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Voltage class 6 ~24kV ideal for middle voltage bus bar insulation
Medium wall heat shrinkable tubing for protection and insulation of bus bar against accidents caused by electrified bare bus bar
Beneficios
 La flexibilidad de los tubos permite instalarlos en barras con curvas sin resquebrajarse.
 El amplio rango de termocontracci¨®n reduce el inventario.
Features/Benefits
 Reduce bus bar clearance requirement
 Give designer more freedom in designing switchgear cabinets when space is premium
 Protects against accidental flashover up to 24kV
 Protects against short circuit and electrical leakage caused small animals
 Protects against corrosion dirt and other contaminants that may cause accidental flashover
 Halogen Free
 Available in continuous length roll form for convenient and economical installation
Temperature Rang
 Operating Temperature: -40~105¡æ
 Shrink Temperature: 125¡æ
Color:Red
Product Code Cross References
 Raychem/Tyco :BPTM
 DSG CANUSA :CBTM
 3M :BBI
| Propiedad |
M¨¦todo de prueba |
Rendimiento tipo |
| Densidad |
ASTM D2671 |
1.1~1.15 |
| Absorci¨®n agua 336hrs a 23¡æ |
ASTM D570 |
<0.2% |
| Resistencia a la tracci¨®n
<4.0mm/0.18inch wall
>4.0mm/0.18inch wall |
ASTM D2671 |
>14Mpa
>12Mpa |
| Elongaci¨®n final |
ASTM D2671 |
>500% |
|
Envejecimiento acelerado 168hrs en 136 ¡æ Resistencia a la tracci¨®n Elongaci¨®n final |
ASTM D2671 |
>12Mpa
>400% |
|
Flexibilidad de la baja temperatura 4hrs a -40¡æ |
ASTM D2671 |
No cracking |
|
Rigidez diel¨¦ctrica
2mm/0.08inch wall
2.5 mm/0.10inch wall
3 mm/0.12inch wall |
ASTM D2671 |
>25kV/mm
>20kV/mm
>17kV/mm |
| Resistividad por volumen |
ASTM D2671 |
>1014¦¸.cm |
| El seguimiento y la erosi¨®n de resistencia |
ASTM D2303 |
Despu¨¦s de 1hrs en 2.5kV, 1hrs en 2.75kV, sin seguimiento |
|
Choque t¨¦rmico 4hrs a 200¡æ |
ASTM D2671 |
No drop no flow |
| Resistencia a los fluidos 168hrs seleccionado a 23 ¡æ Resistencia a la tracci¨®n Elongaci¨®n final |
IEC 60684-2 |
>8Mpa
>250% |
|
Corrosi¨®n cobre 158¡æ para 168hrs |
IEC 60684-3 |
Pase |
| 3000hrs envejecimiento a largo plazo a 120 ¡æ Alargamiento a la rotura |
IEC 60684-2 |
>175% |
| Resistencia t¨¦rmica |
/ |
105¡æ |
| Color a la luz |
IEC 60684-3 |
Contraste entre las partes expuestas y no expuestas El color no cambia | |
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