AR 50.1

Arc protection device

Code	AR 50.1
Name	Arc protection device PAS/BLL-T 50-157 mm² AlMgSi, with plain horn and Al-thread
Description	The connector AR 50.1 includes an Al-thread to connect the connector to the neck of the insulator. The length of 25 mm² Al thread is 2.1 m. The connector is watertight by silicone greased teeth.

Dimensions

Weight:	0.47 kg
Plastic cover:	BO 75

Specification

Use:

For arc protection of covered conductors

Construction:

The lower section of the body protects the bolts against corrosion and enables the connector easily to be reopened even after years of service. The conductor groove is brushed, greased and toothed to ensure reliable connections

Component	Material
Body	Corrosion resistant aluminium alloy, tensile strength 300 N/mm²
Bolts	Hot-dip galvanised steel
Shunt wire	Aluminium, 25 mm²
Arcing horn	Hot-dip galvanised steel SE 20.25 comes with a ball head horn

Installation:	It is not necessary to dismantle the connector during the installation work. Unscrew the bolts and place the conductor into the groove. Tighten the bolts with articulated spanner and fork wrench to torque of 40 Nm.
Markings:	AR 50.1

Name
Standards
Installation instructions
Catalog Pages
Certificates

Power arc device AR 60.1	Power arc device AR 70.1	Power Arc Device AR 70.2

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