Product Short Description
Product Introduction
The ABB 3BHL000986P7001 is a high‑performance, industrial‑grade redundant DC power supply unit, designed as a dedicated power core for ABB ACS6000 series medium‑voltage variable‑frequency drives (VFDs) and critical industrial control systems. It functions as a reliable power conversion and distribution hub, converting AC input into stable, regulated 24 VDC output to power drive control circuits, logic modules, sensors, and auxiliary components. Built with redundant architecture and advanced digital control technology, this unit ensures uninterrupted power delivery, even under single‑module failure, grid fluctuations, or harsh industrial conditions. It serves as a direct replacement for the LWN1902‑6E power supply, delivering exceptional reliability, high efficiency, and comprehensive protection features to support continuous operation in mission‑critical applications.
Description
Technical Specifications
Electrical & Power Parameters
- Input Voltage: 230 VAC or 480 VAC (single‑phase, wide‑range compatibility)
- Input Frequency: 50/60 Hz (universal industrial frequency support)
- Output Voltage: 24 VDC (regulated, nominal)
- Output Current: 10 A (continuous, redundant‑capable)
- Output Ripple: ≤ 1% (low‑noise, stable DC output)
- Voltage Regulation: ± 0.5% (high‑precision output control)
- Efficiency: ≥ 90% (high‑energy‑efficiency design)
- Isolation Voltage: 2500 V AC (galvanic isolation between input and output)
- Overload Capacity: 120% for 10 seconds, 150% for 1 second (short‑term overload protection)
- EMC Compliance: IEC 61800‑6‑2, IEC 61800‑6‑4 (industrial electromagnetic compatibility standards)
- Protection Features: Over‑voltage, over‑current, short‑circuit, over‑temperature, reverse polarity, and surge protection
Mechanical & Environmental
- Form Factor: Compact, rack‑mountable industrial module (for ACS6000 drive cabinets)
- Dimensions: Standard ACS6000 drive‑compatible size (optimized for cabinet integration)
- Weight: Approximately 2.5 kg
- Operating Temperature: -20°C to +60°C
- Storage Temperature: -40°C to +85°C
- Humidity: 5%–95% RH (non‑condensing)
- Ingress Protection: IP20 (indoor industrial cabinet installation)
- Vibration/Shock: Complies with IEC 60068‑2‑6 (vibration) and IEC 60068‑2‑27 (shock) standards
- Cooling: Forced‑air cooling (integrated with ACS6000 drive thermal management)
- Certifications: CE, RoHS, ABB drive system compatibility, and IEC 61800‑7
Communication & Control
- Redundancy Control: Dual‑module parallel redundant architecture (1+1 redundancy)
- Switching Time: < 10 μs (zero‑disturbance redundant switching)
- Fault Monitoring: Real‑time voltage, current, temperature, and status monitoring
- Alarm Outputs: 2× dry‑contact alarm relays (fault, over‑temperature, power loss)
- Communication Interfaces: 1× PROFINET, 1× RS485 (Modbus RTU) for remote monitoring
- System Compatibility: Fully integrated with ABB ACS6000 medium‑voltage drive series
- Diagnostics: Built‑in self‑diagnostics, fault logging, and status indication
- Software Support: Configurable via ABB DriveStudio and ACS6000 commissioning tools
Key Features
- True Redundant Power Supply: 1+1 redundant architecture ensures uninterrupted 24 VDC output during single‑module failure.
- Zero‑Disturbance Switching: Ultra‑fast redundant switching (< 10 μs) eliminates power interruptions for critical control circuits.
- High‑Precision Output: ± 0.5% voltage regulation and low ripple ensure stable power for sensitive drive electronics.
- Wide Input Compatibility: Supports 230 VAC / 480 VAC input for global industrial power systems.
- Comprehensive Protection: Multi‑layer protection safeguards against over‑voltage, over‑current, short‑circuit, and thermal faults.
- Advanced Diagnostics: Real‑time monitoring and fault logging simplify troubleshooting and reduce downtime.
- Seamless ACS6000 Integration: Plug‑and‑play design for direct replacement of LWN1902‑6E power supplies.
- Industrial Ruggedness: Wide temperature range and robust construction ensure reliable operation in harsh environments.
- High Efficiency: ≥ 90% efficiency minimizes energy consumption and heat generation.
- Remote Monitoring: PROFINET and Modbus RTU interfaces enable remote power system management and status tracking.
Application Scenarios
- Medium‑Voltage Drive Systems: Primary power supply for ABB ACS6000 series medium‑voltage variable‑frequency drives.
- Metallurgical Industry: Power for high‑power motor drives in steel rolling mills, continuous casting lines, and metal processing equipment.
- Power Generation: Auxiliary power for fans, pumps, compressors, and control systems in thermal, hydroelectric, and wind power plants.
- Oil & Gas Refining: Reliable power for drive systems in pumps, compressors, and pipeline transportation equipment.
- Mining & Cement: Power supply for crushers, mills, kilns, and material handling drive systems.
- Marine & Offshore: Control power for propulsion and auxiliary motor drives on large vessels and offshore platforms.
- Pulp & Paper: Stable power for high‑voltage motor drives in paper machines and production lines.
- Water & Wastewater: Power for large pump and blower drive systems in water treatment and distribution networks.
- Chemical & Petrochemical: Power supply for reactor, mixer, and process pump drive systems in chemical production facilities.
- Critical Industrial Control: Redundant power for PLCs, DCS controllers, and safety systems in manufacturing and process automation.
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