Technical Specifications Input: Dual channel 85~264V AC or DC optional Output: +5V, +15V, -15V DC Operating Temperature:0℃ ~ +60℃ Mounting: 3500 rack slot mounting Housing: Metal shielding rack card
Functional Features Dual redundant power input design to improve system reliability. Wide range AC/DC universal input. Built-in overvoltage, overcurrent, overheat and short circuit protection. Metal shielding reduces electromagnetic interference. Hot swappable for online replacement. LED indicators show each power channel working state separately.
Application Scenarios Redundant power supply for Bently 3500 machinery protection rack. Turbine and compressor safety protection system power backup. Power plant generator set critical monitoring rack power supply. Petrochemical plant high reliability rotating machinery protection system. Important industrial online condition monitoring system requiring no power interruption.
Structural Characteristics Standard rack card metal housing. Two independent power conversion circuits inside. Backplane connector for power delivery and communication with rack backplane. Front panel LED indicators and locking mechanism. Built-in heat dissipation structure.
Working Principle Two independent power conversion circuits work in parallel. Each circuit converts input power into stable DC output for rack modules. When one power channel fails, internal control circuit automatically switches load to the other healthy channel without power interruption, ensuring continuous operation of the whole monitoring and protection system.
Installation Requirements Insert module into assigned slot of 3500 rack and lock front panel. Connect two independent input power sources separately. Ensure backplane connector fully contacts rack backplane. Ground metal casing to protective ground bus. Check dual channel power indicators after power on.
Usage Notes Two input power sources should come from different power loops for true redundancy. Do not overload rated output capacity. Follow hot swap operation specification during replacement. Regularly inspect indicator status and heat dissipation. Avoid heavy mechanical impact and over-temperature working environment.
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