GE IS220PPROH1A | Mark VIe Emergency Protection Pack (PPRO) |New

Warranty： 1 year

Quality: Original module

Condition： New / Used

Certificate: COO(Certificate Of Original)

Warehouse: in -stock

HS Code:85389000.00

Delivery term:Express DHL/FedEx/UPS

Delivery time: Shipped in 1 week after payment

Payment term: T/T | Full payment

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Product Description & Procurement Process

GE Speedtronic Mark VIe: IS220PPROH1A Emergency Protection Pack (PPRO)

The GE IS220PPROH1A is a specialized Emergency Protection Pack (PPRO) designed for the Speedtronic Mark VIe control architecture. This module is the cornerstone of the turbine's Safety Instrumented System (SIS). It provides independent, high-speed monitoring of critical safety parameters—most notably Overspeed Protection—ensuring the turbine is brought to a safe state even if the primary control layer encounters a fault.

As a member of the PPRO series, the IS220PPROH1A integrates directly with terminal boards (such as the TPRO or TREG) to manage magnetic speed pickup inputs, flame detector signals, and emergency trip relay outputs. It is engineered for the highest levels of reliability and deterministic performance required in modern power generation.

GE IS220PPROH1A Emergency Protection Pack Mark VIe Overspeed Protection Module

Technical Specifications

Feature	Details
Model Number	IS220PPROH1A
Manufacturer	GE (General Electric)
Series	Mark VIe / Mark VIeS (Safety)
Module Type	Emergency Protection Pack (PPRO)
Protection Functions	Overspeed, Emergency Stop, Flame Detection
Network Interface	Dual Ethernet (IONet) Connectivity
Redundancy	Full TMR (Triple Modular Redundancy) Support
Condition	100% Original & Brand New

Key Features & Operational Role

Safety Function	Operational Benefit
Autonomous Safety Logic	Executes emergency trip functions independently of the main controller, providing a secondary layer of protection against catastrophic failure.
High-Speed Overspeed Detection	Processes pulse inputs from speed sensors in real-time, capable of triggering a trip sequence in milliseconds if limits are exceeded.
TMR (Triple Modular Redundancy)	Optimized for 2-out-of-3 (2oo3) voting logic to eliminate nuisance trips while maintaining maximum safety integrity.
Integrated Synchronization	Manages generator synchronization check functions, ensuring the breaker only closes when turbine and grid are in alignment.
Comprehensive Self-Diagnostics	Continuously monitors internal health, including processor status, power rails, and relay driver integrity via ToolboxST.

Why Choose Us? (Your Trusted Spare Parts Partner)

Service Standard	Your Advantage
Real-Time Video Inspection	Live unboxing via WhatsApp/Zoom to verify serial numbers, the "H1A" label, and factory seals in real-time.
100% Original Guarantee	We supply only genuine GE hardware. We do not provide refurbished or repaired safety modules.
12-Month Warranty	Peace of mind is standard. Every new protection pack is backed by our full 1-year replacement warranty.
Global Logistics Support	Expert shipping to Saudi Arabia, UAE, and Kazakhstan with professional handling of all customs documentation.

Original GE IS220PPROH1A PPRO Module in Factory Packaging with Anti-Static Protection

Frequently Asked Questions (FAQ)

Q1: What is the difference between VPRO and PPRO?

A: The VPRO is the protection board used in older VME-based Mark VI racks. The PPRO (like the IS220PPROH1A) is the modernized "Pack" version designed for the Mark VIe architecture, mounting directly on terminal boards.

Q2: Can the IS220PPROH1A be hot-swapped?

A: Yes, in TMR or dual redundant systems, the PPRO pack is designed for hot-swapping. However, you must follow the specific safety override procedures in the GE manual to prevent an accidental turbine trip during the swap.

Q3: Which terminal boards are compatible with the PPRO pack?

A: The PPRO module typically mounts on the TPRO, TREG, or TREA terminal boards. Please verify your specific terminal board model to ensure electrical compatibility.

Q4: How fast is shipping to industrial sites in the CIS or Middle East?

A: For in-stock modules, we typically ship within 24–48 hours. Express delivery to major industrial hubs usually takes 3–5 business days.

Request a Professional Quote Today

Is your Mark VIe system flagging a "Protection Module Hardware Fault" or an "Overspeed Input Error"? Don't risk a turbine trip or a safety compromise. Contact Xiamen Xiongba E-commerce Co., Ltd. today for actual stock photos, technical support, and a competitive quote on the IS220PPROH1A.