Product details
IS200TTURH1BCC | GE Primary Protection Input Board
Short Description: The IS200TTURH1BCC by General Electric is a high-reliability primary protection input board for the Mark VI control system. It ensures precise turbine speed and voltage monitoring under harsh industrial conditions. Designed for safety, accuracy, and long-term performance.
Key Specifications
- Part No.: IS200TTURH1BCC
- Manufacturer: General Electric
- Series: Mark VI
- Country of Manufacture: USA
- Technology: Surface mount
- Operating Temperature: -30°C to +65°C
- Size: 33.0 cm x 17.8 cm
- Number of Outputs: 1 generator breaker coil, 5A at 125 V DC
- Power Supply Voltage: Nominal 125 V DC
- MPU Pulse Rate Range: 2 Hz to 20 kHz
- MPU Accuracy: 0.05% of reading
- PCB Coating: Conformal coating
- Warranty: 12 months
- Shipping: FedEx, UPS, DHL available
Functional Overview
- Controls turbine speed and voltage feedback signals.
- Includes three control relays: K25, K25P, and K25A.
- Provides stable 125 V DC to the main breaker coil.
- Supports both Simplex and TMR (Triple Modular Redundant) configurations.
- Ensures redundancy through six cable connectors: JR5, JS5, JT5, JR1, JS1, JT1.
Voltage and Sensor Features
- Accepts two single-phase potential transformers (PTs) with 115 V rms outputs.
- Each PT input is magnetically isolated with 1500 V rms barrier.
- Low power load <3 VA ensures energy efficiency.
- Wide synchronization range from 75 to 130 V rms.
- Supports shaft voltage and current sensors for real-time feedback.
Hardware and Installation Highlights
- Equipped with two terminal strips for wiring TB1 and TB2.
- Shield termination strip for improved EMI protection.
- Includes jumpers JP1 and JP2 for SMX or TMR mode selection.
- TB3 supports optional TTL active speed pickups.
- Two resistors and multiple connectors enhance circuit reliability.
Suffix and Revision Tree
- Base Model: IS200TTURH1
- Revision 1: B – Functional improvements for relay control
- Revision 2: C – Artwork and conformal coating update
- PCB Category: Group 1 Mark VI
Unique Selling Points
- High accuracy MPU sensing (0.05% error)
- Long-distance signal support (up to 1000 ft with 18 AWG wire)
- Magnetic isolation ensures voltage stability and operator safety
- Durable design for continuous turbine control operations
- Designed and assembled in the USA under GE’s strict quality standards
Product Comparison
- IS200TVBAH2ACC – Small vibration monitor card for vibration analysis
- IS200STCIH6AED – Contact input terminal board for discrete signals
FAQs
- What type of protection does IS200TTURH1BCC offer?
It protects turbine systems by monitoring voltage, current, and breaker status in real time. - Can this board be used in TMR systems?
Yes, it supports both simplex and triple modular redundant configurations. - What is the maximum wiring length?
It supports up to 1000 feet using 18 AWG wiring for PT sensors. - Does it require special calibration?
Calibration is recommended after installation for precise synchronization. - How do I order replacement units?
Contact us at sales@powergearx.com or WhatsApp +86 18030005825.
Contact Information
- Email: sales@powergearx.com
- WhatsApp: +86 18030005825
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