Product Description

Overview

The GE IS2020RKPSG2A is a precision-engineered rack-mounted power supply module for the Mark VIe Speedtronic control system. Designed to provide reliable DC power to VME backplanes and peripheral devices, this PSU supports multiple output voltages and high operational availability, making it a core component in turbine control environments.

Technical Specifications

Key Features & Performance

Reliable DC Power Distribution: Supplies stable, low-ripple voltages to multiple VME backplane sections, ensuring precise operation of connected modules.

Flexible Outputs: Provides a wide range of voltages for various VME boards and optional high-voltage outputs for flame detection systems.

Hot-Swappable Design: Allows replacement or maintenance without shutting down the turbine control system, minimizing operational downtime.

Redundancy & Fault Tolerance: Compatible with dual or triple redundant setups to maintain system stability even during module failure.

Environmental Durability: Engineered to resist EMI and operate continuously in high-temperature control room environments.

Simple Operation: Front-panel locking switch controls output enable/disable and allows fault reset, with status LEDs providing instant system feedback.

Peripheral Support: Optional P28C output or PS28 allows powering of external devices directly from the PSU.

Applications

• Powering Mark VIe VME backplane modules

• Supplying regulated DC voltage to flame detection systems

• Integration into redundant turbine control configurations

• Critical component for gas and steam turbine control systems

FAQ

Q: What input voltage does this module require?
A: Standard input is 125 VDC via a Power Distribution Module; a low-voltage 24 VDC version is also available.

Q: What are the output voltages?
A: +5 V, ±12 V, ±15 V, +28 VDC, and optional 335 VDC for flame detector systems.

Q: Can this PSU be replaced without shutting down the system?
A: Yes, the IS2020RKPSG2A is hot-swappable for maintenance while the VME rack remains powered.

Q: Does it support redundancy configurations?
A: Yes, it supports N+1 and 2N redundancy to maintain uninterrupted power.