Composite stay insulator SDI72

Composite stay insulator SDI72

The SDI72 stay wire insulator combines high mechanical and electrical capacity with a lightweight design. The insulating section is made of glass fibre covered in silicone rubber, and the end thimble is made of hot-dip galvanized steel.

Code SDI72
GTIN 6438389106060
Name Composite stay insulator
120 kN, CD=405
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Technical information

Technical specifications

Dimensions
Weight 1.84 kg
Height 51 mm
Width 32 mm
Length 686 mm
Creepage distance 410 mm
Electrical values
Dry lightning impulse withstand voltage 250 ... 250 kV
Wet power frequency withstand voltage 75 ... 75 kV
Features
Standards IEC 61109
Mechanical
SMFL 120 kN
ETIM
ETIM Class EC003514
Model Tension insulator
Rated voltage 24 kV
Material Composite
Length 686 mm
Diameter 32 mm
Weight 1.84 kg
Creepage path 410 mm
Min. dry lightning impulse withstand voltage 250 kV
Wet power frequency withstand voltage 75 kV
Breaking load 120 kN

Packaging

Carton
Size 10 pcs
Depth 720 mm
Height 120 mm
Width 225 mm
Weight 19.400 kg
Volume 19.44 l
Pallet package
Size 240 pcs
Depth 730 mm
Height 840 mm
Width 930 mm
Weight 485.600 kg
Volume 570.276 l