NTD - 2 series step by step insulation piercing connector with
■ Used for branch connection of LV aerial bare line (copper or
aluminum) to insulated cable or pre-peeled conductor (copper or
■ Main line: Aerial copper or aluminum bare line
■ Branch line: Insulated copper or aluminum
■ Main body of connector is made of high strength insulating
material that anti mechanical change or climatic variation.
■ The screw is anticorrosion treated, and is equipped with
fastening torque nut, the torque nut enables the installation to be
simple, safe and quick, its constant puncturing pressure guarantees
best electrical effect for wire clamp.
■ Branch line adapter for insulated cable or pre-peeled conductor
has property of waterproof, the branch line can be set on any side
of main line.
■ Main line and branch line should be tightened separately, the
whole connector should have no parts that would loosen.
■ The broad contact transmission connected on the bare line side is
made of the following material according to different models:
— Aluminum alloy for aluminum bare main line (AF type)
— Copper alloy for copper bare main line (F type)
— Tin-copper alloy (EF type)
|Model||Main line(mm2)||Branch line (aluminum/copper) (mm2)|
|NTD 50-35 F||copper 7-54||6-35|
|NTD 50-35 AF||aluminum 7-54||6-35|
|NTD 95-95-1 FA||copper 7-95||35-95|
|NTD 95-95-1 AFA||aluminum7-95||35-95|
|NTD 95-95-1 EFA||7-95||35-95|
|NTD 150-150 F||copper 50-150||50-150|
|NTD 150-150 AF||aluminum 50-150||50-150|
|NTD 150-150 EF||50-150||50-150|