with a DC power supply (such as the RLH DIN rail power supplies) and a backup battery to provide uninterruptible power in the event of a power outage.

The charge controller continuously maintains the correct charge level on the battery and ensures a seamless power transition to battery power when needed for a complete UPS power supply solution.

Specifications

Construction:
Powder coated steel


Dimensions:
H 5.4in. x W 1.3in. x D 4.4 (H 137mm x W 33mm x D 112mm) (Housing only)
Not including DIN bracket


Mounting Style:
Standard DIN rail (T35)


Operating Temperature:
-40° to +70°C (-40°F to +158°F)


DC Input / DC Bus:
24 ~ 29V, 0 ~ 15A


Battery Output:
24 ~ 29VDC, 0 ~ 15A, 4 / 7 / 12 / 20Ah (typ.)


Relay Contact Rating (Max):
30VDC, 10A (max.)

Diagrams
24VDC UPS Battery Charge Controller Module

DC Bus Backup Connection for UPS

24VDC UPS Battery Charge Controller Module

UPS Block

Downloads

Download the User Guide

Ordering

Please submit a quote request or contact your RLH sales representative for pricing and delivery information.

Numbers

RLH-UPS-24-15-01