- VTA96005-01
- 900 Watts, Multi-output Power Supply
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- FEATURES
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- - Up to 900 Watts Output Power
- - MIL-STD-704E, 115Vac ±10%, 3 Phase, 400Hz
- - High Input/Output Isolation
- - Low Output Ripple
- - Continuous Short Circuit Protection
- - Thermal Protection
- - High Resistance to Salt Fog
- - Waterproof per B53G100, Part 2, Section 3, Grade A Sprayproof and Grade B Drip Proof
- This AC/DC Power Supply used in aircraft high power applications features a low profile package of 8.6Ó L x 8.0Ó W x 6.2Ó H or 2.10Watt/in3. It has excellent load regulation, input filtering, and low output ripple as well as current limiting/thermal shutdown.
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- Input Specifications:
- Steady State Voltage................................................ 108 to 118 Vrms
- Surge Voltage.......................................................... 80 Vrms and 180 Vrms for 10 ms
- Frequency............................................................... 400 ± 20 Hz
- Input Power at Full Load......................................... 1100W maximum
- Inrush Current......................................................... 10 A peak maximum per phase
- Isolation (input to chassis)...................................... Hi-Pot tested @ 1KV.
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- Output Specifications:
- Nominal Nominal Line/Load Ripple Maximum
- Voltage Current Regulation & Noise Power
- +28.28 VDC1 17.7 A ±3% < 200 mVp-p 500W
- +28.28 VDC2 8.84 A ±2% < 200 mVp-p 250W
- +15.15 VDC 3.0 A ±1% < 75 mVp-p 46W
- - 15.15 VDC 1.3 A ±1% < 75 mVp-p 20W
- + 5.05 VDC 6.0 A ±1% < 75 mVp-p 30W
- - 5.25 VDC 2.0 A ±1% < 75 mVp-p 11W
- +20.20 VDC 1.25 A ±1% < 75 mVp-p 26W
- - 20.20 VDC 0.75 A ±1% < 75 mVp-p 15W
- Remote Sensing (150 mV line drops)........................ Externally available on +5V output.
- Line/Load Transient Recovery................................... <1 ms after 50% load or low/high line change
- Hold-Up Time.......................................................... >50 msec @ 100% of nominal load.
- Over-voltage Protection ........................................... Any channel between 15% and 25% of nominal voltage. Reset by re-cycling AC Power.
- Short Circuit Protection ............................................ Any channel > 35% of nominal current. Automatic recovery upon removal of overload.
- Current Limiting ...................................................... Available on all outputs.
- Load Transient Overshoot......................................... < ±10% +.5V of nominal output.
- Voltage Output Setting.............................................. Set to nominal output @ +1%, -0%.
- DC Output Return Isolation...................................... All output DC returns isolated from each other and from the input DC returns.
- Thermal Protection.................................................... PSU shuts down @ Heat-sink Temperature of 75¡C. Reset by re-cycling AC Power.
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- Physical Specifications:
- Weight.................................................................... <12 lbs or 5.5 kgs
- Case........................................................................ Aluminum alloys
- Finish...................................................................... Allodyne chemical film
- Cooling................................................................... Convection cooling
- Connections............................................................ J1: I/P Power, MS27508E14B5P, J2: O/P 28 VDC1, MS27508E16B6S
- ................................................................................ J3: DC Outputs, MS27508E16B26S
- Mounting................................................................ 6x 1/4Ó Ð 20 UNC-2B Blind Insert
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- Environmental Specifications:
- Temperature, Operating........................................... Sea Level: -40¡C to +85¡C
- Temperature, Non-Operating................................... High Temp: +85¡C, Low Temp: -55¡
- Acceleration............................................................. MIL-STD-810, Method 513.4, Procedure I and Procedure II. Acceleration up: +6.5g
- Acceleration down: -1.0g.
- Shock...................................................................... MIL-STD-810, Method 516.4, Procedures I / IV / VI.
- Vibration................................................................. MIL-STD-810, Method 514.4, Cat 7B, Procedure I.
- Altitude, Operating.................................................. Sea Level to 40,000 ft
- Altitude, Non-Operating.......................................... Sea Level to 50,000 ft
- Humidity................................................................. Designed to withstand to 100% condensing. Meet MIL-STD-810, Method 507.3, Procedure I.
- EMC/EMI Compatibility (MIL-STD-461)............. CE101, Conducted Emissions, Power Leads , CE102, Conducted Emissions, Power Leads
- CS101, Conducted Susceptibility, Power Leads, RE102, Radiated Emissions, Electrical Field
- Predicted Reliability (MIL-HDBK-217F)............... >20,000 hours AUC
