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IS200VTURH2B GE Mark VI Primary Turbine Protection Board
| Place of Origin | USA |
|---|---|
| Brand Name | GE |
| Certification | Certificate of Origin |
| Model Number | IS200VTURH2B |
| Document | GE Mark VI.pdf |
| Minimum Order Quantity | 1 pc |
| Price | $2500 |
| Packaging Details | Original box packaging |
| Delivery Time | 5-7 days |
| Payment Terms | T/T |
| Supply Ability | 1-99 pcs / 3-5 days |
Product Details
| Brand | GE | Module Numeber | IS200VTURH2B |
|---|---|---|---|
| Catalog | Mark VI | Sales Price | $2500 |
| Condition | In Stock | Origin | USA |
| Lead Time | 3-5 Working Days | Warrenty | 1 Year |
| Weight | 1kg | ||
| Highlight | SIL3 Certified Turbine Protection Board,Dual-Slot Primary Turbine Protection Board,6 ETD Trip Outputs VTUR Board |
||
Product Description
IS200VTURH2B GE Mark VI Primary Turbine Protection Board
The IS200VTURH2B is a Primary Turbine Protection Board that receives signals from field sensors via a terminal block. After signal conditioning and processing, it transmits the data to the controller (VCMI) via the VME bus. The controller then executes the protection logic, and the VTUR board ultimately drives the trip relays to initiate an emergency shutdown.
This board is an enhanced version within the VTUR product line. Featuring a dual-slot design, it is specifically developed for large gas turbine or steam turbine units requiring higher redundancy and greater trip capacity. Its core advantage lies in its ability to drive up to six emergency trip solenoids (ETDs) via two independent TRPx terminal boards, providing the highest level of protection for critical equipment.
Product Details
| Brand Name | General Electric |
| Model | IS200VTURH2B |
| Catalog | Mark VI |
| Gross Weight / Shipping Weight | 2.2 lbs / 35.2 oz / 1 kg |
| Packing Size | 16 cm x 16 cm x 12 cm |
| Country of Origin | USA |
| HS Code | 8537101190 |
| Lead Time | In Stock |
| Shipping Port | Xiamen |
| Payment | T/T |
| Sales Price | $2500 |
| Warranty | 12 months |
| Lead Time (Delivery) | 3–5 work days |
| Courier Partners | DHL, UPS, TNT, FedEx and EMS |
Key Features
- Enclosure Type: VME Turbine Card
- Mounting: VME 6U rack-mount, hot-swappable
- Input Channels: 4 passive magnetoresistive speed probe (MPU) inputs
- Input Signal Amplitude: 50 mVpp to 100 Vpp
- Input Frequency Range: 1 Hz to 10 kHz
- Voting Logic: Hardware-implemented 2-of-3 (2oo3)
- Trip Outputs: Up to 6 ETDs (via two TRPx terminal blocks)
- Safety Certification: Compliant with IEC 61508 SIL3 / API 670 5th Edition
- Trip Response Time: < 2 ms
- Operating Temperature: -40°C to +85°C (industrial grade)
- Protection Rating: IP20 (requires use with a cabinet)
- Status Indication: Front-panel LEDs — Fail / Status / Run and per-channel status indicators
Comparison of Similar Models
| Specification | IS200VTURH2B | IS200VTURH1B | IS200TTURH1B |
|---|---|---|---|
| Product Type | Main Steam Turbine Protective Plate (Dual-Slot) | Main Steam Turbine Protective Plate (Single-Slot) | Steam Turbine Protective Plate |
| TRPx Connection | 2 modules (up to 6 ETDs) | 1 module (up to 3 ETDs) | 1 module |
| TMR Support | Native dual-slot design | Requires additional configuration | Limited support |
| Trip Response Time | < 2 ms | < 3 ms | Standard |
| Safety Certifications | SIL3 / API 670 | SIL2 / API 670 | API 670 |
| Flame Detection | Supported (8 GM channels) | Supported (8 GM channels) | Limited |
| Shaft Voltage / Current | Supported | Supported | Not Supported |
| System Compatibility | Mark VI / VIe / VIeS | Mark VI | Mark VI |
Application Case Example
A large gas turbine combined-cycle power plant is equipped with multiple large gas turbines, and its control system uses the Mark VIe TMR architecture. Each controller rack is equipped with an IS200VTURH2B, forming a triple-redundant overspeed protection system.
During a commissioning test, two speed signals were simulated to simultaneously exceed the 110% rated speed threshold. The VTURH2B triggered a hard-wired trip signal within 2 ms, successfully driving six ETDs to perform an emergency shutdown, thereby validating its SIL3-level reliability.
Frequently Asked Questions
What is the trip response time for this board?
The VTURH2B has a trip response time of less than 2 ms, which is better than the VTURH1B's 3 ms, and meets the extreme response speed requirements of applications such as gas turbines.
What is the operating temperature range of this board?
The industrial-grade operating temperature range is -40°C to +85°C, making it suitable for extreme environments such as power plants and offshore platforms.
What is the warranty period for this module?
Typically, the warranty period for original products is 12 months.
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