Railroad Applications

Battery Chargers

La Marche Manufacturing Co

La Marche Railroad Battery Chargers are purpose designed for the demanding requirements of railroad wayside signaling and communication applications. 

La Marche A75R Railroad Battery Charger

A75R

Multiple Output SCR Railroad Charger

The La Marche A75R series is purpose designed for harsh rail applications and utilize robust and reliable SCR charging technology.  The A75R is capable of charging VRLA, flooded lead acid and nickel cadmium batteries.  The A75R is packed with value-added features to make a customers DC system more reliable. 

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La Marche RHF Railroad Battery Charger

RHF

High-Frequency Railroad Charger

The La Marche RHF series is purpose designed for harsh rail applications and utilizes high-frequency charging technology. Compared to traditional SCR railroad battery chargers, high-frequency designs like the RHF improve operational efficiencies & power factor and feature
significantly reduced sizes and weights. 

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La Marche A12B Battery Charger

A12B

Power Supply / Battery Eliminator

The La Marche A12B is a robust mag amp charger known for being the industry standard - providing the highest reliability and longevity for critical applications.  The A12B is available in output DC voltages of 12, 24, 48 or 130VDC with output DC currents of 3 to 400 amps. 

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La Marche MRHF Railroad Battery Charger

MRHF

Modular High-Frequency Railroad Charger

The all-new La Marche MRHF high frequency railroad battery charger was developed as a result of customer and industry feedback desiring smaller, lightweight battery chargers with enhanced communication capabilities, redundant "swappable" modular designs and convenience features like auto input, data logging and remote shutdown. 

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La Marche SC3 Single Cell Charger

SC3

Single Cell Shop Charger

The La Marche SC3 (Single Cell Battery Charger) is a portable charger that restores batteries lost capacity, balances specific gravity and reverses the sulfation process that is known to degrade battery systems health.  The charger offers the flexibility of charging single, two or three lead acid battery cells.

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La Marche A39 Universal Charger

A39

Maintenance / Locomotive Shop Charger

The La Marche A39 universal SCR battery charger is designed to provide the battery charging flexibility desired for maintenance and locomotive shops with various charging requirements.

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Railroad Telecom Systems

La Marche Manufacturing Co

La Marche offers integrated DC Power systems provide power needs for telecom, cable and microwave networks of railroad customers. For over 65 years, La Marche has delivered customized systems to suit any telecom application.  La Marche DC power systems offer high reliability, high efficiency, high power density rectifiers, DC to DC converters, distribution centers and supervisory modules. 

La Marche LTP

LTP

Low Power - Rectifiers (Up to 1.44kW)

The La Marche LTP is a hybrid DC & AC system. The LTP accommodates rectifiers and inverter modules in one system.  The LTP system operates as an independent power supply (battery eliminator) and is suitable for charging many types of batteries.  

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La Marche LMHF

LMHF

High Power - Rectifiers (24kW per Shelf)

The La Marche LMHF High-Frequency DC System is a highly compact self-contained power system.  The current limiting circuitry, voltage regulation, high efficiency and high power factor make the LMHF an ideal choice where power requirements are critical. 

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La Marche TPM

TPM

Medium Power - Rectifiers (4.5kW per Shelf)

The La Marche TPM high frequency switchmode rectifiers provide a high power density solution in DC systems and operates as independent power supplies. 

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La Marche A36D

A36D

Rectifier / Power Supply

The La Marche A36D controlled ferroresonant rectifier/power supply has many inherent advantages such as voltage regulation, high efficiency, high power factor and short circuit protection for float or equalize charging of lead-acid or nickel cadmium batteries.  The A36D can also be used as a battery eliminator.   

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