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When  the  charger  is  in  charging  mode  and  charge  current  is  more  than  2.5A,  the 

CHG indicator light will be YELLOW, when charge current is lower than 1.8A, the 

charger turns to maintenance mode, the CHG light is off and CHD light is GREEN.     

All  LED  indicators  will  turn  off  when  AC  fails  except  BATT  and  battery  type 

indicator (WET or GEL).   

If no battery is connected on BATTERY terminal, then there will be no output on the 

terminal.   

The cooling fan on the model will auto turn on when the inner temperature of unit 

over +50C, and will turned off when the temperature less than +45C. 

 

 

NOTICE: 

1.

 

DON’T CONNECT THE PS TO 24V BATTERY.

 The PS was designed for 12V 

system. Connection to the wrong battery will damage the PS. 

2.

 

THE AC SWITCH MUST BE TURNED OFF AT ANY TIME WHEN THE 

BATTERY IS CHANGED.

 

3.

 

Select  the  correct  battery  type  on  the  panel,  wrong  selection  will  damage  the 

battery  or  it  will  not  fully  charge  the  battery.  Do  not  change  the  battery  type 

selector when charging.   

4.

 

The model has a 6 amp AC input fuse inside of the unit. To replace the fuse you 

should remove the old fuse by opening the case and replace it with a new 6 amp 

fuse. 

Summary of Contents for TP-BC12-300

Page 1: ... weight only 4 63 lbs 2 1kg Dimensions 252 54 190 m m W H D Over Voltage protection Over Current protection Quiet Internal Cooling Fan Input Voltage Selectable AC input voltage 115 Vac at 50 60Hz 5 1A F L 230 Vac at 50 60Hz 2 6A F L Super Regulation Works with AC input from 90 to 265Vac Back up Power Supply System Compatible with Solar and Wind Charge Controllers ...

Page 2: ...n is incorrect 3 4 CHD Floating Indicator Light GREEN when battery is in floating mode 3 5 CHG Charging Indicator Light YELLOW when battery is in charging mode 3 6 WET Battery Type Indicator Green LED light on when battery type selector is set on WET position 3 7 GEL Battery Type Indicator Yellow LED light on when battery type selector is set on GEL position 4 LOAD Output Terminal Block For connec...

Page 3: ...y of battery is correctly connected select WET for wet battery GEL for GEL or AGM battery You may connect a solar panel or wind turbine to the BATTERY terminal at the same time by connecting a solar panel or wind turbine controller to the battery terminals please make sure it is as the same polarity as battery otherwise it will damage the battery and the control circuit 1 2 3 4 A B C D 4 3 2 1 D C...

Page 4: ...ind turbine to the BATTERY terminal at the same time if AC failed when the battery voltage lower than 10 7V the LOAD output will turn off but if the output voltage of the solar panel or wind turbine is higher than the battery voltage the battery will be charged by the solar panel or wind turbine when the battery voltage is back to 12 6V the LOAD output will recover automatically The maximum load o...

Page 5: ...to turn on when the inner temperature of unit over 50C and will turned off when the temperature less than 45C NOTICE 1 DON T CONNECT THE PS TO 24V BATTERY The PS was designed for 12V system Connection to the wrong battery will damage the PS 2 THE AC SWITCH MUST BE TURNED OFF AT ANY TIME WHEN THE BATTERY IS CHANGED 3 Select the correct battery type on the panel wrong selection will damage the batte...

Page 6: ... device to the PS should be 14AWG min Please keeping the connect points clean to avoid spark or electrical leakage 6 When connecting a solar panel or wind turbine controller to the PS please make sure of the correct polarity 7 Product label ...

Page 7: ...ng a spark Battery Low Voltage protection When the AC is OFF or has failed if the battery voltage is lower than 10 7V 0 2V the model will turn off the battery and the output on LOAD When AC returns or the battery voltage returns to 12 6V 0 2V then the output on LOAD will recover automatically Load Over Current Protection the model will automatically shut down if the load is over 12A when the load ...

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