Transformer Rectifier Unit with 115 VAC (400 Hz) Input and 28 VDC (200 A) Output
Transformer Rectifier Unit with 115 VAC (400 Hz) Input and 28 VDC (200 A) Output
It is a transformer-based AC/DC converter designed in accordance with military aviation standards for military aircraft. It is designed in 12 pulse rectifier structure. Converts 115 VAC 400 Hz 3-phase AC voltage to 28 VDC voltage. It provides nominal 200 A DC current at 28 VDC output. It has a nominal output power of 5.6 kW. Provides DC current up to 200% of rated output current with limited performance. The unit minimum efficiency is 85%. It is cooled by fan. It is suitable for harsh working conditions.
| Input Voltage Range | AC Input Frequency Range | Output Voltage | Rated Output Power |
|---|---|---|---|
| 108–118 VAC | 380–420 Hz | 28 VDC | 5,6 kW |
TECHNICIAL SPECIFICATIONS
Input Features:
| Input Voltage | 115 VAC/50 Hz 3-phase |
|---|---|
| Input Voltage Range |
Full Performance:
108–118 VAC Limited Performance: 100–125 VAC |
| AC Input Voltage Frequency Range | 380–420 H |
| No-load Power Consumption | <1 A |
Output Features:
| Output Voltage | 24,0–29,0 VDC (rated input) |
|---|---|
| Rated Output Power | 5.600 W |
| Output Voltage Fluctuation | +1 VDC |
| Rated Output Current | 200 A |
Mechanical Properties:
| Width | 156+0,2 mm |
|---|---|
| Height | 156,5+0,2 mm |
| Depth | 250,75+0,3 mm |
| Weight | 7,5+0,1 kg |
Environmental Characteristics:
| Operating Temperature |
MIL-STD-810H -40 C ~ +70 C |
|---|---|
| Storage Temperature |
MIL-STD-810H -40 C ~ +85 C |
| Temperature Shock |
MIL-STD-810H Procedure 503.7, Procedure I-B |
| Operational Shock |
MIL-STD-810H Procedure 516.8 Shock, Procedure I, Functional Shock, 20 g 11 ms |
| Vibration |
MIL-STD-810H Procedure 514.8, Additional D, Category 14, Helicopter Vibration Environment |
| Rain |
MIL-STD-810H Procedure 506.6, Procedure III |
| Humidity |
MIL-STD-810H Procedure 507.6, Procedure II, Aggravated |
| Sand and Dust |
MIL-STD-810G Method 510.5, Procedure I/II, Tossing Dust |