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EPS 12Volt 25Amp Dual Output Switch Mode Battery Charger

 

The EPS 1225 has two outputs to charge batteries, a switch for mute function and a switch field for the selection of the charging voltage and timer function. It also has an optional connection for remote control and temperature sensor as optional accessories.

 

This sophisticated switch mode charger has been specially developed for used with all deep-cycle, sealed lead-acid, calcium lead and automotive/marine batteries including immobilized gel electrolyte batteries. It is light weight, compact and efficiency and it will automatically operate on any AC input voltage between 207 VAC to 253 VAC.

 

It automatically charges, without requiring monitoring, all deep cycle, sealed lead acid, calcium lead, automotive/marine type and gel type batteries with a nominal voltage of 12 volts and up to 110 Ah. Charging begins immediate if the battery has been property connected. The output of the charger is electronically protected against short circuit and extremely deeply discharged batteries.

 

It has two out banks so you can charge two batteries simultaneously. We also have triple output version of industrial battery charger model.

 

Charging characteristics
The charging characteristics is generally designed as a modified IUOU characteristic

 

I Phase
At the beginning of the charging process, the empty battery is charged with constant current until the battery voltage reaches 13.8 V or 27.6 V. When the battery reaches this voltage level, the charging current slowly drops. With the drop of the current to the 80 % mark, the charger switches over to the higher charging voltage 14.3 V/14.7V or 28.6V/29.4V.

 

UO Phase
Here the time registration starts which limits the main charging phase (UO phase) to a maximum of 4/8 hours. With the switching over of the charging voltage, the current rises to its maximum value. Now it remains constant as long as the battery voltage is below 14.3V/14.7V or 28.6V/29.4V. After reaching the maximum voltage, the current drops again. Thereby the voltage remains constant(UO). Within this main charging phase, which is limited to 4/8 hours, the battery is fully charged.

 

U Phase
If the current decreases to 10 % of the rated or if the time limit of 4/8 hours is exceeded, then the charger switch over to economy charging 13.8V or 27.6V

 

Applications

 

  • Automotives
  • Caravans
  • Marines
  • Remote home areas

General Features

 

  • Twin battery charger
  • Fitted with boost phase time out timer to avoid excessive battery gassing
  • Overheating and short circuit protection
  • Fan ventilation
  • LED charging display
  • Switch for mute function
  • Switch field for the selection of the charging voltage and timer function
  • For motor homes, on sailing yachts, ambulance and emergency vehicles
  • Optional accessories: remote control and temperature sensor

Warranty

 

  • 2 Year Warranty of defects in material and workmanship.

Technical Specifications

 

Electrical Characteristics
Input 207 - 260 VAC
Frequency 50 - 60 Hz
Protection Internal Primary, Inrush limiting
Boost charge voltage 14.4V / 14.8V
Float charge voltage 13.8 V
Output charge current 25 Amps
Battery connections two
Max battery capacity 300 Ah
Topology Switching shutdown
Efficiency 90 %
Short circuit protection Output shutdown
Over current protection Secondary current limited
Reverse polarity protection Internal fuse
Fuse T4A / 250 V

UO phase limitation

 

4 hour or 8 hour
Mechanical Characteristics
Case dimensions 310 L x 240 W x 77 H mm
Casing materials Extruded anodized aluminium
Weight 3.5 kg
Cooling Fan cooled
Environmental
Operating temperature range -5 °C to 50 °C
Storage temperature - 30 °C to +85 °C
Relative humidity 10 % to 90 % non condensing
Altitude 0 - 3000 m

Quality and Safety

 

  • Designed to IEC 950
  • EMI-EMC - FCC Class B, CE,C-Tick
  • Standard AS 3193
  • Input connection - 3 core SAA cable IEC

Downloads and Manuals

 


Details

  • Model: EPS1225
  • Shipping Weight: 3.5kg
  • Manufacturer:
    EPS