Railway signaling cable

Railway signaling cables are suitable for transmitting railway signals, audio signals, or automatic signal devices at rated voltages of AC 500V or DC 1000V and below.

Control circuit, where the integrated sheath railway signal cable has certain shielding properties, suitable for electrified sections or other areas with strong electromagnetic interference.

Installation in areas prone to electrical interference.

1. Usage Features

1.1 The cable's operating environmental temperature range is -40℃ to +60℃.

1.2 The long-term working temperature of the cable conductor should not exceed +70°C.

1.3 Cable Laying Environmental Temperature: The PVC sheathed cable should not be below 0℃; the polyethylene sheathed cable should not be below -20℃.

1.4 Allowable Bend Radius for Cable: Unarmored cable should not be less than 10 times the outer diameter of the cable; armored cable should not be less than 15 times the outer diameter of the cable.

1.5 The ideal shielding coefficient for the overall sheathed railway signal cable is ≤0.8; for the aluminum sheathed railway signal cable, the ideal shielding coefficient is ≤0.3.

2 Model, Name, and Specifications

Model Name Laying Range Specifications (Cores)

PTYV polyethylene insulated PVC sheathed railway signal cables laid in soil, trenches, or pipes can withstand general mechanical external forces. Recommended cores: 4, 6, 8, 9, 12, 14, 16, 19, 21, 24, 28, 30, 33, 37, 42, 44, 48, 52, 56, 61C cores * 1.0mm

PTYY Insulated and Sheathed Railway Signal Cables recommend the use of cores 4, 6, 8, 9, 12, 14, 16, 19, 21, 24, 28, 30, 33, 37, 42, 44, 48, 52, 56, 61C, 1.0mm each.

PTY22 polyethylene insulated steel tape armored PVC sheathed railway signal cables laid in soil, trenches, or conduits can withstand significant mechanical external forces. Recommended for cores of 4, 6, 8, 9, 12, 14, 16, 19, 21, 24, 28, 30, 33, 37, 42, 44, 48, 52, 56, 61C cores * 1.0mm.

PTY23 Polyethylene insulated steel tape armored polyethylene sheathed railway signal cable, recommended cores: 4, 6, 8, 9, 12, 14, 16, 19, 21, 24, 28, 30, 33, 37, 42, 44, 48, 52, 56, 61C core * 1.0mm

PTYA22 Polyethylene insulated overall sheath steel tape armored PVC outer sheath railway signal cables, recommended core counts: 4, 6, 8, 9, 12, 14, 16, 19, 21, 24, 28, 30, 33, 37, 42, 44, 48, 52, 56, 61C cores * 1.0mm

PTYA23 Polyethylene Insulated Composite Sheath Steel Tape Armored Polyethylene Sheathed Railway Signal Cable, recommended core numbers: 4, 6, 8, 9, 12, 14, 16, 19, 21, 24, 28, 30, 33, 37, 42, 44, 48, 52, 56, 61C cores * 1.0mm

PTYL23, Aluminum Sheathed Railway Signal Cable. Recommended core counts: 4, 6, 8, 9, 12, 14, 16, 19, 21, 24, 28, 30, 33, 37, 42, 44, 48, 52, 56, 61 cores * 1.0mm

PTYA polyethylene insulated composite sheath polyethylene outer sheath railway signal cables, recommended core counts: 4, 6, 8, 9, 12, 14, 16, 19, 21, 24, 28, 30, 33, 37, 42, 44, 48, 52, 56, 61C core * 1.0mm

Plastic insulated and polyvinyl chloride sheathed railway signal cables PTYAH, PTYAP, PZYAP, PTYV, PTYY, PTY22, PTY23 (PZY02, PZY03, PZY23, PZY22) with 1/0.8mm (1/1.0mm) conductor sizes, suitable for railway signal communication, fire alarm signals, telegrams, and other automatic system applications at rated voltages of AC 500V or DC 1000V and below.

Polyethylene insulated composite jacket steel tape armored PVC sheathed railway signaling cable

PTYA23, PTYA22, PTY23, PTY22, PTYAH23, PZYA23, PZYA22, PZY23, PZY22 - 20.8mm (1/1.0mm) 4-61 cores suitable for transmission of audio signals and control lines for fixed railway signaling and group automation assembly at AC rated voltage up to 500V or DC voltage up to 1000V, capable of transmitting general automatic signals for railway groups and also frequency-shift automatic block signals and business communication audio signals.

Our company specializes in the production of mining communication cables, control cables, signal cables, communication cables for coal mines, explosion-proof telecommunication lines, explosion-proof communication cables, control cables for coal mines, signal cables for coal mines, communication cables for mining, telecommunication cables for mining, telecommunication lines for mining, flame-retardant communication cables for mining, flame-retardant signal cables for mining, flame-retardant control cables for mining, communication cables for mine shafts, signal cables for mine shafts, control cables for mine shafts, monitoring cables for mining, surveillance cables for mining, telemetry cables for mining, monitoring lines for mining, surveillance lines for mining, telecommunication cables for mining, explosion-proof cables for mining, mining cables, flame-retardant mining cables, sensor cables, MHYV, MHYAV, MHYA32 mining communication cables, MHYV, MHYVR, MHYVP, MHYVRP, MHY32 mining signal cables (mining communication cables), MKVV, MKVV22, MKVV32, MKVVR mining control cables. These products are certified with the "Coal Safety Mark" and offer a full range of specifications. They are widely used in major coal mine systems and monitoring systems. Our products are sold throughout the country to coal companies and mining groups; and have become配套 products for several mining equipment companies, establishing long-term cooperative relationships. Our products have consistently received positive feedback and trust from customers!

We also produce all-plastic indoor communication cables, telephone cables, large pair-count communication cables, computer cables, power cables for communication equipment; railway signal cables, with all authoritative certificates in place, ensuring reliable quality!!