ELS-3K5-CHR-V2
28VDC / 125A 3500W BATTERY CHARGER
GENERAL INFORMATION
It is specially designed for charging the system batteries of tracked and wheeled land vehicles and has high efficiency.
It works without loss of performance in difficult terrain conditions. It meets the environmental requirements of the MIL-STD-810 standard. It has electromagnetic compatibility in accordance with MIL-STD-461 standard.
It operates at 176-265 VAC single-phase input voltage. It can charge batteries with 3500W power and 28VDC/125A output power. It will continuously charge the battery group it feeds according to the constant voltage, constant current principle. At rated input, it operates with at least 91% efficiency from half load to full load.
Thanks to its remote control interface, it has remote control and command feature.
TECHNICAL FEATURES
Input Features
Input Voltage Range | 176-265 VAC |
Input Frequency Range | 45-66 Hz |
Input Power Factor | >0,95 (220 VAC input voltage, full load) |
Input Current THD | <%3 |
Input Power Dissipation without Load | <30W |
Input Leakage Current | 3,5 mA (due to IEC 60950 ) |
Output Features
Output Voltage (nom.) | 28±0,4 VDC |
Output Current (max.) | 125A |
Output Power (nom.) | 3500 W |
Output Voltage Fluctuation | 20 MHz band width <300 mVp-p |
Output Voltage Surge | 20 MHz band width <600 mVp-p |
Environmental Features
Operating Temperature | −32°C ~ +55°C |
Storage Temperature | −40°C~ +80°C |
Operating Pressure | 3000m altitude |
Humidity | up to 90% ( non-condensing) |
Mechanical Features
Dimensions | Width: 180 mm, |
| Height: 110 mm, | |
| Depth: 455 mm | |
Cooling | Built-in axial fan, blowing from rear to back |
Weight | 7±0,2 kg |
Compliance to Standards
Compliance to Standards | MIL-STD-810E-G |
| MIL-STD-461E | |
| MIL-STD-1275E | |
| MIL-STD-461G | |
| CE101, CE102, RE101, RE102, CS114, CS115, CS116 |
Other Features
Other Features | Input undervoltage and overvoltage protection |
| Input overcurrent protection | |
| Battery reverse connection protection on output | |
| Output undervoltage and overvoltage protection | |
| Protection against overload and short circuit at the output (hiccup) | |
| Output overcurrent protection (Max.: 10% more than rated current) | |
| Preventing battery discharge when unit is off | |
| Built-in overtemperature protection |
