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Toll-Free: 1-800-848-2090 Email: sales@anu-co.com NEW PRODUCTS
La Marche Mfg A75R Railroad Battery Charger
Train Approaching
A75R Series Railroad Battery Chargers
A75R-30-24V-AB1
A75R-40-12V-AB1
A75R-20-12V-AB1

The La Marche A75R series uses proven SCR (Silicon Controlled Rectifier) charging technology and is developed specifically for the railroad market.  It is typically used for signaling, highway crossing and motion detection systems where the battery is cycled frequently. The A75R is a completely automatic, solid state and constant voltage battery charger that will sense the battery condition and deliver the appropriate output recharge current.  This filtered unit is designed and built to charger VRLA, Flooded Lead-Acid, and Nickel Cadmium batteries.  Learn more about the La Marche A75R Railroad Battery Charger.

Standard Features:
  • Microprocessor Controlled SCR Charging Technology
  • Lightning Protection
  • Single Phase AC Input 120 / 240V, 60Hz
  • Automatic AC Input Voltage Compensation ± 10%
  • Filtered Output
  • Remote Shutdown
  • Adjustable Current Limit from 50% to 105%
  • Complete Isolation from AC to DC
  • Temperature Compensation with Enable / Disable Switch
  • AAR Style Hardware on Input and Output Terminals
  • Meets AREMA specifications
  • Meets ANSI C62-41
  • Form 'C' Contacts for Charger Failure
  • LED Indicators
  • DC Analog Ammeter and Digital Voltmeter
  • 3 Year Warranty
  • MTBF in excess of 100,000 hours
Data Sheet (PDF)
A75R Data Sheet

For more information on the La Marche A75R Series Battery Charger email us at sales@anu-co.com or speak with a representative at 800-848-2090.

The Arthur N. Ulrich Company exclusively represents La Marche Railroad Battery Chargers in the United States and Canada. 




Arthur N. Ulrich Company
10340 Palmer Rd. S.W.
Pataskala, OH 43062
800-848-2090