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Ozanadolu Sitesi 1450. Sokak No 66
Ankara, Ankara-06570, Turkey+(90)-312-3954476
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Rack Naval Military Grade Charger_Power Supply

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“3x115 Vac – 60 Hz” INPUT & “28 Vdc / 60 A” OUTPUT
Especially suitable for “Naval” use, 19” Rack Type, with “IP-67” protection class. Made to comply with stringent Naval Military Specifications for Choke, Vibration, Temperature, Salt Mist, EMI/RFI and Electrical Transients. Unit is natural convection cooled.

Manufacturer ELSIS A.S.
Input Voltage Range 3x115 Vac (3-wire delta); 90-140 Vac Phase-Phase
Input Power Factor 0,99 typical; 0,95 minimum from half load to full load
Input Current THD <3%; Mil-Std 1399 Sec 300A 5.2.8 above 50% load
EMI Reflection to Input MIL-STD-461F, CE101, CE102,
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 1680 W
Output Voltage Ripple Up to 100 kHz band, less than 300 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
ESDS EN61000-4-2 Level 3 (6000 V)
Efficiency Better than 83% (from 50% to 100% load, in all input voltage range (90- 140Vac) )
Electromagnetic Compatibility MIL-STD-461F, RS101; RS103; CS101; CS106; CS114; CS115; CS116; CE101; CE102;RE101; RE102
Duration of Operation Continuous, 24 hours a day, 7 days a week
Weight 32 kg (apprx. 68 lb)
Package Type 19” body, to be mounted on appropriate tray
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 Connections * “IP & OP” switches, “Line, “Charge”, “Temp” and
Fault” LED’s on the front panel
* “MS-3102” circular connectors for “Input”, “Fan”
“Control”, “Output” and “Temp. Comp.”
Operation Ambient Temperature From –32o C to +50o C
Storage Temperature From -40o C to +70o C
Salt and Mist MIL-STD-810F Method 509.4, 48 hours mist and 48 hours dry time
Mechanical Choke Vertical, half sine wave, 64g for 6 ms and 32g in other directions
Vibration MIL-STD-810F 514.5-I; 514.5C-16 Methods and MIL-STD 1399 Sec 301A ship movements
Acoustical Noise Less than 45 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


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