Type:

Rectangular Flange Bellow

Circular Flange Bellow

Rubber Sleeves

Slip on type round bellow

Function:

To take care of Thermal Expansion and contraction of Bus duct enclosure

To prevent transmission of vibration of electrical equipment like generator etc. to Bus duct.

To take care of the civil tolerance during Bus duct installation.

Typical Material Properties:

Material :EPDM or CR or Hypalon

Hardness:40 50 SHORE A

Elongation at Break: 350% (Min.)

Tensile Strength before Ageing :70 Kg / Cm2 (Min).

Insulation Resistance at 500 kV:>100 Mega ohms.