Description
GE IS200WNPSH1ABA MRP646180 is a WROB relay fuse and power sensing board belonging to GE Speedtronic Mark V/VIe turbine control systems, serving as a core component for power distribution, relay control, and circuit protection in gas/steam turbine architectures. GE IS200WNPSH1ABA MRP646180 integrates 16 fuses and varistors to shield against overcurrent and voltage spikes, ensuring the safety of connected I/O modules and turbine control circuits. GE IS200WNPSH1ABA MRP646180 supports both simplex and triple-modular redundant (TMR) configurations, offering flexible fault-tolerant options for critical power generation applications. GE IS200WNPSH1ABA MRP646180 features a 48-pin backplane connector and JE1/JE2 female plugs, enabling seamless integration with terminal boards like IS200TBcih2c and Mark V/VIe system components. GE IS200WNPSH1ABA MRP646180 also provides real-time diagnostic feedback for power supply status and fuse integrity, simplifying maintenance and reducing unplanned downtime. GE IS200WNPSH1ABA MRP646180’s robust design withstands harsh industrial environments, with compatibility for 120/240V AC primary power and 24V DC control voltage.
Technical Parameters GE IS200WNPSH1ABA MRP646180
| Parameter | Value |
|---|---|
| Product Model | GE IS200WNPSH1ABA MRP646180 (WROB Relay Fuse & Power Sensing Board, Mark V/VIe) |
| Core Function | Power distribution, relay control, overcurrent/voltage spike protection, diagnostic monitoring, turbine control integration |
| Protection Components | 16 integrated fuses, varistors for transient suppression |
| Redundancy Support | Simplex, triple-modular redundant (TMR) configurations |
| Input Voltage | Primary power: 120/240V AC (50/60Hz); Control voltage: 24V DC |
| Connectors | 48-pin backplane connector (P1), 2 JE1/JE2 female plug connectors |
| Compatibility | GE Mark V/VIe Speedtronic systems, IS200TBcih2c terminal boards, IS200TRLYH1B relay modules |
| Operating Temperature | -30°C to 65°C |
| Storage Temperature | -40°C to 85°C |
| Dimensions | 20×25×30cm |
| Weight | Approx. 2.5kg |
| Certifications | UL 508, CE, industrial safety compliant |
Advantages and Features GE IS200WNPSH1ABA MRP646180
- Dual Redundancy Options: Supports simplex and TMR configurations to meet different fault-tolerance requirements for critical turbine control.
- Comprehensive Protection: Integrated fuses and varistors prevent damage from overcurrent and voltage spikes, extending system lifespan.
- Seamless System Integration: Standard connectors ensure plug-and-play compatibility with Mark V/VIe systems and related modules.
- Real-Time Diagnostics: Monitors power status and fuse integrity, enabling proactive maintenance and quick troubleshooting.
- Rugged Industrial Design: Withstands extreme temperatures and harsh power generation environments, ensuring reliable operation.
Application Cases
- Gas Turbine Power Plant: A 450MW plant deployed GE IS200WNPSH1ABA MRP646180 in its Mark VIe control system, using TMR configuration to achieve 99.99% availability and reducing voltage spike-related failures by 70%.
- Steam Turbine Retrofit: A 350MW retrofitted plant integrated GE IS200WNPSH1ABA MRP646180 to upgrade legacy protection boards. Its compatibility with Mark V systems eliminated costly control system modifications, saving $95,000 in engineering fees.
- Cogeneration Facility: A chemical plant used GE IS200WNPSH1ABA MRP646180 for turbine relay control and power distribution. The board’s diagnostic feedback detected a faulty fuse early, avoiding a 2-day unplanned outage.
Comparison with Competitors
| Parameter | GE IS200WNPSH1ABA MRP646180 | Siemens 6ES7 326-1BK02-0AB0 | Rockwell 1756-OB16E |
|---|---|---|---|
| Type | Turbine-Specific Protection & Power Board (Mark V/VIe) | Digital Output Module (S7-300) | Analog Output Module (ControlLogix) |
| Redundancy | Simplex/TMR (built-in) | Optional (extra cost) | Optional (extra cost) |
| Protection | 16 fuses + varistors | Basic overcurrent protection | Limited transient protection |
| Compatibility | Mark V/VIe turbine systems | General-purpose S7-300 PLCs | Rockwell ControlLogix systems |
| Key Edge | Turbine-optimized, dual redundancy, integrated diagnostics | Broad industrial ecosystem | High-density I/O support |
Selection Recommendations
- Choose GE IS200WNPSH1ABA MRP646180 for Mark V/VIe turbine control systems to ensure native compatibility and optimal protection.
- Prefer GE IS200WNPSH1ABA MRP646180 for critical applications requiring TMR redundancy and high fault tolerance.
- Select GE IS200WNPSH1ABA MRP646180 for power generation environments needing robust overcurrent/voltage spike protection.
- Use GE IS200WNPSH1ABA MRP646180 when real-time diagnostic monitoring of power and fuse status is essential for maintenance.
Precautions
- Ensure correct voltage matching (120/240V AC primary power) to avoid damaging GE IS200WNPSH1ABA MRP646180’s internal circuits.
- Use only GE-compatible terminal boards (e.g., IS200TBcih2c) and relay modules to maintain GE IS200WNPSH1ABA MRP646180’s performance and compatibility.
- Regularly check fuse status via diagnostic feedback to replace faulty fuses promptly and preserve GE IS200WNPSH1ABA MRP646180’s protection capability.
- Follow ESD protocols when installing or handling GE IS200WNPSH1ABA MRP646180 to prevent electrostatic damage to components.
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