380 VAC/28 VDC Power Distribution System
380 VAC/28 VDC Power Distribution System
Low Altitude Radar is specially designed for fixed unit cabin. The designed power distribution unit feeds the power it receives from five different sources to both alternating current and direct current outputs. The power distribution unit is qualified in the relevant military standards for land platforms and is suitable for in-vehicle/shelter use. It can transfer system information and in-circuit test results to the user via its
LCD screen.
Input Voltage Range | AC Input Frequency Range | Number of Switched Outputs | Rated Installed Power |
---|---|---|---|
176–265 VAC 18–36 VDC |
47–63 Hz | 44 |
66 kVA (AC) 2,8 kW (DC) |
TECHNICIAL SPECIFICATIONS
Input Features:
Input Voltage |
400 VAC/50 Hz 3-phase 230 VAC/50 Hz Battery: 28 VDC rated Battery Charging Unit: 28 VDC rated Alternator: 28 VDC rated |
---|---|
Input Voltage Range |
AC Inputs: 176–265 VAC phase-neutral DC Inputs: 18–36 VDC |
AC Input Voltage Frequency Range | 45–55 Hz |
No-load Power Consumption | <3,0 A |
Output Features:
Number of AC Outputs Switched | 35 adet |
---|---|
Number of DC Outputs Switched | 9 |
AC Input Installed Power |
250 A/3-phase 50 A/1-phase |
DC Input Installed Power | 100 A |
Mechanical Properties:
Width | 850+1 mm |
---|---|
Height | 900+1 mm |
Depth | 700+1 mm |
Weight | 155+5 kg |
Electromagnetic Compatibility:
MIL-STD-461G |
CE102 CS101, CS114, CS115, CS116 RE102 RS103 |
Environmental Characteristics:
Operating Temperature |
MIL-STD-810G -35 C ~ +55 C |
---|---|
Storage Temperature |
MIL-STD-810G -45 C ~ +65 C |
Solar Radiation | MIL-STD-810G, A1 Climatic Zone |
Rain |
MIL-STD-810G, Method 507.4, Procedure II |
Low Pressure |
MIL-STD-810G, Method 500.5, Procedure II |
Mechanical Shock |
MIL-STD-810G Method 516.6 Shock, Procedure I Functional Shock, 20 g 11 ms |
Vibration |
MIL-STD-810G, Category 20, Category 8, Military Ground Vehicles |
Humidity |
MIL-STD-810G, %95 humidity (Without condensation) |
Dust |
MIL-STD-810G, Method 510.5 Procedure I, Tossing Dust |
Protection:
AC input high voltage protection | Closes the AC outputs. |
---|---|
AC input low voltage protection | Closes the AC outputs. |
DC input high voltage protection | Closes the DC outputs. |
DC input low voltage protection | Closes the DC outputs. |
Unit over-temperature protection | Gives warning. |
Battery reverse connection protection | The DC outputs do not supply from the battery |