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E-mail
1946796207@qq.com
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Phone
13382730535
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Address
Longhe Industrial Concentration Zone, Fanshui Town, Baoying County, Yangzhou City
Yangzhou Lingpeng Electric Co., Ltd
1946796207@qq.com
13382730535
Longhe Industrial Concentration Zone, Fanshui Town, Baoying County, Yangzhou City
JDC-1000A. PVC+aluminum single-stage sliding contact wire
When considering the safety of the sliding contact line power supply point, the total number and capacity of electrical equipment across the same sliding contact line, the task work schedule, the voltage drop value of the entire line length, and the environment should also be taken into account (voltage drop calculation can be based on the data in the previous guide rail parameter table). There are generally several types of power supply for users to refer to: ① Single ended power supply; ② Central power supply; ③ Two end power supply; ④ Power supply at 1/6 of both ends; ⑤ Power supply at both ends and three points in the middle.
JDC-1000A. PVC+aluminum single-stage sliding contact wireInstallation Instructions
Before installing the sliding contact wire, first fix the angle steel bracket according to the installation form selected by the user, and fix it according to the suspension spacing of the sliding contact wire. At the installation site, put the required suspension seat and one joint sheath on each end of the sliding contact wire every 6 meters, and also install an aluminum joint on one end. When installing the aluminum joint, it should be noted that only half of the aluminum guide rail can be inserted into the joint for the connection of the other guide rail. After the above work is ready, hang the sliding contact wires one by one on the bracket for full line connection. When connecting, tighten the screws of each joint. When the total length of the sliding contact line exceeds 200 meters, an expansion device should be installed (the expansion device is supplied by our factory at any time). When connecting the power line into the line, it can be connected at the joint every 6 meters. The specific connection method can refer to the previous joint device diagram.
When installing the curved sliding contact line, the suspension distance should be shortened accordingly, and the specific size can be determined according to the site conditions.
When installing the conductor, first install it on the matching square tube, choose the appropriate position to match the sliding contact wire and fix it on the electrical equipment. It should be noted that in order to ensure good tracking performance and good contact ability between the conductor and the sliding contact wire, they should be installed in the same vertical and horizontal direction.
1. Safety indicators
| serial number | category | indicator value |
| 1 | Safe altitude | ≤ 2000 meters |
| 2 | Installation level | Level III |
| 3 | Surrounding environmental temperature | -25℃~+55℃ |
| 4 | Surrounding humidity | ≤95% |
| 5 | pollution level | Level 4 |
| 6 | Insulation dielectric strength test | 3000V AC power frequency, no breakdown or flicker phenomenon for 1 minute |
| 7 | Shell breakdown voltage strength | >20KV/min |
| 8 | Compared to the leakage trace index | CT1>600V |
| 9 | Test for resistance to extreme heat and fire | The Bunsei Lamp Method is qualified; Excellent flame retardant performance |
| 10 | Short time withstand current | 30 times rated current for 1 second; 60 times rated current for 0.1 second |
| 11 | chemical corrosion | Can resist acid, alkali, and salt spray corrosion |
| 12 | Shell protection level | IP23 |
| 13 | Temperature rise at rated current K | <130℃ |
| 14 | insulation resistance | >10 MΩ |
| 15 | Electric shock protection level | Level 0 |
2. Main performance indicatorsHD-500A single pole safety sliding contact line
| category | indicator value | |
| Transmission guide rail | Complies with JB/T6391.1-92 "Models and Basic Parameters of Sliding Transmission Devices for Cranes" Complies with: JB/T6391.2-92 "Technical Conditions for Sliding Transmission Devices of Cranes" |
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| brush | Friction coefficient: 0.2; Contact voltage drop: 0.15~0.3V; Wear and tear during 1000KM operation: < 0.07mm; Effective wear of electric brush: 4-6mm; |
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| current collector | Main material: Powder metallurgy (copper and graphite) Environmental temperature: -40 ℃~+115 ℃ Operating speed: U ≤ 360m/min Working voltage: not exceeding 660V AC or 1000V DC Traction force: F ≤ 20N; |
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| Absorption motion error mm | Horizontal direction: ± 40 | |
| Vertical direction: ± 30 | ||