VPTHVM-270中文资料VPTHVM-270 Bus Converter数据手册VPT规格书

描述 Description

With up to 200W of output power, this regulated bus converter module operates from a 270V bus to step down the power to create a 28V bus for your power system. A wide input voltage range accommodates MIL-STD-704 input power requirements for avionics, mobile, ground and other applications. The high efficiency design reduces input power requirements and eases thermal management.

特性 Features

• Up to 200W output power
• Single output
• Use in conjunction with any VPT DV or VPT Series 28V DC-DC converters
• Very high efficiency up to 91%
• Wide input voltage range: 160 to 500 Volts per MIL-STD-704
• High input transient voltage – 500V for 1 second
• Low input transient voltage – 160V for 1 second
• Operation over a wide -55°C to +100°C STANDARD
• High isolation: 3000V
• Six-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,current limit protection
• No optoisolators for ultimate reliability