- VTA97014-02
- 330W VME Power Supply
- FEATURES
-
- - Up to 330 Watts Output Power
- - DOD-STD-1399, Section 300A compliant (115Vac, L-L, Type I, 3¯)
- - High Input/Output Isolation
- - Low Output Ripple
- - Continuous Short Circuit Protection
- - Thermal Protection
- - Output Status Signals
- This Power Supply designed for low power ship-borne applications, features a low profile package of 7.70Ó L x 8.80Ó W x 3.90Ó H or 0.86Watt/in3. It has excellent load regulation, input filtering, and low output ripple as well as current limiting/thermal shutdown.
- Input Specifications:
- Steady State Voltage................................................ 107 to 123 VAC
- Surge Voltage.......................................................... 92 and 138 VAC for 0.1s
- Frequency............................................................... 58.2 to 61.8 Hz
- Inrush Current......................................................... <10 A peak maximum per phase
- Turn-on time........................................................... < 0.5 second
- Spike Voltages......................................................... 1000V any phase, 1 ms maximum
- Isolation Resistance................................................. 10 M½ L1 or L2 to chassis @ 500 Vdc
- Output Specifications:
- Nominal Maximum DC Load Ripple Maximum
- Voltage Current Regulation & Noise Power
- +5VDC PRI 20.0 A ±5% < 50 mVp-p 100W
- +5VDC SEC 4.0 A +5%, -2.5% < 50 mVp-p 20W
- +12VDC 0.1 A ±5% < 50 mVp-p 1.2W
- -12VDC 0.1 A ±5% < 50 mVp-p 1.2W
- +28VDC 6.0 A ±5% < 840 mVp-p 168W
- -5.2VDC 3.0 A ±5% < 50 mVp-p 15.6W
- Over-voltage Protection............................................. < 125% of nominal voltage, any channel
- Remote Turn On/Off................................................ +24VDC On/Off signal O/P activation
- Built-In Test (BIT):
- SYSFAIL* .............................................................. Asserted LOW when any O/P are outside the specified limits.
- ACFAIL* .............................................................. Asserted LOW when AC power is dropped more than 5 ms.
- Output Status ......................................................... Available on each channel. Provide ÒTTL signal statusÓ when a DC voltage
- drops by >5% ± 2% of its specified limit.
- Over-temperature Protection..................................... Provide a TTL signal indicating an over-temperature situation.
- Physical Specifications:
- Weight.................................................................... < 10 lbs or 4.5 kgs
- Case........................................................................ Aluminum alloys
- Finish...................................................................... Chromate finish (MIL-C-55441)
- Mounting Position.................................................. Any orientation
- Connectors.............................................................. J1 (AC I/P): DBMM9W4P
- ................................................................................ P1 (DC O/P): DDMMY24W7P, P2 (DC O/P): DDMMY24W7P
- Cooling................................................................... Forced convection
- Environmental Specifications:
- Shock...................................................................... X-direction: 20g, sine pulse, 20ms
- ................................................................................ Y-direction: 18g, half-sine pulse, 13ms
- ................................................................................ Z-direction: 30g, half-sine pulse, 25ms
- Vibration................................................................. X-direction: 12 to 56m/s2, 4-50Hz
- ................................................................................ Y-direction: 15 to 23m/s2, 4-50Hz
- ................................................................................ Z-direction: 15 to 23m/s2, 4-50Hz
- Air Temperature...................................................... Operating: 0¡C to +60¡C, Storage: -30¡C to +71¡C
- Altitude/Low Pressure............................................. Between 57.2kPa and 110 kPa.
- Humidity................................................................. Operating: Up to 95% (non-condensing)
- Non-operating: Up to 95% (non-condensing)
- Storage: Up to 75% (non-condensing)
- EMI/EMC............................................................... CE01, power leads, 30Hz to 15kHz
- ................................................................................ CE03, power leads, 15kHz to 50MHz
- ................................................................................ CS01, power leads, 30Hz to 50kHz
- ................................................................................ CS02, power leads, 50Hz to 400MHz
- ................................................................................ CS06, spikes, power leads
- Predicted Reliability (MIL-HDBK-217F)............... >75,000 hours NS @ 25¡C
