製品紹介
The GE IS2020RKPSG3A VME Rack Power Supply Module is a high-efficiency industrial-grade power module designed for use in GE’s Mark VI and EX2100 control systems. As a key element in the VME rack configuration, it provides regulated and isolated DC power to the rack-mounted controller boards and I/O modules. The IS2020RKPSG3A ensures stable and continuous power delivery in critical applications such as turbine control, power generation, and process automation.
This module is engineered with advanced switching power technology, /fering excellent performance in terms / voltage regulation, low noise, and high conversion efficiency. Its robust mechanical design, coupled with comprehensive protection features, ensures reliable operation even under harsh industrial environments. The IS2020RKPSG3A is an integral part / GE’s control architecture, supporting redundancy and fail-safe power management for mission-critical control applications.
Technical Specifications
| Parameter | 説明 |
|---|---|
| メーカー | General Electric (GE) |
| Product モデル | IS2020RKPSG3A |
| Product Type | VME Rack Power Supply Module |
| System Compatibility | GE Mark VI / EX2100 Control Systems |
| Input Voltage | 125 VDC nominal (operating range: 90–145 VDC) |
| Input Current | Up to 4.0 A at full load |
| Output Voltages | +5 VDC, +15 VDC, -15 VDC, +28 VDC |
| Total Output Power | Up to 250 W |
| Output Regulation | ±1% typical |
| Efficiency | Greater than 85% |
| Isolation Voltage | 1500 VDC between input and output |
| Ripple and Noise | Less than 50 mVp-p |
| Protection Features | Overvoltage, overcurrent, short circuit, and thermal shutdown protection |
| Redundancy サポート | Yes, supports N+1 redundancy in rack configuration |
| Cooling Method | Convection and forced air via rack ventilation |
| Status Indication | Front panel LEDs for input, output, and fault conditions |
| Operating Temperature | -30°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5%–95%, non-condensing |
| Compliance Standards | CE, UL, RoHS, ISO9001 certified |
| Mounting Type | Rack-mounted (VME chassis slot) |
| PCB Material | FR4 industrial-grade epoxy laminate |
| Dimensions | 330 × 180 × 30 mm |
| 重量 | 0.35 kg |
Product Applications
The GE IS2020RKPSG3A VME Rack Power Supply Module is designed for use in critical industrial control environments where reliability and uninterrupted power distribution are essential. Its ability to provide stable, low-noise power makes it suitable for sensitive electronic systems and control platforms.
Main application areas include:
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Gas and Steam Turbine Control Systems – Provides regulated DC power to turbine control processors, I/O modules, and communication cards.
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Power Generation Plants – Ensures continuous power delivery to Mark VI control racks, improving overall plant reliability.
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Process Automation Systems – Supplies power to DCS and PLC modules requiring high stability and low electrical noise.
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Marine and Offshore Systems – Delivers clean, regulated DC voltage to control systems in marine propulsion and energy systems.
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Oil and Gas Facilities – サポートs remote power distribution for control panels, safety systems, and instrumentation.
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Industrial Drives and Motors – Powers servo control boards, feedback systems, and signal processors.
The IS2020RKPSG3A is commonly installed in redundant rack configurations to enhance uptime and ensure safe system shutdown during power transitions or faults.
Product Advantages
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High Power Efficiency: Advanced switching regulation provides over 85% efficiency, reducing energy loss and heat generation.
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Wide Input Range: Operates effectively within a wide voltage window (90–145 VDC), ensuring stable performance under fluctuating supply conditions.
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Redundant Design Capability: サポートs N+1 redundancy to ensure uninterrupted system power in critical installations.
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Enhanced Electrical Protection: Integrated protection for overvoltage, overcurrent, short circuit, and thermal overload safeguards downstream components.
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Low Noise Output: Maintains ripple below 50 mVp-p, ideal for sensitive control and signal processing boards.
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Rugged Industrial Build: Designed to withstand vibration, electrical interference, and temperature extremes.
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Comprehensive Status Monitoring: Front-mounted LEDs provide clear visual indication / power input, output, and fault status.
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Easy Integration: Fully compatible with GE Mark VI and EX2100 systems for direct installation without configuration changes.
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Maintenance-Friendly Design: Modular construction allows quick replacement and minimizes downtime.
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Global Compliance: Meets international safety and quality standards for industrial and energy-sector use.
FAQ
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What is the primary function / the GE IS2020RKPSG3A module?
It provides regulated and isolated DC power to the VME rack and its connected control modules within GE Mark VI systems. -
Which voltage levels are supplied by this power module?
The module delivers +5 VDC, +15 VDC, -15 VDC, and +28 VDC regulated outputs for system operation. -
Can this module be used in redundant configurations?
Yes, it supports N+1 redundancy to ensure uninterrupted power supply in mission-critical systems. -
What protection mechanisms are included in the IS2020RKPSG3A?
It includes overvoltage, overcurrent, short circuit, and thermal protection circuits. -
How does the module indicate power or fault conditions?
Front panel LEDs display input power status, output health, and fault detection. -
What type / cooling does this power module use?
It uses a combination / convection and rack ventilation for efficient heat dissipation. -
Is the output voltage adjustable?
No, the output voltages are fixed and precisely regulated to ensure stable control system operation. -
Can it operate directly from AC power?
No, the IS2020RKPSG3A is designed for 125 VDC input; an external converter is required for AC sources. -
What isolation level does it provide between input and output circuits?
The board provides 1500 VDC isolation between input and output for safety and noise reduction. -
How is the module interfaced within the rack system?
It connects through standard VME backplane connectors, distributing power directly to rack-mounted modules.
Related or Equivalent モデルs (Same Series)
| モデル Number | 説明 | Key Feature |
|---|---|---|
| IS2020RKPSG2A | VME Rack Power Supply | Earlier version with lower power capacity |
| IS2020RKPSG1A | VME Power Module | Base version for standard Mark VI racks |
| IS2020RKPSG4A | Power Supply Module | Enhanced thermal protection design |
| IS200RKPSH1A | Rack Power Supply ユニット | Compact version for limited rack spaces |
| IS200RKPAG1A | Rack Power Adapter Module | Provides interface for power distribution |
| IS200RPSAG1A | Redundant Power Supply | High-availability power source for dual racks |
Popular GE モデルs (Same ブランド)
| モデル Number | Product Type | Main Function |
|---|---|---|
| IS200DSPXH1D | Digital Signal Processor Board | High-speed data processing and computation |
| IS200VVIBH1C | Vibration Monitoring Module | Monitors vibration levels for turbine systems |
| IS200TRLYH1B | Relay Output Board | Controls switching and relay operations |
| IS200STCIH2A | お問い合わせ Input Board | Acquires digital field contact signals |
| IS200SRLYH3A | System Relay Interface | Provides control and isolation for field relays |
| IS200TBCIH1BDC | Terminal Board | Interfaces sensors and actuators to Mark VI control systems |
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