Description
Product Overview
The IS2020RKPSG3A VME Rack Power Supply Module from GE delivers regulated DC voltages to the VME backplane in Mark VI control systems. It supports +5, ±12, ±15, and ±28 Vdc outputs, with an optional 335 Vdc channel for flame detector circuits connected to TRPG.
Technical Specifications
| Specification |
Details |
| Manufacturer |
GE (General Electric) |
| Model Number |
IS2020RKPSG3A |
| Product Series |
Mark VI |
| Category |
VME Rack Power Supply Module |
| Input Voltage |
125 Vdc or 24 Vdc |
| Output Power |
300 W |
| Optional Output |
335 Vdc for flame detectors |
| Dimensions |
26 × 18 × 8 cm |
| Weight |
7 kg |
| LED Indicators |
Yellow (input), Red (fault), Green (normal) |
| Control Interface |
Locking front-panel power switch |
| Warranty |
12 months from delivery date |
Power Control & Status Monitoring
The IS2020RKPSG3A includes a locking power switch for enabling or disabling output voltages. It also serves as a fault reset mechanism. Three LEDs provide real-time status: yellow for input power, red for fault detection, and green for normal operation. A solid-state relay mimics the green LED status for external monitoring.
Input Options & Safety Features
Users can select between 125 Vdc and 24 Vdc input sources. The module includes under-voltage detection and fault isolation. If input power drops below threshold or a fault occurs, the system interrupts output and signals the condition via LED indicators.
Application & Compatibility
The IS2020RKPSG3A integrates with GE Mark VI VME control racks and supports flame detection systems via its optional high-voltage output. It is ideal for turbine control environments requiring stable multi-voltage distribution and fault-tolerant operation.
