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DPN Circuit Breaker Contact Braid Welding Equipment(1).jpg
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DPN Circuit Breaker Contact Braid Welding Equipment - High Precision, Efficient, Reliable | China Suppliers & Factory

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The DPN Circuit Breaker Contact Braid Welding Equipment is a cutting-edge automated welding solution specifically engineered for the precise welding of contact components and braids in DPN miniature circuit breakers. Manufactured in China, this machine guarantees exceptional welding quality and efficiency, making it a top choice among suppliers serving the low-voltage circuit breaker and electrical protection device market. With its stable and reliable performance, this factory-grade equipment ensures consistent electrical performance and high production efficiency, catering to diverse product compatibility needs.

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✅ High Welding Precision

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✅ High Production Efficiency

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✅ Flexible Product Compatibility

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✅ Stable and Reliable Performance

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    Contact us
    Product Detail

    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
    Parameter Specification
    Welding Method Medium Frequency Inverter Resistance Welding
    Drive System Servo Cylinder + Linear Guide Rail
    Cycle Time 20–30 pcs/min (depending on model)
    Control System PLC + 7" Touchscreen HMI
    Power Supply AC 380V / 50Hz
    Welding Accuracy ±0.02 mm
    FPY (First Pass Yield) 99%
    OEE 85%
    Certificate CE
    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:

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    1-Year Free Warranty Covers all non-human damages. Replacement and repair included.
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    Lifetime Maintenance Support We offer lifelong technical assistance and spare parts supply.
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    On-Site Installation & Commissioning Professional engineers are available to visit your site for setup.
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    Operator Training On-site or remote training to ensure your team can run the machine independently.
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    Remote Technical Support Quick response via video call, remote control, Email, WhatsApp, and WeChat.
    References & Case Studies
    TF Automatic MCB production line in China
    Our equipment in China
    TF Automatic MCCB production line in Europe
    Our equipment in Europe
    FAQs
    Q1 What products is this welding machine designed for?
    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?
    Yes, the machine can be customized to support different braid specifications.
    Q3 What welding technology does the machine use?
    The machine can be configured with resistance welding (Medium Frequency Inverter Resistance Welding).
    Q4 Can the system be integrated into an automated production line?
    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 DPN circuit breaker contact braid welding machine?
    Each machine is customized based on product specifications and production requirements. Please contact us for a detailed quotation and technical proposal.
    Q6 What after-sales support is provided with the machine?
    We provide a 1-year free warranty, lifetime maintenance support, on-site installation and commissioning, operator training, and remote technical support via video call, email, WhatsApp, and WeChat.

    Talk to our team today

    Interested in this machine? Get technical details, layout drawings, or a customized quote today!

    contact us