Products Description

In the structural design of equipment such as industrial power distribution, new energy storage systems, and high- and low-voltage switch cabinets, the circuit breaker wiring frame serves as the core supporting structure for the installation of electrical components and the arrangement of wires. Its performance directly affects the safety, reliability, and installation efficiency of the whole machine.
The medium carbon steel circuit breaker wiring frame launched by our company is made of high-strength medium carbon steel material, combined with advanced stamping and welding manufacturing processes. It has high structural strength, high processing precision, and strong corrosion resistance. It is widely used by engineering-level customers, including OEM manufacturers, power equipment factories, and system integrators. At the same time, the frame design is compatible with a variety of anchor types, including Concrete Anchor Hook, Heavy-Duty Expansion Hook, and other fixings to ensure stable installation on a variety of structural surfaces.
High-strength medium-carbon steel material, durable and guaranteed
Using high-quality medium-carbon steel as raw material, this steel has an ideal balance of hardness and toughness. After precise processing technology, our wiring frame has excellent tensile, torsion and impact resistance, and can withstand various stresses generated during the operation of the electrical system, ensuring that it can still maintain a stable and reliable connection state after long-term use, and will not cause poor contact and other faults due to deformation of the M5 Electrical Crimping Frame, greatly reducing the risk of failure of the electrical system, effectively extending the service life of the product, and providing a solid foundation for your electrical engineering.
Medium-carbon steel material also has good corrosion resistance. After special surface treatment processes such as electroplating and hot-dip galvanizing, its corrosion resistance in complex environments is further enhanced, enabling Circuit Breaker Terminals to operate stably in harsh environments such as humidity and high salt fog, reducing maintenance costs and equipment replacement frequency caused by environmental factors, and protecting your electrical equipment.

Four core quantifiable selling points: Professional choice, proven by performance
| Core dimensions | Quantifiable performance indicators | Technical implementation solutions | Customer value |
| Mechanical strength | Tensile strength: ≥650 MPa Yield strength: ≥450 MPa Service life improvement: ≥30% |
Material: AISI 1045/S50C medium carbon steel Process: Quenching and tempering heat treatment Metallographic control: fine-grain strengthening |
Resistant to circuit breaker breaking, impact deformation Reduce the risk of metal fatigue failure Applicable to high vibration scenarios (mines/ships) |
| Manufacturing accuracy | Key hole tolerance: ±0.05mm Flatness error: ≤0.1mm/100mm |
CNC stamping (CNC) Laser cutting Multi-station progressive die |
Seamless compatibility with mainstream circuit breaker modules Stable contact resistance (<50μΩ) Assembly efficiency increased by 40% |
| Lightweight design | Weight reduction: 15-20% Improved strength-to-weight ratio: ≥25% |
FEA topology optimization Stress simulation analysis Hollow rib structure |
Reduced logistics costs Single-person installation Reserve space for smart modules |
| Anti-corrosion level | Standard coating: ≥96h salt spray test Reinforced coating: ≥500h salt spray test (no red rust) |
Basic: phosphating/zinc coating Optional: electroplating zinc/zinc-nickel alloy/Dacromet |
Adapt to coastal/chemical environment Eliminate contact failure caused by rust Extend the maintenance cycle by 2 times |

Application scenarios
Power grid
110kV substation: The frame circuit breaker wiring frame has passed the 9-degree seismic test (IEC 60068-3-3 standard) to ensure the stability of the power grid.
Wind power converter: Adapt to a 1800V high-voltage system, withstand marine salt spray erosion (salt spray concentration ≤5mg/m³), and extend the service life to 25 years.
Industrial manufacturing
Automobile factory: Support a 35MPa hydraulic system impact to ensure continuous operation of the production line without interruption.
Chemical park: The explosion-proof Non-standard Wire Frame has passed ATEX certification and is suitable for explosive gas environments (IIB T4).
New energy field
Photovoltaic power station: busbar capacity reduction design (5% capacity reduction for every 1000m increase), temperature rise ≤60K in plateau areas.
Energy storage system: zero arcing design (arc is limited to the inside of the Screw Clamp Connecting Terminal Block) to improve the safety of the battery compartment.

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