SEW-Eurodrive 8269920 Brake Rectifier Module (Type BG1.2)

Overview

The SEW-Eurodrive BG1.2 Brake Rectifier Module (Part No: 8269920) is a precision-designed electrical component used in conjunction with electromagnetic brakes on SEW-Eurodrive motors and gear units. It converts alternating current (AC) from mains into a controlled direct current (DC) output that energizes the brake coil, enabling reliable brake release and re-engagement during motor start-stop cycles. 

This rectifier supports a wide input voltage range — typically 90…500 V AC — and delivers up to 1.2 A DC current to the brake coil. This ensures consistent performance of the braking system and protects against irregular voltage spikes or fluctuations, which are common in industrial environments. 

Functionality & Industrial Use

In industrial drive systems, an electromagnetic brake requires stable DC supply for accurate engagement. The SEW-Eurodrive BG1.2 8269920 Brake Rectifier Module is engineered to:

• Convert AC to DC reliably for brake coils in motor and drive assemblies. 

• Provide up to 1.2 A DC output that ensures proper brake control. 

• Support a broad AC supply range, making it suitable for various industrial installations. 

This rectifier module is widely used where quick stopping and holding torque is essential — such as in conveyors, automated production lines, material handling systems, and packaging equipment with SEW-Eurodrive brake-equipped motors.

FAQ

What is the purpose of the SEW-Eurodrive 8269920 Brake Rectifier Module?

It converts AC supply voltage into stable DC current to energize electromagnetic brake coils in SEW-Eurodrive motor systems. 

What voltage and current ratings does it support?

The module typically handles 90…500 V AC input and provides approximately 1.2 A DC output for brake coil operation. 

Where is this rectifier used?

It’s used in industrial automation systems where electromagnetic brakes are installed on SEW-Eurodrive motors and rotary equipment for controlled stopping and safety. 

Is this suitable as a spare/aftermarket part?

Yes — it is commonly stocked as a replacement or spare rectifier module in industrial maintenance inventories.

Call to Action

Request a quote or technical inquiry for the SEW-Eurodrive 8269920 BG1.2 Brake Rectifier Module to confirm fitment with your drive system and ensure reliable stopping torque in your industrial applications.