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22 Vdc to 29 Vdc, 28 Vdc nominal 50 Vdc 12.5 ms transient
and MIL-STD-1275D, continuous operation 22 Vdc to 33 Vdc, 28 Vdc nominal 100 Vdc 50 ms transient
(Refer to data sheet for details)
wedgelocks 550 W
wedgelocks 450 W
all except; +/-12 Vdc
The single-slot VME450 power supply – filtered 28 Vdc, four outputs (3.3, 5, ±12 V), 550 W – is a MIL-COTS solution
that is compliant to the input transients per MIL-STD-704F (VME450) or MIL-STD-704A/F and MIL-STD-1275D (VME450G) as well as the vibration requirements per MIL-STD-810F and EMI per MIL-STD-461E. When compared to conventional technology VME power supplies, the one-slot VME450 provides user with higher efficiency (85%), lower weight (2.4 pounds), and higher power (up to 550 W). Built with Vicor V•I Chips, it uses two M-FIAM modules, six PRMs and six VTMs.
An extended heat sink version of the VME450 and VME450G are also available.
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Drawing Number
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Description |
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Technical Drawing
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| VME450-M00 | VME450 Power Supply Mechanical Drawing |
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