GE IS220PPRFH1A Turbine Control Card – Obsolete Mark VIe Spare Part

Name: GE IS220PPRFH1A Turbine Control Card – Obsolete Mark VIe Spare Part
Brand: General Electric

Model: IS220PPRFH1A

Brand General Electric

Series Mark VIe

Model IS220PPRFH1A

RFQ-ready model route Obsolete and surplus sourcing Export follow-up by model list

Product Overview

Commercial availability is handled through direct RFQ, model verification and export-oriented follow-up rather than public cart checkout.

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Commercial Path

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Technical Dossier

Product Details And Specifications

GE IS220PPRFH1A Turbine Control Card – Obsolete Mark VIe Spare Part

Technical Specifications

Parameter	Detail
Part Number	IS220PPRFH1A
Manufacturer	GE (General Electric)
Series	Mark VIe Turbine Control System
Card Function	Protection, Permissive & Relay Function Card
OEM Status	Discontinued / Obsolete – No longer manufactured
Compatible Systems	GE Mark VIe, Mark VI (selected configurations)
Form Factor	VME-style plug-in module
Country of Origin	United States
Condition Available	New surplus / Professionally refurbished

Note: Electrical parameters not independently verified by DriveKNMS. Refer to GE Mark VIe system documentation (GEH-6721) for full specifications. We do not publish unverified data.

Solving the Discontinued Hardware Crisis

The GE Mark VIe platform has been the backbone of gas turbine, steam turbine, and combined-cycle plant control for over two decades. The IS220PPRFH1A — functioning as the Protection, Permissive & Relay Function card — sits at the intersection of safety logic and operational continuity. Its role in managing relay outputs, permissive interlocks, and protective trip circuits makes it non-negotiable for system integrity.

GE ceased production of this card as part of the broader Mark VIe hardware lifecycle transition. Facilities that have not yet migrated to Mark VIes or newer architectures now face a binary choice: source legacy hardware from the secondary market, or fund a full control system overhaul. For plants with 10–20 years of remaining operational life on their turbine assets, the economics of the second option rarely justify the disruption.

How to extend your Mark VIe asset life by 5–10 years at low cost:

Condition & Reliability Assurance

Every IS220PPRFH1A unit supplied by DriveKNMS passes a structured 5-stage quality process before dispatch:

Frequently Asked Questions

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

Q: How do I know the card is genuine and not counterfeit?
A: All units are sourced from decommissioned OEM installations or verified new-surplus channels. We do not source from unverified brokers. Traceability documentation is available for review prior to purchase.

Q: Should I buy one spare or multiple?
A: For a card in active service on a critical turbine, we recommend holding a minimum of two spares. Given the tightening secondary market, procurement of a 3–5 year supply buffer is a defensible capital allocation for any facility planning to operate the Mark VIe platform beyond 2030.

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