GE Electric | IS200AEPAH1AHD | Power Supply Interface Modul
IS200AEPAH1AHD Product Overview
Functional Description:
The GE IS200AEPAH1AHD is a Power Supply Interface Module for GE Mark VIe turbine control systems. It provides regulated DC power distribution, voltage monitoring, and fault protection to I/O termination boards within the turbine control cabinet.
Key Parameters & Specifications
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Parameter
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Specification
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|---|---|
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Part Number
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IS200AEPAH1AHD
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|
Series
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GE Mark VIe Turbine Control System
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Function
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DC Power Distribution & Monitoring
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|
Input Voltage
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125 V DC (nominal), Range: 90–150 V DC
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Output Voltages
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+5 V DC, ±15 V DC, +24 V DC
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Output Current
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5V: 10A, 15V: 2A, 24V: 8A
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Efficiency
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>92% (full load)
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|
Voltage Regulation
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±1% (line and load variation)
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Protections
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Overcurrent (latching), Overtemperature, Short-circuit
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Isolation
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2,000 V AC (input-to-output)
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Connectors
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48-pin power (in), 64-pin logic (out)
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|
Operating Temp.
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-25°C to +70°C
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Certifications
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UL 508, IEC 61800-5-1, CE, RoHS 3
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Product Series
- Core component of Mark VIe Power Distribution Series (compatible with PDM cabinets).
Key Features
- Hot-Redundant Inputs: Dual-input terminals for failover power sources.
- Live Status Reporting: Real-time voltage/current via VME backplane.
- Fuse-less Design: Solid-state electronic circuit protection.
- Fan-less Operation: Convection-cooled for reduced maintenance.
- LED Diagnostics: Input OK, Output OK, Fault indicators.
- Surge Immunity: 4 kV/2 kA per IEC 61000-4-5.
Functions & Roles
- Voltage Conversion: Steps down 125 V DC to logic-level voltages.
- Power Sequencing: Controlled ramp-up/down for connected I/O boards.
- Fault Isolation: Automatically disconnects faulty sub-circuits.
- Health Monitoring: Reports undervoltage/overcurrent events to controller.
- Ground Separation: Galvanic isolation between input and output sides.
Applications & Use Cases
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Industry
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Application
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|---|---|
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Combined Cycle Plants
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GT/ST control cabinet power backbone
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Wind Farms
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Power conversion cabinet for turbines
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Steel Mills
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Rolling mill drive system power distribution
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Marine
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Propulsion control console power supply
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Mining
|
Conveyor drive control power management
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Documentation & Support
- Manual: GEH-6854 (Mark VIe Power Supplies)
| Compatible Systems | Monitoring Software |
|————————|——————————-|
| Mark VIe, EX2100e | GE ToolboxST™ (Power Manager) | - Test Points: Front-accessible voltage measurement terminals
- Replacement Kits: IS200AEPAH1Axx series (xx = revision)
Critical Notes:
- Input Polarity: Reverse-polarity protected up to -30V.
- Derating: Derate 3% per °C above 55°C ambient.
- Min Load Requirement: 10% on all outputs for stable operation.
- Safety: Must be installed in UL Type 12 enclosure.
- EMC: Complies with EN 55022 Class A (industrial).
- Legacy Compatibility: Replaces DS200PBA/S1 power modules.
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