





DTLL Mechanical Lug
Application:
Used for connecting conductors to flat-plate electrical equipment in power distribution lines with rated voltages of 35KV and below, serving as a copper-aluminum transition terminal. Suitable for aluminum and aluminum alloy conductors.
Feature:
·High Mechanical Strength: Made of high-strength aluminum alloy and T2 copper, heat-treated and welded, with a tensile strength of up to 260MPa.
·Excellent Electrical Performance: Passed 1,000 thermal cycles and 6 short-circuit tests.
·Span-Type Design: One model fits multiple cable diameters, reducing inventory requirements.
·Constant Crimping Force: Torque bolts feature a preset shear torque; the hex head automatically breaks when reached without damaging the conductor.
·Easy Installation: Can be installed using a wrench or socket wrench.
·Extended Lifespan: Oil-blocking design with internal conductive paste reduces contact resistance, resists oxidation, and prevents corrosion.
Dimensional Drawing:

Parameter:
Type | Cable range (mm²) | Dimensions (mm) | Palm Hole Diameter (LB) | Contact Bolts Quantity | Bolt Head Size (AF) | ||
L | D1 | D2 | |||||
DTLL16-95-12/1 | 16-95 | 68 | 24 | 12.8 | 13 | 1 | 13 |
DTLL50-150-12/2 | 50-150 | 88 | 28 | 15.8 | 13 | 2 | 17 |
DTLL50-150-16/2 | 50-150 | 88 | 28 | 15.8 | 17 | 2 | 17 |
DTLL70-240-12/2 | 70-240 | 114.5 | 33 | 20 | 13 | 2 | 19 |
DTLL70-240-16/2 | 70-240 | 114.5 | 33 | 20 | 17 | 2 | 19 |
DTLL120-300-12/2 | 120-300 | 122 | 38 | 24 | 13 | 2 | 22 |
DTLL120-300-16/2 | 120-300 | 122 | 38 | 24 | 17 | 2 | 22 |
DTLL185-400-12/3 | 185-400 | 142 | 42 | 25.5 | 13 | 3 | 22 |
DTLL185-400-16/3 | 185-400 | 142 | 42 | 25.5 | 17 | 3 | 22 |

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