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MS-400C Series 

Smart Multi-Stage Battery Charger 

User Manual 

 

Features: 

 

Isolated Output 

 

Ignition Protected 

 

Overload Protected 

 

Shirt Circuit Protected 

 

Over Charging Protected 

 

Over Temperature Protected 

 

Output Polarity Reverse Protected 

 

Sleep Mode and Remote Control functions 

 

Input Voltage: Selectable AC input voltage 

-110 Vac at 47-63Hz 

-220 Vac at 47-63Hz 

 

Super Regulation: 

Work with AC input from 85 to 135 VAC or from 170 to 260 VAC. 

 

AC Line Fuse ( 10 Amps ) 

Summary of Contents for -400C series

Page 1: ...irt Circuit Protected Over Charging Protected Over Temperature Protected Output Polarity Reverse Protected Sleep Mode and Remote Control functions Input Voltage Selectable AC input voltage 110 Vac at...

Page 2: ...power to charge 12V batteries An AC input cable is provided for connecting to the mains power Terminal blocks are provided for connecting the charger to the batteries The battery polarity must be cor...

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Page 5: ...ctor SLEEP for sleep mode NORMAL for normal mode 4 1 Sleep mode Indicator Light on when sleep mode selector set on SLEEP position 4 2 Normal mode Indicator Light on when sleep mode selector set on NOR...

Page 6: ...n CHR position R3 2 Power Supply Mode Indicator Light on when charger power selector set on PWR position R4 Sleep mode Selector SLEEP for sleep mode NORMAL for normal mode The selector available when...

Page 7: ...rging current indicators will gradually reduce from MAX to MIN When the battery has been charged to approximately 85 the FLOAT indicator will light up and then will be maintained at constant voltage T...

Page 8: ...e to the battery charger The indicators on the remote operate the same as on the charger Switch the RMT ON RMT OFF switch to RMT ON then the SLEEP mode function can be operated from the remote The ind...

Page 9: ...n especially at full load condition 7 Do not reverse the polarity of the connection to the battery 8 Risk of Electric shock Do not open unit if connected to AC power Not service parts inside PLEASE CA...

Page 10: ...13 8V equalize constant charging OUTPUT DC output current 20A 30A 40A DC output ripple 1 full load Line regulation 1 170 270VAC Load regulation 5 output current no load full load Efficiency 75 at ful...

Page 11: ...ower source Over temperature shutdown Allow charger to cool down Bad contact of battery terminal Check the connection between charger and battery Output short circuit Check output terminal Battery cha...

Page 12: ...urrent A Voltage V Cell 100 85 50 25 15 0 0 5 1 0 1 5 2 0 2 5 Constant Current Constant Voltage Constant 2 4V Charger Float Charger V Voltage Cell Charger Current Float Charger V WET 2 2V GEL 2 25V AG...

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