High Voltage Insulation Box

Model: HB BOX 24KV/36KV
Busbar Cover (24KV/36KV)

Heat shrinkable bus bar protective cover is widely used at the busbar connection and the terminals on the transformer of power supply station and transformer station and protection. By using  them, it can avoid short circuit, electric shock and to prolong the usage of electrical equipment.

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FEATURES


• Station and transformer station and protection

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TYPICAL APPLICATIONS


Material data: Polyolefin
Operating temperature: -40˚C~105˚C
Standard color: Red

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TECHNICAL DATA


Property
Testing method
Test result
Density
GB4472-84
1.18 g/cm3
Resin
/FE EVA
Filler
/MH
Flame retardant material
/MH MP
Dielectric strength
IEC 243≥20kV/mm
Tensile strength/stress at break
ASTM D 2671≥12 MPa
Tensile strain at break (elongation)
ASTM D 2671≥400%
Volume resistivity 20°C
IEC 93≥1x1013 Ω.cm
Moisture content
GB T 12006.2-2009
≤0.2%
Oxygen index
ASTM D 2863
≥27%
Withstand breakdown voltage
ASTM D 2671
≥35KV
Elongation at break after aging
ASTM D 2671
≥320%
Tensile strength
ASTM D 2671
≥12 MPa

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DIMENSIONS


Note: Customized production according to customer drawings

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