DPN Circuit Breaker Contact Braid Welding Equipment

Equipment Overview

The DPN Circuit Breaker Contact Braid  Welding Machine is a specialized automation solution developed for the welding process of contact assemblies and Braid in DPN miniature circuit breakers (MCB).

In DPN circuit breakers, the connection between the contact components and Braid plays a crucial role in ensuring electrical conductivity, thermal stability, and mechanical reliability. Manual welding often results in inconsistent weld quality, unstable resistance values, and low production efficiency. This automated welding equipment effectively solves these problems by providing precise positioning, stable welding energy control, and consistent welding quality.

The machine integrates multiple modules including automatic feeding, precise positioning, welding control, and finished product unloading, ensuring a continuous and stable production process. Advanced control systems allow accurate adjustment of welding parameters to accommodate different circuit breaker models.

Main Functions

• Automatic feeding of  contacts and braid
• Automatic braid welding and cutting
• High-stability welding process control
• Automatic welding of contact and braid
• Real-time monitoring of welding parameters
• Automatic finished product unloading
• Fault detection and alarm system

Technical Specifications

Application Scope

The equipment is widely used in the manufacturing of:

• DPN miniature circuit breakers
• Low-voltage circuit breakers
• Electrical protection devices
• Electrical switchgear manufacturing
• Circuit breaker component production lines

After-Sales Service & support

We are committed to long-term cooperation with full technical support:

✅1-Year Free Warranty ：Covers all non-human damages. Replacement and repair included.

✅Lifetime Maintenance Support：We offer lifelong technical assistance and spare parts supply.

✅On-Site Installation & Commissioning：Professional engineers are available to visit your site for setup .

✅Operator Training：On-site or remote training to ensure your team can run the machine independently.

✅Remote Technical Support：Quick response via video call, remote control, Email, WhatsApp, and WeChat.

References & Case Studies

Our equipment in China	Our equipment in Europe

FAQs

Q1: What products is this welding machine designed for?

A:This equipment is designed for DPN miniature circuit breaker contact and braid welding during the manufacturing process..

Q2: Can the machine support different braid sizes?

A: Yes, the machine can be customized to support different braid specifications.

Q3: What welding technology does the machine use?

A: The machine can be configured with resistance welding.

Q4: Can the system be integrated into an automated production line?

A: Yes, it can be integrated with other automation equipment such as feeding systems, inspection stations, and packaging lines.

Q5: What is the price of the automatic carbon brush welding machine?

A: Each machine is customized based on product specifications and production requirements. Please contact us for a detailed quotation and technical proposal.