EPS 12Volt 45Amp Triple Output Switch Mode Battery Charger
Industrial switch-mode charger has been specially developed for use with all deep-cycle, sealed lead-acid, calcium lead and automotive/marine batteries including immobilised gel electrolyte batteries, batteries on motor homes, on sailing yachts, ambulance, and emergency vehicles.
It has three out banks so you can charge three batteries simultaneously.
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
- Motor home
- Sailing yachts
- Ambulance
- Emergency vehicles
- Remote home areas
General Features
- Fitted with boost phase time out timer to avoid excessive battery gassing
- Overheating and short circuit protection
- IUOU charging characteristics with time limited UO phase
- Fan ventilation
- LED charging display
Warranty
- 2 Year Warranty of defects in material and workmanship.
Technical Specifications
| Electrical Characteristics | |
|---|---|
| Input | 207 - 253 VAC |
| Frequency | 50 - 60 Hz |
| Protection | Internal Primary |
| Isolation | Input-Output 3000 VAC |
| Input-case 2500 VAC | |
| Output-Case 500 VAC | |
| Topology | Switching DC power |
| Efficiency | 90 % |
| Boost charge voltage | 14.7 VDC |
| Float charge voltage | 13.8 VDC |
| Output charge current | 45 Amps |
| Ripple and noise | 150 mV |
| Line regulation | +/- 0.5 % Over input range |
| Load regulation | +/- 1 % - 100 % load |
| Rise time | 500 ms |
| Hold up time | 20 mS at nominal output |
| Short circuit protection | Output shutdown |
| Over current protection | Secondary current limited |
| Reverse polarity protection | Internal fuse |
| Mechanical Characteristics | |
| Case dimensions | 325 L x 230 W x 102 H mm |
| Casing materials | Extruded anodized aluminium |
| Weight | 5.05 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 % |
| 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: EPS1245TC
- Shipping Weight: 5.05kg
- Manufacturer:
EPS
