ABB DCS402 DC thyristor driver

We will arrange delivery within 3-5 days after receiving the payment.

Our express delivery: DHL and FedEx.

Quality packing for each product

Destination country all taxes & duty to be paid by buyer

Only part of the brand and model, if you have other product needs, please contact us.

1. Product Overview

The ABB DCS402 DC Thyristor Driver is a high-performance industrial control device designed for thyristor control in DC motors, rectifiers, and power electronic equipment. It provides precise trigger signals to achieve fast and stable thyristor conduction and shutdown, improving system efficiency and operational reliability.

The DCS402 driver features a modular design, industrial-grade interference immunity, and long-term stable operation, making it a critical component in DC power control systems.

2. Technical Specifications

3. Advantages and Features

Key Advantages:

1. High-precision trigger control: Ensures fast and stable thyristor conduction and shutdown.

2. Industrial-grade reliability: Resistant to interference and vibration, suitable for harsh environments.

3. Modular design: Facilitates installation, maintenance, and system expansion.

4. Comprehensive protection: Overcurrent, overvoltage, short-circuit, and overtemperature protection.

5. Clear status indication: LED shows operation status and fault alarms.

Main Features:

• Supports multiple trigger modes including single and multi-pulse triggers.

• Modular structure for quick replacement and system upgrades.

• LED indicators display operational and fault status for easy maintenance.

• Industrial-grade design suitable for continuous, high-load operation.

• Compatible with ABB DC motor drives and power electronic control systems.

4. Application Fields

• DC motor drive systems

• Industrial rectifiers and power electronic equipment

• High-power DC transmission and speed control systems

• Automated industrial machinery and heavy equipment

• DC control systems in power, metallurgy, mining, and chemical industries

5. Precautions

1. Disconnect power before installing or removing the driver.

2. Follow anti-static precautions to protect the circuit board.

3. Ensure control voltage and trigger signals comply with driver specifications.

4. Avoid high humidity, high temperature, or strong electromagnetic interference.

5. Regularly check LED indicators and trigger signal status for normal operation.

6. Use only ABB-certified modules and accessories for maintenance or replacement.