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 |