- Contact Person : Ms. Feng guixin
- Company Name : Qingdao Huihaote Automation Equipment Co., Ltd.
- Tel : 0086-0532-88696392
- Fax : 0086-0532-88696392
- Address : Shandong,qingdao,RM1601,22-1Fukang Guarden,No797 Heilongjiang road, Licang district qingdao
- Country/Region : China
- Zip : 266000
single-polar trolley wire
single-polar trolley wire
Tube-type Multi-polar trolley line
Indicator | Index value |
Insulation board breakdown voltage | more than 25KV/min |
degree of enclosure protection | IP23 |
test of rated short time withstand current | 20times rated current 1S |
Maximum overload current test | 1.5times rated current 30min |
Dielectric Strength | industrial frequency AC 3000V 1minno breakdown flashover |
Alternate &phase to insulation resistance | R≥10MΩ |
parameters of Pollution level | IV(General electric dust and gel state) |
Operating voltage | AC660V DC1000V |
Fire hazard testing | Qualified Bunsen method, flame retardant performance is good |
Running speed of collector | V≤200m/min |
1. Transmission catheter(plastic shell)
4.small 7 polar
Specifications& Model | code number | Cross Section M2 | Intercepting A | Resistor Ω/Km | impedanc Ω/Km |
SL-HFF-7-10/50 | 2009-0401 | 10 | 50 | 1.800 | 1.897 |
SL-HFF-7-15/80 | 2009-0402 | 15 | 80 | 1.125 | 1.191 |
single-polar trolley wire
