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Integrated shield signal cable (UM71 cable and zwp-2000 cable)
Scopeofapplication Cablesareusedforconnectionofrailwaysignals,audiosignalsorautomaticsignalsandareusedincircuitswithratedvoltagesupto500Vorupto1000vdc.Thecableissuitableforfixedlayingintherailwayelec
Classification:
Railway special cable
Description
Scope of application
Cables are used for connection of railway signals, audio signals or automatic signals and are used in circuits with rated voltages up to 500V or up to 1000v dc. The cable is suitable for fixed laying in the railway electrification section, especially in the UM series railway section such as UM71 or in the area of strong electrical disturbance.
Execution standard
The enterprise standard
structure
Insulation wire core: Ι type four wire conductor diameter of 1.0 mm; Ⅱ four quad conductor diameter is 1. 13 mm polyethylene insulation.
Cable core: two insulated wire cores of different colors are twisted into synthetic wire pairs or four wire groups, which are further twisted into synthetic cable cores by insulated single wire, two insulated wire pairs and four wire groups according to specifications.
Sheath: ptyl23-i (pzyl23-1) type: cable core outsourcing composite plastic tape + polyethylene sheath + aluminum sheath + polyethylene sheath + polyethylene sheath + steel tape + polyethylene coat.
Model and name
| Model | Name | Some | Nominal cross section |
| PTYL23-1 (PZYL23-1) | Integrated shield signal cable (UM71 series UM cable) | 4~42 | Bury, trough, bell, can bear larger mechanical external force |
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Henan Hengtian Special Cable Group
Tel：+86-371-69972000
Add：Shenzhou South Road,Xingang Industrial Park, Zhengzhou, China
Email：sales@hengtiantelan.com.cn
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