New Bus Converter Module

Nov. 2, 2009 - PRLog -- Now available through APC hi-rel is the new VPT Bus Converter Module. With up to 200W of output power, the VPTHVM-270 regulated bus converter module operates from a 270V bus to step down the power to create a 28V bus for avionics power systems. Engineers can use this module to power several VPT DC-DC converters.
The high efficiency design reduces input power requirements and eases thermal management.
•   Up to 200W output power
•   Single output
•   Very high efficiency - up to 91%
•   Wide input voltage range - 180 to 350V per MIL-STD-704
•   Operation over a wide -55°C to +100°C STANDARD
•   High input transient voltage - 500V for 1 second
•   Low input transient voltage - 160V for 1 second
•   Use in conjunction with any VPT DV or VPT Series 28V DC-DC converters
•   High isolation: 3000V
•    6-sided metal cases for improved EMI performance and mechanical/environmental performance
•   Parallel up to 5 units with current sharing
•   Undervoltage lockout, fixed frequency, output soft start
•   No optoisolators for ultimate reliability
•   Environmental screening including a 96 hour burn-in, 100% electrical testing, and temperature cycling testing STANDARD
•   Testing to JESD22, MIL-STD-810, MIL-STD-883
•   Designed and manufactured in a facility certified to ISO 9001, J-STD-001, and IPC-A-610
For further information contact APC hi-rel on +44 (0)1634 290588, sales@apc-hirel or visit www.apc-hirel.co.uk

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APC hi-rel work within the defence, aerospace, transportation and industrial sectors, with customers who value our level of understanding of the environment they work in. Our knowledge and understanding comes from 25 years experience in this arena, where we are frequently able to make an in-depth technical contribution during the design cycle and support purchasing through the production phase.

What separates APC hi-rel from typical distributors is our understanding of the Hi-Rel market and the level of technical understanding we bring to both our customers and suppliers. Our team of engineers and account managers have many years experience in the sector, they carry a clear understanding of the applications, customers and the particular demands of the market.