ACB Air Circuit Breaker Automatic Testing Line

Equipment Overview

The ACB Automatic Assembly and Testing Line is a modular production solution developed by TF Automation for air circuit breaker manufacturers.
This line focuses on functional verification, electrical safety testing, and final quality assurance, ensuring that each ACB meets stringent international performance and safety requirements before delivery.

The production line combines manual assembly flexibility with automated testing accuracy, making it ideal for medium-to-high current ACB products with complex structures and high reliability requirements.

Main Functions

• Manual assembly of ACB components

• Mechanical run-in to verify mechanical reliability

• High-current comprehensive characteristic testing

• Dielectric withstand (high-voltage) testing

• Circuit / contact resistance testing

• Lifting and off-line handling of finished products

• Manual packaging and final inspection

Application Scope

• Air Circuit Breaker (ACB) manufacturers

• Power distribution equipment factories

• Electrical protection device production lines

• Medium and high current circuit breaker testing workshops

• OEM / ODM ACB production facilities

Technical Specifications

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.

Why choose TF

Industry Expertise

Right from our founding,TF have dedicated ourselves to low-voltage automation—backed by decades of hands-on industry know-how. We keep full control over R&D and manufacturing processes, rolling out more than 200 sets of automation equipment and production lines every single year.

Excellent Service

Our professional after-sales team delivers on-site technical support and hands-on training to clients worldwide. This ensures your equipment runs smoothly round the clock, with any issues resolved in the shortest time possible.

Proven Quality

Thanks to consistent performance and long-lasting reliability, our equipment has earned the trust and recognition of a vast number of customers across industries.

Customization & Flexibility

TF craft fully tailored solutions that align with your unique requirements, supporting a wide range of product models and diverse production scenarios to meet your evolving needs.

Quality Control & Traceability

Rigorous incoming material inspections, strict in-process quality checks, and complete traceable documentation work together to guarantee that every single unit we deliver meets your exact specifications.

Spare Parts & Warranty

TF offer dependable warranty terms and rapid spare parts supply, helping you minimize equipment downtime and maximize production efficiency.

Global Delivery & Installation

Boasting rich experience in international shipping, customs clearance, and on-site installation, TF make turnkey delivery a seamless, hassle-free process for clients around the globe.

References & Case Studies

Our Production line In China	Our Production line In Europe

FAQs

Q1: What types of ACB products is this line suitable for?
A: The line is suitable for various air circuit breakers with different current ratings and configurations. Specific stations can be customized based on your product structure.

Q2: Does this production line support high-current testing?
A: Yes. The line includes high-current comprehensive characteristic testing designed specifically for ACB performance verification.

Q3: Is the assembly process fully automatic?
A: The line adopts a manual assembly + automated testing concept, ensuring both flexibility and reliable quality control.

Q4: Can the line be customized according to our production capacity?
A: Yes. Tengfeng Automation provides customized solutions based on your target output, factory layout, and testing requirements.

Q5: How much does this ACB assembly and testing line cost?
A: The price depends on product specifications, testing configuration, automation level, and capacity.
Please contact us for a tailored solution and quotation.