MGPS1500-3P-XX: Three Phase Series, Aerospace Power Supply Product Specification
Product Description
This product is a 1500 watt, single output, military grade power supply designed for electronic systems operating in harsh environments under severe temperature conditions. It is intended for aerospace operations that utilize a 3 phase, 400Hz, AC power sources and designed to meet applicable military standards for airborne applications.
Product Features
Meets MIL-STD-461/704/810
Wide Frequency Range: 360 to 440Hz
Operating Temperature Range: -40º to +85ºC
Baseplate Mounting, Conduction Cooled
AC Input
Voltage Input Range: 90-264Vac
Frequency: 400Hz (360-440Hz)
Phase: Three Phase, 3 wire plus ground
Power Factor Correction: 0.95 min @ 115Vac, full load
Input Transient Protection: Designed to meet MIL-STD-704A/D (80Vdc for 100mSec)
Input Surge Protection: Designed to meet MIL-STD-1275A/D (100Vdc for 50mSec)
Output Selection Guide
Single Output Voltages: 12Vdc, 15Vdc, 24Vdc, 28Vdc, 36Vdc, & 48Vdc (Custom output voltages are available, consult factory)
DC Output Characteristics (floating)
Output Power: 1500 watts (maximum continuous power, may require derating for some low voltage outputs)
Line Regulation: ±2.0% Typical
Load Regulation: ±2.0% Typical (No load to full load; nominal input)
Output Ripple/Noise: 1% Typical (pk-pk; nominal input; full load; 20MHz bandwidth)
Set Point Accuracy: ±1.0% of Output Voltage (Nominal input; full load; 25°C)
Transient Response: Output voltage returns to within 1% in less than 2.5mS for a 50% load change and the peak transient does not excess 5%
Overshoot: Turn-on and turn-off overshoot should not exceed 5% over nominal voltage
Electrical Characteristics
Switching Frequency: 250KHz Fixed
Efficiency: 88% Typical (Measuring at 115Vac and at full load)
Turn On Delay: 250 to 500mS (To nominal output voltage)
Isolation Voltage:
Input to Output: 2000Vrms
Input to Chassis: 1000Vrms
Output to Chassis: 500Vdc
Isolation Resistance: 100Mohms (Input to output)
Temperature Regulation: +/- 0.005%/degree C (+/- 2% Maximum over operating temp range)
Protection
Over Current Limit: 115 to 130%. Auto-recovery after removal of overload condition
Over-Voltage Setpoint: 108 to 125% of output voltage. Unit latched 1 minute, recycle AC input to reset
Short Circuit: Auto-recovery after short circuit condition is removed
Over Temperature Protection: The power supply is protected for over temperature conditions with thermal shutdown. Auto-Recovery when temperature returns to normal
Environmental
Operating Temperature: -40º to +85ºC (baseplate)
Storage Temperature: -50º to +100ºC
Operating Humidity: 5% to 90% RH, Non-condensing
Storage Humidity: 5% to 95% RH, Non-condensing
Operating Altitude: Sea-level to 40,000 ft.
Shock & Vibration: Designed to meet MIL-STD-810G
EMC Radiated & Conducted EMI: Designed to meet MIL-STD-461F
Cooling
Conduction Cooling: Baseplate not to exceed +85ºC for full rated output
Mechanical
Enclosure: Metal chassis, aluminum baseplate and enclosure, non-finish
Outline Dimensions: 2.5" X 7.5" X 11.0" (H X W X L) – not including I/O connectors
Weight: 5.0 lbs. (2268 grams)
AC Input Connector (J1): ITT Cannon PN: DBMMD5W5P
DC Output Connector (J2): ITT Cannon PN: DBMMD9H4SJ
Optional Features, Controls or Alarms
Consult factory
Note
Product specifications subject to change without notice