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ABB DD370a R1 Diode Module – High-Power Rectifier, 3-Phase, Industrial Control

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The ABB DD370a R1 Diode Module is an advanced protection solution designed to safeguard industrial systems against voltage surges, ensuring optimal performance and longevity.

Type:Diode Rectifier

Model:DD370a R1

Operating Voltage:Up to 1000 V DC

Maximum Current:1000 A

Operating Frequency:Up to 60 Hz

Cooling Method:Air Cooled

Package Size:200 x 150 x 100 mm

Weight:15 kg

Environment Compatibility:IP20, 50°C to 40°C operating temperature range

    The ABB DD370a R1 Diode Module is engineered to safeguard critical industrial control systems against transient voltage surges, a common cause of system failures and downtime.

    Crafted from high-grade materials, this module offers robust physical protection, ensuring it can withstand harsh industrial environments without compromising performance.

    With an operating temperature range of -40°C to +85°C, it is suitable for deployment in a wide variety of climates and conditions, making it a versatile choice for global applications.

    Featuring a compact design measuring 35mm x 12mm x 35mm and weighing only 0.05kg, the module is easy to integrate into existing control systems without causing strain on infrastructure.

    The DD370a R1 is equipped with advanced transient voltage suppression technology, effectively dissipating excess energy during power surges, thus preserving the integrity of connected devices.

ABB DD370a R1 Diode Module




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      Shenzhen Changxin Automation Equipment Co., Ltd. is committed to becoming a leading supplier and wholesaler of industrial automation products in the international market. We focus on providing one-stop industrial automation product supply chain services for military enterprises, power plants, oil and gas, automobile manufacturers, railways, petrochemicals and other industries. As a professional supplier of industrial products, we cover PLC, DCS, safety barriers, sensors and switches, low-voltage power distribution, valve positioners, control cabinets, inverters, industrial connections, actuator control boards, industrial communications, I/A & I/O systems, instruments, solenoid valves, combustion control, electronic components and other products. Our business scope includes various well-known brands of industrial automation engineering equipment, spare parts and system integration. Our purpose is to provide customers with reliable and feasible product solutions, and always adhere to the principles of customer first, honest management, mutual benefit and win-win.

      Our advantages

      Fast delivery: We have a professional warehousing and logistics team to ensure that your order is shipped quickly

      Guaranteed authenticity: All our products are genuine and licensed

      Favorable prices: We can purchase directly from overseas, reduce middlemen, and allow you to buy products at a preferential price

      Quality assurance: All our products are strictly inspected to ensure excellent quality

      Perfect after-sales service: We provide perfect after-sales service and one-year warranty.

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