HITACHI DYNAMIC BRAKING UNIT (BRD SERIES) 200V Class (BRD-E2-30K/55K) 400V Class (BRD-EZ2-30K/55K/110K) OPERATION MANUAL

About this manual

This document is the operation manual for Hitachi Dynamic Braking Units of the BRD Series, specifically models BRD-E2-30K/55K (200V Class) and BRD-EZ2-30K/55K/110K (400V Class). It provides comprehensive instructions for unpacking, installation, wiring, functional settings, and troubleshooting. The manual includes safety precautions, pre-start checks, and maintenance guidelines to ensure safe and efficient operation.

What's inside

• Unpacking Inspection
• Important Notices
• Installation
• Wiring and Function Setting
• Troubleshooting
• Pre-Start Checks
• Specifications
• Internal Circuits
• Maintenance and Checks
• Parts Ordering

Specifications

Frequently asked questions

What safety precautions are required during installation?

Mount the unit on a fireproof wall and keep it away from combustible materials. Never hold the unit by the front cover when carrying it.

Can the dynamic braking unit be modified by the user?

No. Users must never alter or modify the unit, as improper servicing may cause serious electric shock or personal injury.

What should be checked during unpacking?

Check for package damage, verify the model name and voltage against the order confirmation, and ensure the list of accessories is present.