Cable Testing Equipment

IEC 60811-1-4 Cold Bending Test Machine For Insulating / Sheathing Materials

IEC 60811-1-4 Cold Bending Test Machine For Insulating / Sheathing Materials

  • Model:

Cold Bending Test Machine HDX1307

 

Technical parameters: 

Station:2

Diameter of samples:Φ2.5mm ~12.5mm

The number of turns:2 to 10 turns, and the number of turns shall be as specified in the following table:

Overall diameter (d) of the test piece (mm)Number of turns
D≤2.510
2.5﹤d≤4.56
4.5﹤d≤6.54
6.5﹤d≤8.53
8.5﹤d2

Test condition: The diameter of the mandrel shall be between 4 and 5 times the diameter of the test piece. Standard equip with the mandrel :Ф4, Ф5, Ф6, Ф7, Ф8, Ф10, Ф12, Ф14, Ф16, Ф18, Ф20, Ф24, Ф37.5mm

Rotation speed: 5S/ turn, manual control

Diameter of pipe: Ф3.5, Ф6, Ф10, Ф12, Ф16mm, each of two pieces

 

Description:

This device is intended in general for cables with an overall diameter up to and including 12.5 mm, or for flat cables, a major axis dimension up to and including 20 mm.

According to the standard IEC60811-1-4 clause 8.1 and 8.2, common test methods for insulating and sheathing materials of electric and optical cables-part 1-4:Methods for general application-Test at low temperature.

 

Test sample: Cables with an overall diameter up to and including 12.5 mm, or for flat cables, a major axis dimension up to and including 20 mm.

 

Feature: Made of stainless steel, 2 stations, equip with the extended handle which can be connected to the outside of the low temperature chamber.