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ABB ALS30C1023NP DC Capacitors  

1. Key Parameters

• Product Model: ALS30C1023NP
• Product Series: ABB ALS30-Series Industrial Aluminum Electrolytic DC Capacitors (Medium-Voltage Energy Storage)
• Core Function: DC energy storage; voltage ripple filtering; peak load energy supply; compatible with ABB ACS-series converters/UPS.

2. Core Features

• High Energy Density: 1000μF capacitance at 450V DC enables efficient energy storage for peak load demands (e.g., converter startup).
• Ripple Suppression: Low ESR (0.015Ω) and high ripple current tolerance (8.5A) smooth DC bus voltage ripples, protecting power components.
• Industrial Durability: -40℃~+85℃ wide temperature range and pressure relief valve adapt to harsh industrial environments, avoiding explosion risks.
• Equipment Compatibility: Custom-matched to ABB ACS-series frequency converters and industrial UPS, ensuring plug-and-play integration.

3. Application Fields

• Frequency Converters: Serves as DC bus capacitor in ABB ACS800/ACS880 converters, stabilizing voltage for motor drive power conversion.
• UPS Systems: Stores backup energy and filters voltage ripples in industrial UPS, ensuring uninterrupted power for control systems.
• Renewable Energy: Used in DC-link circuits of solar/wind inverters, balancing energy between generators and grids.
• DC Power Supplies: Filters output voltage in industrial DC power supplies for sensitive equipment (e.g., PLCs, sensors).

4. Precautions

• Compatibility: Use in DC circuits only; match rated voltage (450V DC) and capacitance (1000μF) with equipment requirements to avoid overload.
• Installation: Ensure correct polarity (positive/negative leads); avoid reverse voltage; mount in well-ventilated areas to prevent overheating.
• Maintenance: Replace after service life (1000h@85℃); check for capacitor bulging/leakage quarterly—replace immediately if damaged.
• Spare Parts: Use genuine ABB ALS30C1023NP units—non-genuine capacitors may have poor ripple tolerance or short lifespan, causing equipment faults.

The structure and details of the product：

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