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GE IS220PPRFH1A Product Specification
Product Overview
The GE IS220PPRFH1A is a high-performance redundant power supply module designed for GE’s Mark VIe Speedtronic Turbine Control System, serving as a critical component in industrial automation by delivering stable, uninterrupted power to control systems. As part of GE’s distributed power management architecture, this module ensures reliable operation of gas turbines, steam turbines, and other mission-critical equipment in power generation, oil and gas, and manufacturing sectors.
Featuring dual independent power input channels and a hot-swappable design, the GE IS220PPRFH1A provides redundant 24 VDC output (20 A max) with ±5% regulation, safeguarding against single-point failures. Its internal monitoring circuitry continuously checks input voltage, output current, and thermal status, triggering alarms via front-panel LEDs (Power A, Power B, Fault, OK) and remote diagnostics. The module’s compact 3U VME form factor (228.6 mm × 101.6 mm × 165.1 mm) and rugged construction—including a triple-layer conformal coating and IP20-rated enclosure—enable operation in harsh environments (-30°C to +65°C) with high vibration and humidity.
In automation systems, the GE IS220PPRFH1A acts as the power backbone for Mark VIe I/O modules (e.g., IS220PDIOH1B, IS220PAICH1A), ensuring consistent power delivery to sensors, actuators, and communication interfaces. Its ability to seamlessly switch between primary and secondary power sources (100–240 VAC or 24–125 VDC) minimizes downtime during input failures, making it indispensable for safety-critical applications like turbine emergency shutdown systems.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | GE IS220PPRFH1A |
| Manufacturer | General Electric (GE) |
| Product Type | Redundant Power Supply Module |
| Series | Mark VIe Speedtronic Turbine Control System |
| Input Voltage | 100–240 VAC (50/60 Hz) or 24–125 VDC (dual redundant inputs) |
| Output Voltage | 24 VDC ±5% (20 A max total; 10 A per channel) |
| Efficiency | ≥85% at full load |
| Physical Dimensions | 228.6 mm (H) × 101.6 mm (W) × 165.1 mm (D) |
| Weight | 1.8 kg |
| Operating Temperature | -30°C to +65°C |
| Humidity | 5–95% non-condensing |
| Mounting | VME 64x rack (3U form factor) |
| Protection Features | Overvoltage, overcurrent, short-circuit, thermal shutdown |
| Certifications | CE, UL, IEC 61010-1 |
Main Features and Advantages
Redundant Power Delivery:
The GE IS220PPRFH1A incorporates dual independent input channels (AC or DC) and automatic failover, ensuring <5 ms switchover time between primary and secondary power sources. This redundancy eliminates single points of failure, critical for maintaining operation in turbine control systems where even brief power interruptions can cause costly downtime.
The GE IS220PPRFH1A incorporates dual independent input channels (AC or DC) and automatic failover, ensuring <5 ms switchover time between primary and secondary power sources. This redundancy eliminates single points of failure, critical for maintaining operation in turbine control systems where even brief power interruptions can cause costly downtime.
High Efficiency and Regulation:
With ≥85% efficiency at full load and tight ±5% output voltage regulation, the module minimizes energy waste while delivering stable 24 VDC to sensitive electronics like I/O modules and communication cards. This precision prevents voltage fluctuations that could corrupt data or damage components in Mark VIe architectures.
With ≥85% efficiency at full load and tight ±5% output voltage regulation, the module minimizes energy waste while delivering stable 24 VDC to sensitive electronics like I/O modules and communication cards. This precision prevents voltage fluctuations that could corrupt data or damage components in Mark VIe architectures.
Rugged Industrial Design:
A triple-layer conformal coating protects against dust, moisture, and chemical exposure, while the IP20-rated enclosure shields internal components from solid debris. The module withstands vibration (10–2000 Hz, 10 G rms) and shock (50 G peak), making it suitable for offshore platforms, refineries, and heavy manufacturing environments.
A triple-layer conformal coating protects against dust, moisture, and chemical exposure, while the IP20-rated enclosure shields internal components from solid debris. The module withstands vibration (10–2000 Hz, 10 G rms) and shock (50 G peak), making it suitable for offshore platforms, refineries, and heavy manufacturing environments.
Comprehensive Diagnostics:
Front-panel LEDs provide real-time status (Power A/B active, fault conditions), while internal sensors monitor temperature, input voltage, and output current. Fault data is logged and transmitted to the Mark VIe controller via IONET, enabling predictive maintenance to address issues like declining efficiency or component wear before failures occur.
Front-panel LEDs provide real-time status (Power A/B active, fault conditions), while internal sensors monitor temperature, input voltage, and output current. Fault data is logged and transmitted to the Mark VIe controller via IONET, enabling predictive maintenance to address issues like declining efficiency or component wear before failures occur.
Hot-Swappable Operation:
The GE IS220PPRFH1A supports hot swapping, allowing replacement of a faulty unit without powering down the control system. This feature reduces mean time to repair (MTTR) to under 15 minutes, critical for maintaining uptime in mission-critical applications.
The GE IS220PPRFH1A supports hot swapping, allowing replacement of a faulty unit without powering down the control system. This feature reduces mean time to repair (MTTR) to under 15 minutes, critical for maintaining uptime in mission-critical applications.
Application Areas
-
Power Generation:
- Supplies redundant power to gas turbine control systems in combined cycle plants, ensuring uninterrupted operation during grid voltage fluctuations.
- Powers steam turbine safety interlocks and vibration monitoring modules, supporting predictive maintenance and grid stability.
-
Oil and Gas:
- Delivers stable power to offshore platform emergency shutdown (ESD) systems, safeguarding against unplanned shutdowns during storms or equipment malfunctions.
- Supports pipeline compressor control systems, ensuring consistent operation of pressure sensors and valve actuators.
-
Manufacturing:
- Powers robotic arm control modules in automotive plants, preventing production halts due to power interruptions.
- Supplies redundant power to PLCs and HMIs in pharmaceutical manufacturing, maintaining compliance with strict process control standards.
-
Renewable Energy:
- Ensures continuous power to wind turbine pitch control systems, optimizing energy capture by preventing downtime during grid outages.
- Supports solar inverter monitoring systems, maintaining data logging and remote communication in utility-scale solar farms.
Related Products
- GE IS220PPROH1B: Single-channel power supply module, a non-redundant alternative to IS220PPRFH1A for simpler systems.
- GE IS220PDIOH1B: Discrete I/O module commonly powered by IS220PPRFH1A in turbine control setups.
- GE IS220PAICH1A: Analog I/O module that relies on the IS220PPRFH1A for stable 24 VDC in process control applications.
- GE IS220VCMIH1A: Communication module paired with IS220PPRFH1A to ensure uninterrupted data transmission.
- GE IS200PSCAH1A: Legacy power supply, predecessor to IS220PPRFH1A with lower output current (15 A).
- GE IS220TSVCH1AJE: Servo terminal board powered by IS220PPRFH1A for precise turbine valve control.
Installation and Maintenance
Pre-installation Preparation:
Before installing the GE IS220PPRFH1A, verify the input voltage matches the module’s range (100–240 VAC or 24–125 VDC) and ensure the control cabinet is properly grounded to prevent electrostatic discharge (ESD). Use an ESD wrist strap during handling. Mount the module in a 3U VME rack with at least 50 mm clearance for airflow, securing it with anti-vibration brackets to minimize mechanical stress. Connect primary and secondary power sources to the terminal block, ensuring correct polarity, and link the output to the Mark VIe backplane for distribution to I/O modules.
Before installing the GE IS220PPRFH1A, verify the input voltage matches the module’s range (100–240 VAC or 24–125 VDC) and ensure the control cabinet is properly grounded to prevent electrostatic discharge (ESD). Use an ESD wrist strap during handling. Mount the module in a 3U VME rack with at least 50 mm clearance for airflow, securing it with anti-vibration brackets to minimize mechanical stress. Connect primary and secondary power sources to the terminal block, ensuring correct polarity, and link the output to the Mark VIe backplane for distribution to I/O modules.
Maintenance Recommendations:
Perform monthly visual inspections of front-panel LEDs to confirm both power channels are active (green) and no faults are present (red). Clean dust from ventilation slots using compressed air to maintain cooling efficiency. Quarterly, use a multimeter to verify output voltage (24 VDC ±5%) and check terminal connections for corrosion or looseness. Annually, update firmware via GE’s Proficy software to access efficiency improvements and compatibility updates. For redundant setups, test failover functionality by disconnecting one input source and confirming seamless switchover to the secondary channel.
Perform monthly visual inspections of front-panel LEDs to confirm both power channels are active (green) and no faults are present (red). Clean dust from ventilation slots using compressed air to maintain cooling efficiency. Quarterly, use a multimeter to verify output voltage (24 VDC ±5%) and check terminal connections for corrosion or looseness. Annually, update firmware via GE’s Proficy software to access efficiency improvements and compatibility updates. For redundant setups, test failover functionality by disconnecting one input source and confirming seamless switchover to the secondary channel.
Product Warranty
Our company offers a one-year quality warranty for the GE IS220PPRFH1A, covering hardware malfunctions not caused by human factors. During the warranty period, if the GE IS220PPRFH1A exhibits abnormal voltage regulation, failover issues, or functional failures, we will provide replacement services. For discontinued models or urgent demands, our global supply chain network ensures rapid fulfillment of scarce spare parts, supporting the continuous operation of your industrial systems. As a leading import-export distributor with 17 years of experience, we maintain large inventories of industrial control parts, including hard-to-find models, to meet your urgent needs.
Contact Information:
Whatsapp: +86 18859254943
E-mail: sales@ygplc.com
Whatsapp: +86 18859254943
E-mail: sales@ygplc.com
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