GE 342A3648P960W28 Mark VIe High Power Power Module

GE 342A3648P960W28 Mark VIe High Power Power Module Complete Manual
I. Basic Information
Original Part Number: 342A3648P960W28
System Affiliation: GE Speedtronic Mark VIe Gas/Turbine Generator Control System (for gas turbines, combined cycle, main control cabinets)
Product Category: Rack-mounted Wide-Width AC/DC Input Industrial Switching Power Supply
Code Interpretation
342A3648: Base Number of Power Supply Product Series
P960: Rated Output Power 960W
W28: Rated Output 28VDC
The suffix with C = three-proof coating anti-corrosion model. This model does not have C as the standard type.

Electrical Input Specifications (Dual Compatibility Power Supply for Power Plants)
Input compatible with dual systems, no need for switching gears
AC Input: 100～240VAC 50/60Hz
DC Input: 125VDC / 250VDC (standard control DC for power plants)
Input supports dual redundant parallel connection, combined with FET-OR current-sharing module to achieve uninterrupted power supply redundancy

 Output Core Parameters
Output Voltage: 28VDC
Rated Power: 960W
Rated Output Current: ≈34.29A
Voltage Stabilization Accuracy: ±1%
Protection Mechanism: Overvoltage OVP, Overcurrent OCP, Short Circuit SCP, Overheat OTP, Input Undervoltage Lockout
Ripple Noise: Low ripple, meeting the high-precision power supply requirements of turbine control cards and communication IEDs

Hardware Structure and Installation
Installation Method: Standard rack horizontal plug-in type of Mark VIe control cabinet, supports hot replacement (in redundant configuration)
Heat Dissipation: Integrated aluminum alloy heat sink + built-in temperature control fan, automatically adjusts speed in high-temperature environments
Panel Indicators
PWR: Green light for normal power input
OK: Green light for normal output
FAULT: Red light for fault (overcurrent / overheat / short circuit illuminated)
Connection Interfaces: Large power terminals at the rear, divided into input terminals, 28V output terminals, and status signal dry contacts (can be sent to the system alarm)
Size: Industrial standard 5U power module, compatible with power supply slots of Mark VIe main cabinet