Turbine Control Power Solution — GE IS2020RKPSG3A | Mark VI Series
Where This Product Is Used
The GE IS2020RKPSG3A is a dedicated power supply module engineered for the GE Mark VI Turbine Control System — one of the most widely deployed distributed control platforms in heavy industry. This module is specified by control engineers and plant maintenance teams across the following environments:
- Gas & Steam Turbine Power Plants — Provides stable 335V regulated power to Mark VI I/O and controller racks in combined-cycle and simple-cycle generation facilities.
- Oil & Gas Processing Facilities — Sustains continuous operation of compressor and pump control systems where power interruption is not tolerable.
- Petrochemical & Refinery Plants — Supports DCS-integrated turbine drives requiring high-reliability DC bus power.
- LNG Terminals & Offshore Platforms — Deployed in harsh environments where vibration, humidity, and thermal cycling demand ruggedized power architecture.
- Industrial Cogeneration Systems — Feeds power to redundant Mark VI controller racks in facilities running parallel generation and process control.
Technical Specifications
| Part Number | IS2020RKPSG3A |
| Manufacturer | GE (General Electric) — Energy Controls Division |
| Series | Mark VI Turbine Control System |
| Module Type | Power Supply Module (PSG) |
| Input Voltage | 335V DC (nominal) |
| Form Factor | Rack-mount, Mark VI backplane compatible |
| Weight | 7.1 kg |
| Shipping Requirement | Physical hardware — requires shipping |
| Condition Available | New surplus / Refurbished / Exchange |
Why Engineers Specify This Model
- Mark VI Native Compatibility — Designed to slot directly into GE Mark VI VCMI, VCRC, and VTUR controller racks without adaptation or modification.
- 335V Bus Architecture — Matches the high-voltage DC bus specification used in Mark VI redundant power configurations, enabling N+1 or dual-bus topologies.
- High MTBF Design — Built to GE’s industrial-grade reliability standards for continuous 24/7 operation in critical infrastructure.
- Drop-in Replacement — Eliminates re-engineering time during unplanned outages; restores system operation without firmware or configuration changes.
- Proven Field History — Widely deployed across GE’s global installed base of Mark VI systems, with extensive field data supporting long service life.
Complete System Bill of Materials
The IS2020RKPSG3A is typically sourced alongside the following Mark VI system components:
- IS2020VCMIH1B — Mark VI VCMI Controller Module
- IS2020RKPSG1A / IS2020RKPSG2A — Alternate PSG power supply variants
- IS2020AEBAH1A — Mark VI I/O Terminal Board
- IS2020TRLYH1A — Mark VI Relay Output Module
- IS2020RKPSG3B — Next-revision PSG module (backward compatible)
- DS200TCQAG1A — Mark VI Analog I/O Module
Contact support@konmask.com to source a complete Mark VI BOM or request a system audit.
Compliance & Industry Standards
- CE Marking — Compliant with EU Low Voltage and EMC Directives where applicable.
- RoHS — Manufactured under GE’s environmental compliance programs.
- IEC 61511 / IEC 61508 — Mark VI platform is designed for use in Safety Instrumented Systems (SIS) at applicable SIL levels.
- IEEE 1686 — Cyber security considerations for intelligent electronic devices in power systems.
- NERC CIP — Suitable for deployment in bulk electric system environments subject to NERC Critical Infrastructure Protection standards.
Quality Assurance & Sourcing
At Konmask.com, every GE Mark VI module undergoes a structured verification process before dispatch:
- ✅ Visual & Physical Inspection — Board-level inspection for damage, corrosion, and component integrity.
- ✅ Functional Bench Test — Power-on verification and output voltage confirmation where applicable.
- ✅ Traceability Documentation — Serial number logging and provenance records maintained for each unit.
- ✅ Anti-Static Packaging — All modules shipped in ESD-safe bags with foam-lined protective cartons.
- ✅ Warranty Coverage — 12-month warranty on verified units; exchange programs available.
How to Source This Part
- Add to Cart — Place your order directly on this page for in-stock units.
- Request a Quote — Email support@konmask.com for bulk pricing, exchange, or expedited delivery.
- Provide Your BOM — Share your full Mark VI parts list and we will cross-reference availability across our inventory.
- Confirm Lead Time — Standard dispatch within 3–5 business days; expedited options available for critical outages.
- Track Your Shipment — All orders include tracking; international DDP/DAP terms available on request.
Application-Specific FAQ
Q: Is the IS2020RKPSG3A compatible with Mark VIe systems?
A: The IS2020RKPSG3A is designed for the Mark VI platform. Mark VIe uses a different backplane architecture. Please confirm your system revision before ordering — contact us for cross-compatibility guidance.
Q: Can this module be used in a redundant power configuration?
A: Yes. Mark VI supports dual-bus redundant power topologies. Two IS2020RKPSG3A units can be installed in parallel to provide N+1 redundancy for critical turbine control racks.
Q: What is the lead time for this part?
A: In-stock units ship within 3–5 business days. For urgent outage support, contact us directly at +0086 19859288691 for same-day quotation.
Q: Do you provide a test report or certificate of conformance?
A: Yes. A functional test report and certificate of conformance (CoC) can be provided upon request for verified units.
Q: Can I return or exchange this module if it does not fit my system?
A: We offer a 30-day return policy and exchange program for compatible Mark VI modules. Terms apply — see our returns policy or contact support.
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Contact: support@konmask.com | +0086 19859288691
