Low Voltage Products

Low Voltage Joints

ALVJ

Technical Data

Properties Test Methods Typical Values
Tensile (MPa) UL 224 > 14
Elongation (%) UL 224 > 400
Heat Ageing : Tensile (MPa)
                       : Elongation (%)
UL 224
(150°C x 168 hrs)
> 10
> 300
Water Absorption (%) ISO 62 < 0.15
Eccentricity (%) UL 224 < 30
Copper Stability ASTM D 2671 Pass
ESCR (environmental stress crack resistance) ASTM D 1693 (50°C) No Cracking
Dielectric Strength (kV/mm) ASTM D 2671 > 20
Volume Resistivity (Ω/cm) ASTM D 257 1014

 

Dimensions

Product 2 to 4 core 600/1000 V cable
from (mm²) to (mm²)
ALVJ1.5/4 1.5 4
ALVJ6/16 6 16
ALVJ16/25 16 25
ALVJ25/50 25 50
ALVJ50/95 50 95
ALVJ70/150 70 150
ALVJ120/185 120 185
ALVJ185/300 185 300

* insulation properties
Eccentricity < 30% as per UL 224
Tolerances on size id’s and wall thickness allow 10% on above values

Description

ALVJ — are low voltage heatshrink joints designed for both standard and submersible cables. The hot melt adhesive forms an excellent water seal. The outer sleeve is UV resistant and has excellent mechanical properties.

 

Features

  • Shrink Ratio 3 : 1
  • Operating temperature – 55° to 110°C
  • Excellent impact and abrasion resistance
  • Excellent environmental crack and UV resistance
  • Hot melt ensures an excellent water seal
  • High electrical insulation properties
  • Colour – Black
  • Minimum shrink temperature 120°C
  • ALVSJ – Submersible
  • ALVJB – Budget (no roll springs and braid)

 

Applications

  • Voltage Range – 600/1000V
  • Easy and quick installation
  • Normal and submersible joints
  • Suitable for 2 to 4 core PVC SWA cables

Tel: 011 868 3783 • Fax: 011 868 3773
E-mail: office@airshrinksa.co.za
www.airshrinksa.co.za

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