| Brand / Model |
ELSIS; “MIL-3K3-CHR” |
| Manufacturer |
ELSIS A.S. |
| Input Voltage Range |
176 – 264 Vac |
| Input Power Factor |
0,99 |
| Input Current THD |
Less than 5% |
| EMI Reflection to Input |
MIL-STD-461E, CE101, CE102, RE101, RE102 |
| Input Protection |
Thermal/Magnetic circuit breaker and electronic turn off at input voltages beyond allowed limits |
| Output Voltage |
28 Vdc; with battery temperature compensation and stability of “+/-1%” |
| Nominal Output Power |
3300 W |
| Output Voltage Ripple |
Up to 10 Mhz band, less than 200 mV |
| Output Current Limit |
Fully electronic at 10% above nominal current |
| Output Protection |
* Fully electronic against over-load and continuous
short-circuit conditions.
* Fuse protection against reverse connection of battery
* Prevention of battery discharge when charger is off |
| Output Transient Protection |
MIL-STD-1275A |
| Efficiency |
Better than 85% (from 50% to 100% load, under nominal conditions) |
| Electromagnetic Compatibility |
MIL-STD-461E, CE101, CE102, RE101, RE102 |
| Duration of Operation |
Continuous, 24 hours a day, 7 days a week |
| Weight |
13 kg (apprx. 22 lb) |
| Package Type |
Mounted by 4x “M5” captive screws on the front panel and fixed by 2x “M5” screws at the rear angle bracket |
| Cooling |
Forced air cooled by internal axial fan, blowing air from front to back |
| Mechanical Units |
Metric (can be modified to customer request) |
| Dimensions |
W: 209 mm; H: 173 mm; D: 335 mm |
| Front Panel Controls, Indicators and Rear Panel Connections |
* “Turn-On” switch, “Line and Fault” LED’s on the
front panel
* “MS-3102” circular connectors for “In-Put”,
“Control”, “Out-Put” and “Temp. Comp.” connections |
| Operation Ambient Temperature |
From –32o C to +55o C |
| Storage Temperature |
From -40o C to +80o C |
| Salt and Mist |
MIL-STD-810E Method 509.3, 48 hours mist and 48 hours dry time |
| Mechanical Choke |
MIL-STD-810E |
| Vibration |
MIL-STD-810E, Category 8, Military Land Vehicle |
| Acoustical Noise |
Less than 50 dB(A) |
| Operation Altitude |
2000 m; above 2000 m according to degradation curve) |
| Relative Humidity |
Up to 90% (without condensation) |
| Parallel Operation |
Parallel and load sharing operation of up to 4 units |