Railway signal cable
Usage:
It is used in rated voltage up to AC 500V or DC 1000V control circuit as railway signal transmission and communication,audio signal or automatism signal,the multi-sheath railway signal cable has screen character,which is suitable for laying in electrified railways or others field under strong Interference.
Usage Feature:
1.1 The ambient temperature :-40 deg.~+60 deg.
1.2 the operating temperature should not be higher than +70deg.
1.3 The ambient temperature under installation ,PVC sheath cable should not be below 0 deg.,PE sheath cable should not be below -20 deg.
1.4 mini bending radius: non-armoured cable>=10 times of the cable diameter armoured cable>=12 times of the cable diameter
1.5 multi-sheath train signal cable screening factors <=0.8 aluminium sheath train signal cable screening factors <=0.3
TYPE:
PTYV PE insualted PVC sheath train signal cable ,lay in soil,slot,tube,able to bear generic external mechanical forces Cores Number:4,6,8,9, 12,14,16,19,21,24,28,30,33,37,42,44,48,52,56,61
PTYY PE insualted PE sheath train signal cable ,lay in soil,slot,tube,able to bear generic external mechanical forces
PTY22 PE insualted galvanized steel tape armoured PVC sheath train signal cable ,lay in soil,slot,tube,able to bear better external mechanical forces
PTY23 PE insualted galvanized steel tape armoured PE sheath train signal cable ,lay in soil,slot,tube,able to bear better external mechanical forces
PTYA22 PE insualted multi-sheath galvanized steel tape armoured PVC outer-sheath train signal cable ,lay in soil,slot,tube,able to bear better external mechanical forces
PTYA23 PE insualted multi-sheath galvanized steel tape armoured PE outer-sheath train signal cable ,lay in soil,slot,tube,able to bear better external mechanical forces
PTYA PE insualted multi-sheath PE outer-sheath train signal cable ,lay in soil,slot,tube,able to bear better external mechanical forces
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