The GE Digital Energy IM0076D is a high-reliability power supply circuit board designed for industrial protection relays and control systems, providing regulated DC voltages to critical logic and communication components.
Core Features
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Advanced switching power supply (SMPS) technology for high efficiency.
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Integrated fault detection and over-voltage protection circuits.
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Low-ripple DC output to ensure stable operation of digital logic.
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Robust thermal management for enclosed cabinet environments.
Technical Parameters
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Input Voltage: 110V/220V AC (Auto-ranging).
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Output Rails: Multiple DC outputs (+5V, ±12V, +24V).
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Power Rating: Standard for GE Digital Energy protection frames.
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Isolation: 2.5 kV AC input-to-output.
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Efficiency: >80% at typical operating loads.
Specifications
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Model ID: GE IM0076D Power Board.
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PCB Number: 1012949.
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Mounting Type: Vertical slot-in PCB configuration.
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Connection: High-density backplane interface.
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Cooling: Natural convection.
Application Areas
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GE Digital Energy protection and control relays.
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Electrical substation monitoring systems.
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Industrial power distribution panels.
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Utility-scale power plant automation.
Q&A
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Q: Is the IM0076D compatible with all GE Digital Energy relays?
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A: It is designed for specific series (such as the IM series frames); always verify the PCB part number against the chassis requirements.
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Q: What is the most common failure symptom for this board?
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A: Loss of communication or “Logic Fail” alarms on the relay front panel often indicate a failure in the power supply rails.
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Q: Does this board require manual configuration?
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A: No, it is a hardware-regulated unit that automatically stabilizes outputs based on the backplane load.
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