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1. Material compatibility
It can be compatible with both copper and aluminum wires simultaneously, solving the problem of connecting air switches with wires of different materials.
2. Good electrical conductivity
Made of high-quality copper and aluminum materials, it has a low resistance, ensuring the efficiency of current transmission and reducing heat generation.
3. High mechanical strength
It has sufficient strength and toughness, capable of withstanding the mechanical stress during the operation of the air switch and the tensile force of the wires, and is not prone to deformation or damage.
4. Anti-corrosion design
Surface treatment, such as tin plating, is usually carried out to enhance the corrosion resistance of the terminals and prevent electrochemical corrosion at the contact points of copper and aluminum.
1. Easy installation
The design is reasonable, making it convenient to install and disassemble on the air switch, saving installation time and labor costs.
2. Safe and reliable
Low resistance and excellent mechanical properties can reduce the risk of overheating caused by poor contact, ensuring the safe operation of the electrical system.
3. Strong versatility
It is suitable for various specifications of air switches and copper and aluminum wires of different cross-sectional areas, and has wide applicability.
1. Electrical connection
Achieve a reliable electrical connection between the air switch and the copper and aluminum wires to ensure the normal on-off and protection of the circuit.
2. Current distribution
In an electrical system, current can be evenly distributed to different branches to ensure the normal operation of each part of the circuit.
3. Protection circuit
In conjunction with the air switch, when faults such as overload or short circuit occur in the circuit, the circuit is promptly cut off to protect the safety of equipment and lines. The reliable connection of the terminal block is an important link to ensure the realization of this function.
| Type | Dimensions(mm) | ||||||
| D | d | L | L1 | L2 | W | 0 | |
| DTL-35X | 12 | 8.3 | 80 | 37 | 30 | 16 | 8.8 |
| DTL-50X | 14 | 9.8 | 85 | 40 | 30 | 16 | 8.8 |
| DTL-70X | 16 | 11.5 | 90 | 44 | 30 | 16 | 8.8 |
| DTL-95X | 16 | 13.5 | 95 | 47 | 30 | 16 | 8.8 |
| DTL-120X | 20 | 15 | 102 | 51 | 30 | 16 | 8.8 |
| DTL-150X | 22 | 16.8 | 112 | 53 | 36 | 16 | 8.8 |
| DTL-185X | 24 | 18.8 | 117 | 55 | 36 | 16 | 8.8 |
| DTL-240X | 28 | 21 | 125 | 60 | 36 | 16 | 8.8 |
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