Description

GE 342A3647P480W28 Power Supply Board

Technical Specifications

• Product Model: 342A3647P480W28
• Brand: GE
• Warranty: One Year
• Input Voltage: 120/240 VAC input
• Operating Temperature: 0 °C ~ +60 °C
• Storage Temperature: ‑40 °C ~ +85 °C
• Response Time: Output stabilization <100 ms
• Protection Class: IP20 rack‑mount PCB power‑supply assembly
• Accuracy Class: Regulated multi‑rail power‑supply grade
• Output Frequency: Not applicable
• Rated Current: Multi‑rail DC outputs for GE control‑rack logic hardware
• Function: Rack internal power‑supply PCB assembly; converts AC input to multiple regulated DC logic rails for GE control‑system rack boards
• Protection: Over‑voltage, over‑current, short‑circuit internal protection
• System Compatibility: Corresponding GE industrial control rack system
• Diagnostics: On‑board test points for output‑voltage measurement
• Certifications: CE
• Humidity: 5‑95 % RH, non‑condensing
• Weight: 0.41 kg
• Dimensions: Rack‑mount power‑supply PCB assembly
• 

Product Overview

342A3647P480W28 is multi‑output power‑supply PCB assembly for GE industrial control racks. It converts AC mains input into several stable DC voltage rails to feed logic, analog and digital I/O boards inside the control rack. Built‑in protection circuits prevent downstream hardware damage from electrical faults. Obsolete OEM power‑supply board available as refurbished and new‑old‑stock spare parts for legacy GE‑control‑rack repair.

Application Notes

‑ De‑energize rack AC input before servicing this power‑supply PCB. ‑ Measure all DC output rails after replacement to verify correct voltage levels. ‑ Strict ESD anti‑static handling required for PCB assembly. ‑ Typical deployment: legacy GE control‑rack power‑supply spare‑part stocking.