Copper Switchgear Connector 25mm2

Product Description

Copper Switchgear Connector

The CABAC copper switchgear connector range is designed for terminating copper conductors onto a 12mm copper switchgear stem.

The switchgear connector consists of a copper lug and a steel clamping collar. The copper lug is made from 99.9%+ cu high conductivity copper. A slot is machined in the copper lug into which the 12mm switchgear stem is inserted.

A clamping collar incorporating an allen head grub screw applies pressure between the switchgear stem and copper lug to achieve current transfer through this bolted connection. The clamping collar is made from a zinc plated steel ring and a cut in the ring prevents heat generating eddy currents from flowing in the steel ring.

The connectors are made to Australian dimensions and can be crimped with standard Australian tooling.

Standards and Compliance

AS4325 Part 1 Australia; IEC France; DIN/VDE Germany; JIS Japan; BS United Kingdom; UL/NEMA USA

Technical Data

Nominal Conductor (mm2): 25
Stranding No./Dia. (metric): 19/1.35
Switchgear Stem Diameter: 12

Conductive material
Copper 99.95% pure
Oxygen content 30 p.p.m. Max.
Tensile strength 200 MPa
Ductile rating 40%
Final metal state - fully annealed

Operating temperature
-55 to 155 deg C

General electrical properties
Total conductivity 99.7% IACS
Total resistivity 1.738 micro-ohm cm

Plating
This product is not supplied plated

Dimensional specification
Tooling is interchangeable between CABAC, Utilux and Burndy