La Marche model MSM series chargers use High
Frequency charging technology developed speci�cally
for marine applications. The MSM incorporates Power
Factor Correction Circuitry to achieve high e�ciency
and a wide input range. Maximize your battery life with
this intelligent charger. This �ltered output unit is
designed and built to charge VRLA (Gel-Cell, AGM),
Flooded Lead Acid and Nickel Cadmium batteries.
La Marche Marine Power Since 1945
847-299-1188
www.lamarchemfg.com
106 Bradrock DrDes Plaines, IL 60018
THE POWERFUL ADVANTAGE Reliability You Can Trust >
Microprocessor Controlled
3 Isolated Battery Charge Divider(Optional 5 Batteries)
Digitally Adjust the Battery andCharger Parameters
Protect your Battery with Temperature Compensation Charging (Probe Included)
Ruggedized Design with IP22 Rating and Conformal Coating
Remotely Monitor the Charger
C62.41
ANSI
MODBUSO P T I O N A L
Designed for Marine Applications
TM
LISTED
MSMHigh Frequency
BATTERY CHARGER
Low/High DC Voltage and Ground Fault Alarms
Since 1945, La Marche has been providing reliable power conversion products. We are dedicated to the development
and production of innovative quality products to meet our customer’s power requirements. La Marche products include
Battery Chargers, DC-DC Converters, Inverters, UPS, and many others. Please visit our website www.lamarchemfg.com
for complete description of all product lines.
MSM BATTERYCHARGER
C62.41
ANSI
MSM-10-12V-U1
MSM-20-12V-U1
MSM-10-24V-U1
MSM-20-24V-U1
MSM-35-24V-U1
MSM-50-24V-U1
MSM-65-24V-U1
MSM-30-24V-U1
MODEL NUMBER12 VOLT
For more information refer to the MSM data sheet.
MSM-25-24V-U1
LISTED
IP22 Rating / NEMA Type 2Conformal Coating Corrosion ResistantReverse Current ProtectionShort Circuit Protection
MONITOR YOUR DC SYSTEM
LCD Screen (Volt Meter, Amp Meter & Alarm Status)2 Form C Alarm Contacts (Charger Failure & Low Vdc)Audible Charger Failure Alarm w/ LED IndicatorOptional MODBUS & SNMP CommunicationsOptional 2 Form C Alarm Box for Ground Fault andLow/High Voltage Alarms
Filtered OutputCurrent LimitBattery Temperature Compensation Charging (Probe Included)3 Isolated Battery Bank Charge Divider (Optional 5 Battery Banks)
Battery Type And Number Of CellsFloat And Equalize VoltagesAlarm Settings
DIGITALLY ADJUST THE BATTERY AND CHARGER PARAMETERS
PROTECT YOUR BATTERY
RUGGED DESIGN
Model: MSM-20-12V-U1 Model: MSM-50-24V-U1
MSM-40-12V-U1
MSM-60-12V-U1
MSM-80-12V-U1
MSM-30-12V-U1
24 VOLT
GNDFaultAlarm
LowVoltageAlarm
HighVoltageAlarm
GNDFaultAlarm
LowVoltageAlarm
HighVoltageAlarm
GNDFaultAlarm
LowVoltageAlarm
HighVoltageAlarm
MSM Block Diagram
Optional AlarmsBox
Optional AlarmsBox
Optional AlarmsBox