Emerson HD22010-3

1. Product Description

2. Product Parameters

Parameter	Specification
Input Voltage	323–475V AC (three-phase)
Output Voltage	176–286V DC (adjustable)
Rated Output Current	10A
Efficiency	≥92%
Power Factor	≥0.92
Protection Features	Over-voltage, over-current, short-circuit
Operating Temperature	-10°C to +40°C
Dimensions (H×W×D)	257mm × 110mm × 413mm
Weight	≤8.5 kg

HD22010-3

3. Advantages and Characteristics

• High Reliability: Built with industrial-grade components, the HD22010-3 undergoes rigorous testing to ensure a mean time between failures (MTBF) exceeding 100,000 hours. Its robust design withstands extreme temperatures and vibrations, making it suitable for outdoor and high-humidity environments.
• Energy Efficiency: The module employs soft-switching technology to minimize power losses, achieving ≥92% efficiency under full load. This reduces energy consumption and operational costs compared to traditional rectifiers.
• Intelligent Control: Equipped with a built-in CPU, the HD22010-3 supports dynamic current limiting and battery equalization charging, ensuring precise control over charging profiles. Fault codes and real-time status monitoring enhance troubleshooting efficiency.
• Flexible Integration: The HD22010-3 is compatible with most Emerson DC power systems and third-party equipment via standard communication protocols (e.g., RS485). Its plug-and-play design allows for quick replacement and online maintenance.

4. Application Areas and Application Cases

• Application Areas:
  • Power plants and substations for circuit breaker operation and control systems.
  • Petrochemical facilities for emergency power supply and process automation.
  • Manufacturing plants for uninterrupted power support in critical machinery.
• Application Case: In a large-scale petrochemical plant, the Emerson HD22010-3 was integrated into the emergency power system to maintain stable DC output during voltage fluctuations. The module’s wide input voltage range and intelligent charging algorithms ensured reliable operation of safety systems, reducing downtime by 30% compared to legacy solutions.

5. Comparison with Competitors

The HD22010-3 outperforms many competitors in terms of input voltage tolerance and efficiency. While some alternatives operate within a narrow voltage range, the HD22010-3 maintains stable performance across 323–475V AC, eliminating the need for additional voltage regulators. Additionally, its modular design and universal compatibility simplify system expansion, reducing hardware costs by up to 20% compared to single-function modules.

HD22010-3

6. Selection Suggestions

• Compatibility Check: Verify that the HD22010-3’s output voltage and current match your system requirements. For applications requiring multiple modules, ensure parallel operation support.
• Environmental Conditions: Consider the module’s temperature range (-10°C to +40°C) and IP20 protection rating for dusty or humid environments.
• Scalability: Evaluate future power demands to avoid overloading. The HD22010-3’s 110% overload capability provides headroom for peak loads.

7. Precautions

• Installation: Follow grounding guidelines to minimize electromagnetic interference (EMI). Secure the module firmly to prevent damage from vibrations.
• Power Supply: Use a stable three-phase AC source within the specified voltage range. Avoid shared circuits with high-noise equipment.
• Maintenance: Regularly inspect connectors for loose connections and clean the module’s cooling vents to prevent overheating. Update firmware periodically for performance optimizations.