MSM (High Freq Charger)

The MSM Series is a High Frequency Switch Mode charger specifically developed for Marine applications. MSM series incorporates Power Factor Correction (PFC) Circuitry with a wide input voltage range in order to accommodate many marine charging applications. The MSM has an Integrated Battery Charge Divider / Isolator which provides connections for charging up to three independent batteries simultaneously with a three-stage charge cycle. MSM’s filtered output is suitable to charge different types of batteries for Marine/Industrial applications. This series is equipped with an LCD display for ease of navigation through the configurations menu. The LCD also displays Input AC voltage, Output DC Voltage & Current, and Alarm Status. The front of the unit provides three status LED indicators for the overall status of the system. The MSM charger is built in a robust, non-corrosive enclosure that addresses harsh Marine environments, meeting stringent safety and regulatory standards.


MSM Data Sheet

MSM Brochure

MSM Instruction Manual


• Microprocessor Controlled High Frequency Charging Technology

• Single Phase AC Input 102-264VAC, 45-65Hz

• Complete Isolation from AC to DC

• LCD Digital Voltmeter & Ammeter

• Current Limit Protection

• Filtered Output for VRLA (Gel-Cell & AGM) Batteries

• Battery Isolator (Charge Divider allows for charging up to three Batteries Simultaneously)

• Input & Output Fuses

• On/Off Switch with Disable Option

• AC Voltage Metering

• Conformal Coated Circuit Boards

• Internal or External Temp. Compensation w/Disable Option (24ft Probe Included)

• Audible Charger Failure Alarm with LED Indicator and Form “C” Dry Relay Contacts

• Low Voltage Alarm Form “C” Dry Relay Contacts

• IP22/NEMA Type 2 (with dripshield)

• Corrosion Resistant

• Meets ABS & USCG Requirements

• CE Certified

• 2-Year Warranty

External Temperature Probe 100 feet

VFD Display

Solar Input w/MPPT Controller

AC Input

Wide AC Input Range 105 - 264VAC

Single Phase 45 - 65 Hz

DC Output

10 - 80A / 12V

10 - 65A / 24V

Efficiency

>85%

Power Factor

>0.95

Load Regulation

<±0.5%

Input Protection

Fuse with Surge and Transient Protection

AC Over Voltage Protection

Output Protection

Current Limit Protection

Fuse with Surge Protection

Reverse Current Polarity

Thermal Protection

Short Circuit Protection

LED Indicators

Current Limit

AC ON

Charger Fail

Low Current

Alarm Contacts

Charger Failure

Low Voltage

LCD Digital Display

AC Input Voltmeter

DC Output Voltmeter and Ammeter (1%)

Environmental

Operating: -20° to 50°C (-4° to 122°F)

Storage: -40° to 85°C (-40° to 185°F)

Relative Humidity: 0 to 95% non-condensing

Adjustable Voltage Range

10.4 to 14.1 (12V)

20.8V to 28.2V (24V)

Mounting

Wall mount

Cable Entry

Bottom

Finish

Powder coated aluminum enclosure (corrosion resistant)

Standards

UL 1236, ABS & USCG Requirements

EN 60335-1 (Electrical Safety)

IEC 60335-2-29 (Electrical Safety)

IEC 60068-2-6 (Sinusoidal Vibration)

EN 55011 (Radiated EMI)

IEC 1000-4-2 (Electrostatic Discharge)

IEC 1000-4-4 (Electrical Fast Transient)

 

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