Woodward 8516-187 High-Power Control System Power Supply

Product Brief Introduction The 8516-187 is a high-power DC power supply module from Woodward 8516 series, delivering multiple regulated DC outputs for larger control and protection systems.
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Technical Specifications Input: 18–32 V DC (24 V nominal); outputs: 5 V DC at 5 A, ±15 V DC at 1 A, 24 V DC at 3 A; total output power: 82 W; overvoltage, overcurrent, short-circuit and thermal protection; operating temperature: -40°C to +85°C; IP20 enclosure; forced air cooling.

Functional Features Multiple isolated outputs; wide input voltage range; comprehensive protection; power good status output; parallel redundancy capability; low output ripple.

Application Scenarios Large engine control systems, turbine protection systems, multi-module control racks, industrial power management systems.

Performance Parameters ±1% output voltage accuracy; fast transient response; high efficiency above 83%; reliable continuous operation.

Material Composition Metal chassis, high-power DC-DC converter, electrolytic capacitors, magnetic components, cooling fan.

Structural Characteristics Rack plug-in module; front panel status and fault LEDs; rear terminal block; integrated cooling fan.

Working Principle Converts wide-range 24 V DC input into multiple regulated and isolated DC output voltages through high-frequency switching conversion, with closed-loop control and multi-level protection.

Installation Requirements Install in rack power slot; connect input supply with overcurrent protection; ensure airflow for cooling; verify all output voltages before applying load.




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