Industry Leaders in AC / DC Solutions

Ensure uninterrupted power supply round the clock using La Marche's durable
Battery Chargers, UPS, and Power Conversion Solutions. Keep your vital
systems operational and seamlessly running under any circumstances.

A96M Modular Charger

A96M Modular Charger

High Frequency Switchmode Technology

Output :
DC Volts: 48 VDC or 125 VDC
DC Amps: 10-200 Amps

Input:
Single-Phase: 120 or 208/240 VAC
Frequency: 45-66 Hz

Applications:
Utility
Switchgear
Process Control
Oil Exploration

  

The La Marche A96M provide highly reliable, hot swappable 48VDC or 125VDC, power with full load sharing capability in a compact, modular rectifier system. At a height of only 4RU in a four across rack configuration it offers high power density. With current limiting circuitry, voltage regulation, high efficiency and high power factor, the A96M is the ultimate modular rectifier.

La Marche A96M systems provide highly filtered DC power which helps extend the life of the battery, and it can also be used as a power supply/battery eliminator. The loss of one rectifier will not affect the operation of the remaining rectifiers. Complete front panel accessibility and a hot plug-in design ensure quick, convenient, installation without the need to shut down the system. The modules are available in 120VAC and 208/240VAC input ranges, with a frequency range of 45-66 Hz. Steady state output voltage remains within ±0.5% of the setting from no load to full load to handle charging today’s diverse battery technologies. 


Standard Features:

  • Single Phase AC Input.
  • Compact, Modular System.
  • Hot Plug-In Design.
  • Power Factor Correction Circuitry.
  • Active Load Sharing.
  • 93% Efficiency.
  • Load Distribution: (2 Load Terminals, Battery Terminal).
  • Protection: (Battery Under Voltage Protection (Load Low Voltage Disconnect (LLVD)), Individual Module Status Monitoring, Multiple Alarm Severity Levels).
  • Fan Cooling (variable Speed based on Temperature).
  • 2 Year Warranty.
Datasheets
User Manuals
Input Voltage Range :
Input Voltage Range
120 or 208-240VAC
Input Frequency Range :
Input Frequency Range
45-66Hz
DC Output :
DC Output
DC Amps: 25 to 200 Amperes
DC Volts: :
DC Volts:
48VDC or 130VDC
Efficiency :
Efficiency
93%
PROTECTION :
PROTECTION
Current Limit
Audible Noise :
Audible Noise
Less than 54dBa at any point three feet from any vertical surface of the rectifier
Cooling :
Cooling
Fan Cooled
CONTROLS :
CONTROLS
Float Voltage
Ripple Voltage :
Ripple Voltage
With Battery Connected < 30 mV RMS
Operating Temperature :
Operating Temperature
0°C (32°F) to 55°C (130°F)
Storage Temperature :
Storage Temperature
-40°C (-40°F) to 85°C (185°F)
Humidity :
Humidity
0% to 95% relative humidity, non-condensing
Communications :
Communications
Modbus Communications (RS232/RS485/Ethernet)
21S
Modbus RTU (Serial Data Port)
21X
SNMP
Battery Charger Sizing Calculator
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A = (1.15 X Ah / H) + L
  • A = DC output rating of charges
  • 1.15 = Efficiency factor to return 100% of amp hours removed from a lead acid battery.
  • 1.4 = Efficiency factor to return 100% of amp hours removed from a NiCad battery.
  • Ah = Battery amp hours (Removed)
  • H = Hour recharge time
  • L = Amp continuous load on system while recharging the battery