DTL Copper-aluminium Connecting Terminals

DTL series of copper-aluminum wiring terminals can be used for transition connection of the circular aluminium wires, hemicycle-sector aluminium wires, power supply cables in the distribution equipment and copper terminals of the electrical equipment.
The material of aluminum and copper is that of L3 and T2 separately.
Our DTL copper-aluminum connecting terminals are manufactured by adopting friction welding technology.
They have the advantages of strong weld intensity, good nature in electrification, resistant galvanic corrosion and long service life.
Parameters of DTL-1 connecting terminals:
| Type | Φ | D | d | L | L1 | B |
| DTL-1-10 | 8.5 | 10 | 5.7 | 65 | 28 | 16 |
| DTL-1-16 | 8.5 | 11 | 6 | 70 | 30 | 16 |
| DTL-1-25 | 8.5 | 12 | 7 | 75 | 33 | 18 |
| DTL-1-35 | 10.5 | 14 | 8.5 | 83 | 38 | 20.5 |
| DTL-1-50 | 10.5 | 16 | 9.8 | 90 | 40 | 23 |
| DTL-1-70 | 12.5 | 18 | 11.6 | 102 | 47 | 26 |
| DTL-1-95 | 12.5 | 21 | 13.8 | 112 | 48 | 28 |
| DTL-1-120 | 14.5 | 23 | 15.5 | 119 | 52 | 30 |
| DTL-1-150 | 14.5 | 25 | 16.5 | 126 | 53 | 34 |
| DTL-1-185 | 16.5 | 27 | 18.5 | 133 | 57 | 37 |
| DTL-1-240 | 16.5 | 30 | 21 | 141 | 60 | 40 |
| DTL-1-300 | 21 | 34 | 23.5 | 165 | 67 | 50 |
| DTL-1-400 | 21 | 38 | 26.5 | 178 | 76 | 55 |
| DTL-1-500 | 21 | 45 | 29.2 | 200 | 85 | 60 |
| DTL-1-630 | - | 54 | 35 | 245 | 80 | 80 |
| DTL-1-800 | - | 60 | 38 | 270 | 90 | 100 |
Parameters of DTL-2 connecting terminals:
| Type |
Φ |
D |
d |
L |
L1 |
| DTL-2-16 | 13 | 16 | 5.5 | 87 | 42 |
| DTL-2-25 | 13 | 16 | 6.5 | 87 | 42 |
| DTL-2-35 | 13 | 16 | 8 | 87 | 42 |
| DTL-2-50 | 13 | 20 | 9 | 87 | 43 |
| DTL-2-70 | 13 | 20 | 11 | 87 | 43 |
| DTL-2-95 | 13 | 20 | 12.5 | 87 | 43 |
| DTL-2-120 | 13 | 25 | 13.5 | 111 | 60 |
| DTL-2-150 | 13 | 25 | 15.5 | 111 | 60 |
| DTL-2-185 | 13 | 32 | 17.5 | 116 | 60 |
| DTL-2-245 | 13 | 32 | 19.5 | 116 | 60 |
| DTL-2-300 | 13 | 34 | 22.5 | 120 | 62 |
| DTL-2-400 | 17 | 38 | 27 | 150 | 85 |
| DTL-2-500 | 21 | 40 | 30 | 165 | 90 |
| DTL-2-630 | 21 | 47 | 35 | 195 | 95 |
| DTL-2-800 | 21 | 58 | 39 | 250 | 120 |
| DTL-2-1000 | 21 | 58 | 44 | 250 | 120 |