Technical Specifications DC input power range, multiple regulated DC output channels, rack back‑plane power distribution interface. Operating ambient temperature 0 ℃ to +60 ℃, storage temperature ‑40 ℃ to +85 ℃, relative humidity 5%‑95% non‑condensing. Built‑in over‑voltage, over‑current and over‑temperature protection circuits. Standard rack plug‑in mechanical structure.
Functional Features Converts raw DC input voltage into well‑regulated low‑voltage DC outputs for system logic circuits. Distributes power to rack back‑plane bus for all inserted modules. Activates hardware protection upon over‑voltage, over‑current or over‑temperature events. Provides power‑good status signal output for system diagnostic. Supports internal fault self‑diagnosis.
Application Scenarios Power supply spare part for GE rack‑based industrial control systems, deployed in power generation plants, heavy‑process industrial sites and manufacturing automation facilities for system maintenance and spare replacement.
Performance Parameters Stable output voltage regulation, fast hardware fault protection response, continuous rated output capacity, low output ripple performance.
Material Composition Flame‑retardant metal module housing. Internal switching power conversion circuit board, power semiconductor components, electrolytic and film capacitors, power transformers. Gold‑plated back‑plane contact connectors. Rack locking mechanical hardware.
Structural Characteristics Standard plug‑in rack module form factor. Rear gold‑plated connector mates with rack back‑plane power bus. Front panel includes status LED indicators and locking latch. Internal layout separates high‑power conversion section and low‑voltage output section.
Working Principle Output power is delivered through back‑plane connector to supply all modules inside rack.
Installation Requirements Completely cut off rack main input power before installation. Insert power supply module into designated rack slot and engage front‑panel locking latch. Confirm secure back‑plane connector engagement. Apply input DC power, verify power‑good status LED and complete rack‑wide power‑on self‑test.
Usage Notes Input voltage must stay within official rated operating range. Hot‑swap under powered condition is forbidden. Keep rack ventilation passages unobstructed for heat dissipation.
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