Brand: GE Description: IS200SPROH1A Condition: Brand New Certificate: COO TEST REPORT WARRANTY LETTER Warranty: 1 year Inventory Qty: 17 Payment Term: T/T Shipping Port: Shenzhen GE IS200SPROH1A Emergency Protection Terminal Board is deployed in the protection subsystem of GE Speedtronic Mark VI control cabinets.
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Manufacture |
GE |
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Model Number |
IS200SPROH1A IS200SPROH1ABC |
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Ordering Number |
IS200SPROH1A IS200SPROH1ABC |
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Catalog |
Mark VIe |
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Country Of Origin |
USA |
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HS CODE |
8479909090 |
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Dimension |
159 × 178 × 35 mm |
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Weight |
1.5 kg |
Technical Parameters
GE IS200SPROH1A Emergency Protection Terminal Board
Part Number: IS200SPROH1ABC
Technology: Surface-mount PCB with conformal coating
GE IS200SPROH1A Input Signal Type:
Magnetic speed-pickup pulses (TTL/CMOS compatible)
Potential transformer (PT) voltage inputs for bus/generator monitoring
Pulse Rate Range: 2 Hz to 20 kHz
Pulse Accuracy: ± 0.05 % of reading
Voltage Input: Up to 300 VAC through PTs
GE IS200SPROH1A Connectors:
Primary I/O pack edge connector (for PPRO/YPRO integration)
DC-37 pin “Backup Trip” connector to relay-trip board
Environmental Ratings:
Operating Temp: –30 °C to +65 °C
Storage Temp: –40 °C to +85 °C
Humidity: ≤ 95 % RH, non-condensing
Product function
GE IS200SPROH1A Conditions and routes high-speed turbine RPM pulses and transformer-derived voltage signals into the SPRO I/O pack. It provides accurate, galvanically isolated inputs to both primary and redundant protection channels, enabling deterministic overspeed and loss-of-synchronization trips without software intervention.
Core supporting modules
Primary Protection Pack (PPRO): IS200PPROH1A
Backup Protection Pack (YPRO): IS200YPROH1A
Protection Relay Board: Dedicated trip relay terminal board connected via DC-37
Controllers: Mark VI CPU modules (e.g., IS200TPROH1C) that monitor SPRO-derived inputs
Extension components
Potential Transformers (PTUR/YTUR): Provide stepped-down AC voltages for synchronization checks
Terminal Blocks: Barrier-type or pluggable blocks for field wiring of PT secondaries and speed pickups
Cable Assemblies: Shielded multicore cables with DC-37 terminations for backup-trip linkage
Mounting Hardware: Standoffs and bracket kits for secure panel or chassis installation
Software support
Configuration: Fully hardware-based; no user configuration or firmware
Diagnostics: Electronic ID checked at power-up to verify correct module placement
Monitoring: Input-fault and “module missing” flags reported through controller diagnostics
Documentation: Covered in the GE Mark VI Installation & Maintenance Manual (PN GEH-xxxx)
