Product Short Description
Product Introduction
The ABB APOW-01C is a dedicated, high-performance auxiliary power supply module designed exclusively as a core component for the ABB ACS800 series variable frequency drives (VFDs). It functions as the central power conversion and distribution unit, delivering stable, regulated DC power to all critical control circuits, microprocessors, driver boards, and low-voltage subsystems within the ACS800 drive. Engineered for industrial-grade resilience, this board ensures consistent power delivery under fluctuating input conditions, protects sensitive drive electronics
Description
Technical Specifications
- Manufacturer: ABB
- Product Type: Auxiliary Power Supply Board
- Compatible Systems: ABB ACS800 Series Variable Frequency Drives
- Input Voltage: 85–264 V AC, 47–63 Hz (wide universal input)
- Output Voltage: 24 V DC (primary regulated output)
- Output Current: 1.3–2.5 A
- Output Power: Max. 60 W
- Conversion Efficiency: Up to 89%
- Output Voltage Tolerance: ±1% (high precision regulation)
- Isolation Voltage: 500 V AC (channel-to-ground)
- Cooling Method: Conduction cooling via drive chassis, natural convection
- Physical Dimensions (H x W x D): Approx. 152 mm x 104 mm x 25.4 mm
- Weight: Approx. 0.15 kg
- Operating Temperature: -25 °C to +70 °C
- Storage Temperature: -40 °C to +85 °C
- Relative Humidity: 5%–95% (non-condensing)
- Environmental Protection: Conformal coating against dust, humidity, and corrosive gases
- Protection Features: Overvoltage, undervoltage, overcurrent, short-circuit, and overtemperature protection
- Certifications: CE, UL, CSA, RoHS compliant
Key Features & Benefits
- Wide Universal Input Compatibility
- Supports an 85–264 V AC input range, enabling global use across different regional power standards without modification.
- Ensures stable operation despite voltage sags, swells, and fluctuations in industrial power grids.
- High-Efficiency Power Conversion
- Delivers up to 89% conversion efficiency, minimizing power loss and heat generation.
- Reduces energy consumption and supports cooler, more reliable drive operation in continuous-duty applications.
- Precision Voltage Regulation
- Provides a tightly regulated 24 V DC output with ±1% tolerance, ensuring stable power for sensitive control electronics.
- Eliminates performance variability caused by power supply inconsistencies.
- Comprehensive Integrated Protection
- Built-in overvoltage, undervoltage, overcurrent, short-circuit, and overtemperature protection circuits.
- Automatically safeguards the power board and connected drive components from electrical faults and damage.
- Coordinates with the NRED-61 overvoltage protection module to limit DC bus voltage within safe 1000 V levels.
- Robust Galvanic Isolation
- Features 500 V AC galvanic isolation between input and output.
- Blocks electrical noise, ground loops, and high-voltage transients, protecting low-voltage control circuits.
- Enhances signal integrity and overall system safety in harsh industrial environments.
- Industrial-Grade Durability
- Conformal-coated PCB resists dust, moisture, chemical vapors, and vibration.
- Operates reliably across an extreme -25 °C to +70 °C temperature range.
- Designed for 24/7 continuous operation in heavy industrial environments.
- Compact, Modular Design
- Standardized form factor for seamless integration into ACS800 drive assemblies.
- Plug-and-play installation simplifies replacement, maintenance, and drive servicing.
- Compact footprint optimizes cabinet space utilization.
- Built-In Status Monitoring
- Integrated LED indicators provide real-time visual feedback on power status, normal operation, and fault conditions.
- Enables quick diagnostics and troubleshooting to minimize drive downtime.
Application Scenarios
The ABB APOW-01C is exclusively applied within ABB ACS800 series drives, which serve critical power conversion and motor control functions across diverse industries:
- Oil & Gas Industry
- Powers control systems for ACS800 drives operating pumps, compressors, and fans in drilling, refining, pipelines, and storage terminals.
- Ensures stable power delivery in offshore platforms and onshore processing facilities.
- Marine & Offshore
- Supports ACS800 drives for propulsion systems, bow thrusters, winches, and auxiliary pumps on commercial vessels and rigs.
- Withstands harsh marine conditions including salt spray, humidity, and vibration.
- Metallurgy & Mining
- Provides reliable power for ACS800 drives controlling conveyors, crushers, mills, and extruders.
- Operates in high-dust, high-vibration, and extreme-temperature mining and metal production environments.
- Power Generation
- Serves ACS800 drives in power plants for boiler feed pumps, fans, turbine bypass systems, and emissions control equipment.
- Ensures uninterrupted control power for stable grid operation.
- Water & Wastewater Treatment
- Supports drives for water supply pumps, aeration blowers, and filtration systems.
- Delivers consistent performance in humid and chemically active treatment plant environments.
- Chemical & Pharmaceutical Manufacturing
- Powers ACS800 drive control systems for reactors, distillation columns, and precision dosing systems.
- Meets stringent safety and reliability requirements for chemical processing.
- Cement & Paper Manufacturing
- Provides stable power for drives operating kilns, conveyors, mixers, and paper machine drives.
- Maintains performance in high-dust, high-temperature production facilities.
- General Manufacturing & Automation
- Supports ACS800 drives for machine tools, assembly lines, and material handling systems.
- Ensures precision control power for high-volume manufacturing processes.
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