Hezhong Electric HZXC/HZTC Series Control Box User Manual

About this manual

This manual provides an overview of the HZXC and HZTC series control boxes produced by Hezhong Electric. It includes product series tables, panel layout diagrams, external wiring diagrams, and detailed operation procedures.

Safety guidelines, operating conditions, accessories, and an appendix with current setting tables are also included to ensure reliable and safe use in power testing applications. This manual is written in Chinese.

What's inside

• Overview
• Product Series
• Panel Diagram
• External Wiring Diagram
• Operation Procedure
• Operating Conditions
• Precautions
• Product Accessories
• Appendix

Specifications

Frequently asked questions

What is the operating temperature range for the control box?

The device can be used in an ambient temperature range of 0 °C to 40 °C.

What should be inspected when opening the box for the first time?

Check the electrical components and contacts for any transport damage or poor connections.

How does the system protect against over‑current during testing?

The current relay will trip, automatically cutting power to the regulator when an over‑current condition occurs.