CO 55.1

For Covered Conductors

Code	CO 55.1
Name	Insulation piercing connector For bare Conductors
Description	The connector CO 55.1 is for non-tension aluminium to aluminium connections in MV up to 36 kV covered conductors without peeling the insulation. The connector is watertight by silicone greased teeth. It used with CC conductors. The connectors can be used with insulation cover BO 75. Connector CO 55.1 is equipped with a shear head bolt.

Dimensions

Weight:

0.3 kg

Electrical values:

Nominal voltage (Un):	12 … 36 kV
Covered conductor:	Al 35-157 mm²

Specification

Use:

The connector CO 55.1 is for non-tension aluminium to aluminium connections in MV up to 36 kV covered conductors without peeling the insulation. The connector is watertight by silicone greased teeth.It used with CC conductors. The connectors can be used with insulation cover BO 70 and BO 75 .

Construction:

The lower section of the body protects the screws against corrosion and enables the connector to be easily reopened even after years of service. The teeth inside the connector are greased.

Component	Material
Body	Corrosion resistant aluminium alloy
Bolt	Hot-dip galvanised steel
Washers	Hot-dip galvanised steel
Spring	Stainless steel spring
End cap	UV-resistant elastomer
Shear head	Aluminium alloy
Conical washers	Stainless steel

Installation:	Unscrew the screws and place the conductors into the grooves. Tighten the screws with articulated spanner and fork wrench to a torque of 40 Nm.
Markings:	CO 55.1

Name
Standards
Installation instructions
Catalog Pages
Certificates

Connector CO 50.11	Connector CO 50.21	Insulation piercing connector CO 60.1

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