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GE DS3820PSLA1A1A
Product Name: GE DS3820PSLA1A1A AC/DC Power Supply Module
Product Introduction: This is a power supply module developed by General Electric under the Speedtronic series of components. It converts alternating (AC) power into usable direct current (DC) power for industrial automation and turbine control systems, conditioning outputs to eliminate noise and spikes while protecting downstream components via integrated fuses.
Detailed content
Technical Specifications:
- Input: 85–264 VAC (47–63 Hz) or 88–300 VDC (125 VDC nominal)
- Output: +5 VDC at 12 A (60 W) for backplane; +24 VDC at 1.5 A (36 W) auxiliary, reinforced isolation 3,000 VAC
- Total Power: 96 W (derated to 85 W continuous)
- Operating Temperature: 0 to +60 °C
- Protection: Reverse polarity protected on DC input; automatic AC/DC input switching
- Certification: Class 1 Division 2 hazardous location certified
- Mechanical: Baseplate-mounted, low-profile 4.8″ depth
Functional Features: Dual AC/DC universal input, reinforced isolation, hazardous-location certification, compact form factor for space-constrained cabinets (oil & gas platforms, shallow enclosures).
Application Scenarios: Series 90-30 racks, Mark VI/VIe Speedtronic systems, offshore oil platform control panels, and other Class 1 Div 2 hazardous areas requiring both 120 VAC and 125 VDC input capability.
Installation & Usage Notes: Mount on the standard rack/baseplate; ensure input wiring matches the available station power (120/240 VAC or 125/250 VDC). End-of-life — GE discontinued in 2018; extremely limited surplus remains. Not for new designs.
