The PTY22 railway signaling cable products | the PTY22 railway signal cables (price - manufacturers - offer)

Factory in Tianjin Cable Plant - 【 Contact: Bi Jincheng Tel: 0316-5960412 Mobile Phone: 13131682147 (referred to as "the days of cable plant") was established in 1971, is located in Langfang City, Hebei Province. Is a professional production and sales of production, sales professional is one of the wire and cable manufacturers. ?????? The main products are: flame retardant communication cables, railway signaling cable, coal mines, the coal mine used flame retardant control cable, coal flame retardant signal cable, power cable, control cable, computer cable, signal cable, communication cable, and a variety of flame-retardant, high temperature, fire-resistant cables. The company currently owns 500 employees, the company has consistently adhered to "quality first, customer first, quality service, abide by the contract's purpose, by virtue of high quality products, good reputation, quality service, products sold throughout the nearly three dozen provinces, municipalities and autonomous regions and exported to Europe and other countries. Wholeheartedly with the domestic and foreign businesses win-win cooperation and common development, create brilliant! ?? The products are widely used in the field of energy, chemicals, shipbuilding, coal, building materials, metallurgy, transportation, electronics, scientific research, communications and defense, the product has supporting joint chemical plant in Tianjin, the Jiuquan Satellite Launch Base, Beijing Netcom, and telecommunications engineering Bureau, Shandong Yanzhou Mining Group, Shanxi Datong Yangquan mine, and other key projects at home and abroad and projects received by customers. Plastic power cables using high quality rubber and plastic sheathed cable jacket to protect the plastic power cable core, also has a good leak-proof electric effect, I plant the production of plastic power cables are homogeneous high-quality material processing, the current can supply plastic to force cable companies or retailers sourcing from factory! [ Contact: Bi Jincheng Tel: 0316-5960412 Mobile phone: 13131682147] I plant more users directly to the cable of my plant purchase of various model specifications, we will be quality products, low prices to meet you soon!

The PTY22 railway signal cables more information:
Railway signaling cable Product Description

Railway signal cables for rated voltage of AC 500V or DC 1000V and below transmission railway signal, audio signal or automatic signaling devices, control circuits, which jacket, aluminum sheathing, railway signaling cable shield performance, suitable for electrification section laying or other areas of strong radio interference.

Railway signal cables to use features

A cable to use an ambient temperature of -40 ° C ~ +60 ° C
Two cable conductors long-term operating temperature should not exceed +70 ℃.
3 Cabling Ambient temperature: PVC sheathed cable should not less than 0 ° C; polyethylene outer sheath cable should not be less than -20 ℃.
4 cable bending radius: non-armored cable should be not less than 10 times the cable diameter; armored cable should not be less than 15 times the cable diameter.
Consolidated sheath railway signal cables ideal shielding factor of ≤ 0.8; aluminum sheath railway signal cables ideal shielding factor of ≤ 0.3

Railway signaling cable delivery length

500m and above the cable should not be less than 50% of the length of the total deliveries; 50 ~ 250m short section of cable delivery length should not exceed 5% of the total length of delivery; cable length measurement error should not exceed ± 0.5%. According to the negotiated provisions of the length of the delivery.