Dot mode Transponder (LEU) Signal Transmission Cable

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Product Description:

Dot mode transponder (LEU) signal transmission cable


Product Description


  Applicable for Dot mode transponder and LEU electronic unit combination, and transmit code, signals, for using at railway electrical area.

  Cable working temperature -40°C~+60°C,long-term working temperature no more than +70 °C.

Model and Structure



Installation   requirements


(core No.)


PO insulated A1   sheathed double steel armored PE outer sheathed transponder transmission   cable

direct bury, pipeline, hanging


1x4x 1.53


PO insulated   synthesis sheathed double steel armored PE nutter sheathed transponder   transmission cable

direct bury, pipeline,hanging

Product Electrical Characteristics





Testing method






DC resistance at   20°C

Single conductor   DC resistance

Working pair of   conductor resistance imbalance






L/ 1000


Insulation   resistance DC 500V 20°C

Single insulation   core to other insulation core (connected with screening and metal)








50Hz 2min Insulation dielectric strength

Within cores

All cores connect   together (or each core) double screening and metal sheath



GB/T3048. 8




Electricity capacity   0.8~1.0kHz






Special   resistance 1800kHz





Coefficient of   condenser coupling

1800kHz 20°C



GB/T5441. 7



Ideal screening   coefficient(50Hz)(Al sheathed cable) cable metal sheathed voltage   50V/km~200V/km






Continuous of the   screening layer


Electrical   conduction

Bell or LED



Cable Structure

Packaging & Shipping

Packaging Detail:

international wooden drums or according to your   requirement.

Delivery Detail:

In 15days or as the quantity   you required

Our Services


1.Free samples can be afford if needed.

2.2 years warranty after selling



Payment terms: 30% T/T advanced

Price term: EXW, FOB, CIF, CNF are accept

Delivery time:15days after your advanced payment, or as customer requirements






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Q:Is the bridge mounted above or below the water pipe? Is the top of the heating tube below?
Follow the cable, transfer power and signal, followed by the elevator running up and down.
Q:If only one with the VGA line, what is the way to achieve video and audio transmission, please master guiding?
Is the system inside the description file is lost, leaving me to teach you to solve
Q:The weight of each type of cable tray
Series of glass fiber reinforced plastic cable bridge with a wide range of applications, high strength, light weight, reasonable structure, low cost, long life, strong corrosion resistance, simple construction, flexible wiring, installation standards, beautiful appearance, your technical transformation, Cable, maintenance and repair are brought convenience
Q:What is the meaning of the CPU in the computer configuration?
Switch out of the line to do the line with the patch panel line to do patch panels, and then use the line to facilitate the future management
Q:Why medium voltage power cable sometimes write 8.7 / 10kv sometimes written in 8.7 / 15kv where the difference
Impossible, no matter how the video line is unable to transmit the audio signal.
Q:Cable YJV-VV-4 * 240 + 1 * 120 / 1KV What does it mean?
Casing is respectively heat shrink on each single cable, the larger diameter of the cable has a corresponding heat shrink tubing, you buy the direct write line specifications models, manufacturers will be based on your cable specifications model to provide you Heat shrink tubing, do not have to write the diameter of the heat shrink tubing!
Q:Commercial housing floor kitchen ceiling tube leakage, what is the reason, what way.
Can be unlocked, the hoop up the ring there is a stuck, it will be able to pull out the open
Q:What is the meaning of the man-made wire tube and the electric box?
Conductor maximum working temperature of 90 ℃, short circuit temperature (up to 5s) ≤ 250 ℃, the laying of the ambient temperature ≥ 0 ℃ (below 0 ℃ to warm up), laying to allow bending radius: single-core cable is not less than the cable diameter 15 times, multi-core cable is not less than 10 times the cable diameter
Q:Wire color, black, blue, brown, the representative of what, anxious. The The The The The Thank you
4 square copper wire should use 25 or 32A air switch.
Q:I am the practice of hydropower supervision Will the prefabricated box box tube this part of the supervision should be the main check which points?
YJV-4 * 240 + 1 * 120 Cable Approximate Outer Diameter 64.2mm, YJV-4 * 50 + 1 * 25 Cable Approximate Outer Diameter 33.9mm. 2 total outer diameter 98.1mm. DN150 steel pipe diameter calculation 140mm. The specification stipulates that when the cable protection tube is selected, it is determined according to the diameter of the cable. If the length of the pipe is less than 30 meters and the diameter of the pipe should not be less than 1.5 times of the outer diameter of the cable diameter, Should be less than 2.5 times! Of course, norms are standardized, the implementation of the implementation of the implementation of a lot of high safety factor to a good construction prevail! From the above can be seen, if the pipe length is less than 30 meters, no corners, with DN150 steel pipe can basically The If more than 30 meters a lot, you'd better follow the standard requirements of 2.5 times to choose cable protection tube diameter.

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