Railway Signal Cable Communication Cables PVC Sheathed AC 500V DC 1000V
Product standard: TB/T2476-93
Application:
This product is suitable for control circuit of device that can transmit railway signal, audio signal or automatic signal with rated AC 500V or DC 1000V and below, in which the comprehensive sheath, aluminum sheath railway signal cable possesses certain shielded property and is suitable used for elutriation section or the region where exists in strong electric interface.
| Type | Name | Laying range | Specification (core) |
| PTYV | PE insulated PVC sheathed railway signal cable | For laying in soil chamfer, duct, able to bear general mechanical forces | 4, 6, 8, 9, 12, 14, 16, 19, 21, 24, 28, 30, 33, 37, 42, 44, 48, 52, 56, 61 |
| PTYY | PE insulated PE sheathed railway signal cable | ||
| PTY22 | PE insulated, steel tape armored and PVC outer sheathed railway signal cable | For laying in soil, chamfer, duct, able to bear larger mechanical forces | |
| PTY23 | PE insulated, steel tape armored and PE outer sheathed railway signal cable | ||
| PTYA22 | PE insulated colligate sheathed, steel tape armored and PVC outer sheathed railway signal cable | ||
| PTYA23 | PE insulated colligate sheathed, steel tape armored and PE outer sheathed railway signal cable | ||
| PTYL22 | PE insulated Al sheathed, steel tape aroused and PVC outer sheathed railway signal cable | ||
| PTYL23 | PE insulated Al sheathed, steel tape armored and PE outer sheathed railway signal cable |
