IS220PTURH1B GE Mark VI I/O Pack | Turbine Trip Protection Module

GE IS220PTURH1B Turbine Trip Module | Mark VI Series

IS220PTURH1B is a turbine-specific I/O pack by General Electric (GE). It is part of the Mark VI system used to control gas and steam turbines, HRSG (boilers), and auxiliary plant equipment. Designed for precision and reliability, this module ensures stable turbine protection and rapid trip response in industrial environments.

• Manufacturer: General Electric (GE)
• Part Number: IS220PTURH1B
• Series: Mark VI
• Type: I/O Pack – Turbine Primary Trip Module
• Origin: United States (US)
• Weight: 0.8 kg
• Warranty: 12 Months Full Coverage
• Shipping: FedEx / UPS / DHL Global Express

Main Features

• Provides primary turbine trip protection for Mark VI and Mark VIe systems.
• Operates within a voltage range of 27.4–28.6 V DC for stable control.
• Includes voltage detection from 16–140 V DC and E-stop input at 18–140 V DC.
• Speed input tolerance from -15 V to +15 V DC for accurate sensing.
• Supports contact outputs up to 28 V DC / 7 A for turbine actuation.
• Designed for hazardous area operation with TRPA or TRPAS boards.
• Used in combined cycle plants for HRSG and turbine control integration.

Compatible Hardware

• IS200TRPAH1A Terminal Board (Mark VIe)
• IS200TRPAS1A Terminal Board (Mark VIeS)
• IS220YTURS1A / IS220YTURS1B Modules (Mark VIeS)

Technical Parameters

• Power Supply Voltage: 28.0 V DC (Nominal)
• Max Input Current: 0.41 A DC
• E-Stop Output: 28 V DC, 17 mA (short circuit)
• Contact Output: 24–28 V DC, 7 A
• Voltage Detection Range: 16–140 V DC
• Operating Temperature: -40°C to +70°C
• Storage Temperature: -40°C to +85°C

Applications

• Speedtronic Gas Turbine Systems
• Boiler and HRSG Regulation
• Primary Turbine Trip & Shutdown Systems
• Industrial and Combined Cycle Plant Controls

Why Choose Powergear X Automation

• 100% GE original components
• 12-month full replacement warranty
• Fast delivery via FedEx, UPS, DHL
• Global after-sales and technical support

FAQ

• Q: What is the main function of the IS220PTURH1B?
  A: It provides fast, reliable turbine trip protection and speed sensing in Mark VI systems.
• Q: Can this module be used with Mark VIe systems?
  A: Yes, it is compatible with Mark VIe when paired with TRPA boards.
• Q: What is the normal power supply voltage range?
  A: It operates safely between 27.4 and 28.6 V DC.
• Q: What accessories are required for installation?
  A: Typically, it connects with IS200TRPAH1A or IS200TRPAS1A terminal boards.
• Q: How can I get technical assistance?
  A: Contact sales@powergearx.com or via +86 18030005825 on WhatsApp.

Contact Information

• Email: sales@powergearx.com
• WhatsApp: +86 18030005825
• Author: Powergear X Automation

Original Source: https://www.powergearx.com/

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