Max working temp: 70℃
Conductor: Class 1/2 plain copper wires, solid or strand
Insulation: Out ring: PVC, inner ring: PVC or XLPE
Section area: 7.5-240mm2
Package: Steel-wooden drum, length on the size or your demand
Certification: ISO9001:2008, CE, RohS, CCC
Samples: we can supply samples free of charge, but the buyer should pay the freight cost.
Products list of the factory
PVC insulated PVC/XLPE sheathed copper cables (Lower than 1000 Voltage)
- Q:The cross - sectional area ratio of the cable to the embedded tube
- FireWire is red, the blue line is blue. Ground is yellow and green. Three-phase socket, usually on the left and right to the right fire. Usually we will phase the current phase difference of 120 degrees wire called FireWire. Three-phase power of the three tail together called "zero line". The ground wire is the line connecting the earth to the earth.
- Q:What are the red, blue, and green wires?
- (L1), green B phase (L2), red C phase (L3), black for the zero line (N), yellow and green double color line for the Ground protection line. If it is pure three-phase load of three-phase electrical lines, black wire can be used as a ground protection line. International standard is: red A phase (L1), yellow B phase (L2), green (or basket) color C phase (L3), black for the zero line (N), yellow and green two-color line for the ground protection line. Where the three-phase plug or socket should be four-core, plug or socket terminals have obvious mark, usually the middle of the thick, big point of the terminal is connected to the protection line, and then from left to right respectively Then A, B, C phase line. If your load is three-phase four-wire system, then the middle of the middle thick, big point of the terminal connected to the zero line.
- Q:10KV power cable can be with 380v low-voltage power cable co-laying which specifications which terms
- Fibers are mainly used for FTTB, FTTH to solve the problem of insufficient core, is a light splitter plus a few discs melt fiber tray, usually hanging in the district staircase on the wall or stand in the green belt. Integrated wiring box and integrated patch panels are placed in the engine room, used to connect indoor and outdoor cable and jump fiber. The terminal box is a box for cable and pigtail connections. The transfer box is used for the machine room out of the trunk cable and the user's wiring cable jumping equipment. General fiber optic cable to connect these devices in the order: integrated wiring box - transfer box - split fiber box - terminal box. Originally wanted to give you insert pictures, what did not find.
- Q:Windows7 how to connect the TV operation (how to set up the computer)?
- Power line cross-sectional area of 10 square and below, the equipment room from the shorter end of the room can be considered to wear BV line, distance or consider the cable. Like the power box to the device control box is generally cable, control box to the end of this equipment can be referred to the above-mentioned approach. According to the actual situation of your site to set.
- Q:What is the meaning of the power line of the computer?
- Eight square copper wire through the maximum current is about 40 ~ 80A or so. General normal current by a square 5A or so selected, and the maximum value of about 10A. The smaller the cross-sectional area, the current density can be slightly larger; the larger the cross-sectional area, the current density decreased slightly. Cable carrying capacity: cable carrying capacity refers to a cable line in the transmission of electricity through the amount of current. In the case of thermal stability, when the cable conductor to achieve long-term allowable operating temperature of the cable carrying capacity, known as the cable long-term allowable carrying capacity. Current estimation formulas: 2.5 points multiplied by nine, go up by a straight walk. Thirty-five by 3.. both groups of five points. Conditions have changed, high temperature Jiujiang copper upgrade. Piercing the number of two hundred thirty-four, eight seven six fold full load.
- Q:What is the difference between the cable KVVP and KVVP2?
- . cable bridge as a wiring project supporting a project, there is no special specification guide, a manufacturer's specifications program lack of versatility, therefore, the risk of cutting anger and the ancient tattoo design process should be based on weak system The cable appears to be of type, quantity, and reasonably selected for the bridge.
- Q:The first PC installed, how to install the order and how to take a good line.
- How many ports do you prepare for the switchboard Wiring harbor, greater than or equal to the switch port.
- Q:On the same ditch laying high and low voltage cable doubts?
- PVC pipe 6 points of course, more than 4 points in large, the score is in English, every 8 points is 1 inch, equal to 25.4mm, it represents the pipe diameter. 4 points corresponding to the tube diameter of .6 points corresponding to the tube diameter of .1 inches corresponding pipe diameter of 32. PVC type pipe with PVC pipe with PVC pipe has PVC electric tube JG / T3050-1998PVC electrical casing classification, divided into L type (light) M type (medium) H type (heavy) First, the implementation of standards: JG / T3050-1998 Second, the product specifications: divided into light -. medium -. heavy-type -405 three. . light -205 outside diameter ¢ 16mm- ¢ 50mm. medium -305 outside diameter ¢ 16mm- ¢ 50mm. heavy -405 diameter ¢ 16mm- ¢ 50mm Third, the nominal diameter were: .... . the thickness of the product is as follows: .16 outside the light, medium and heavy thickness were: 1.00 (light, allowable difference +0.15), 1.20 (allowable difference +0.3), 1.6 (weight, allowable difference +0.3) The The medium and heavy (no light) thickness of the outer diameter of .20 are: 1.25 (medium, allowable +0.3), 1.8 (weight, allowable difference +0.3). .25 outside the diameter of the weight (no light) thickness were: 1.50 (in the allowable difference +0.3), 1.9 (weight, allowable difference +0.3). The light, medium and heavy thickness of the outer diameter of .32 are: 1.40 (light, allowable difference +0.3), 1.80 (medium, allowable +0.3), 2.4 (weight, allowable difference +0.3). .40 outside the light, medium and heavy thickness were: 1.80 (light, medium, allow the difference +0.3), 2.0 (weight, allowable difference +0.3). Fourth, the national standard wall thickness 16: I20: 1.125; 1.332: 1.540: 1.950: 2.263; 2.7 These are more commonly used.
- Q:How did the wires cut off in the wall?
- Set-top box is not and vcd are red and white and yellow video cable inserted on the TV? The The So, with the TV's original remote control tv / av button (TV / video conversion key, some tv / video), you can switch the set-top box, vcd, not plug the device video (display black or TV brand logo blue screen), analog TV (Display snow or TV brand logo blue screen) and several other state cycle switch. Press this button on it, but because of plug-in box, vcd can be inserted in any audio and video jack on the TV, so a button did not switch to vcd, press a few times. If the TV can only plug a group of red and white yellow line, you have to set the box off, and then pull off the line, and then plug in vcd red and white yellow line. Do not understand, take a closer look at the TV, vcd said that the operation to save the main chewing fork wedge often blind, it is not to play digital TV customer service phone help.
- Q:How to identify the quality of the wire is good or bad!
- There is an extension of the line, to buy one, or find a business for a long enough power
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