Assembled prefabricated branch cable FZ-ZRVV
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 100000 m/month
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I. Characteristics of the cables
1. Using factory prefabrication methods can substantially reduce the site construction labor intensity and shorten the construction laying time;
2. Use of cables can guarantee great length and bending property, and greatly facilitates the construction in a complex place;
3. Use of cables reduces the laying space, and cables can be installed together with gas and hydraulic gas pipelines;
4. Their reliability and reliability can be fully guaranteed, for the cables are manufactured in the factory,
5. Sub-branch parts should use high strength sealed joints, which are waterproof and have properties of moisture protection, long-term maintenance and free for repair;
6. Because the cables are directly connected with households with no need of maintenance and repair and with easy and simple construction, the cables can produce significant comprehensive economic benefits.
II. Usage of the cables:
1. To be used for high-rise building;
2. To be used for disaster prevention equipments;
3. To be used for tunnel lighting and disaster prevention equipments;
4. To replace copper bus bar with small or medium capacity in various places.
III. Standards of the cables
IEC 60502 Rated Voltage 1 ~ 30KV extruded insulated power cables and accessories (International Electrotechnical Commission standards)
GB 12706 Rated voltage 35KV and below Copper core, Aluminum core plastic insulated power cable (National Standard of the People's Republic of China)
JCS 376 branch cable (Japanese Electric Wire Industry Standard)
General Rules for JIS C2810 indoor wiring electrical connection pipes (Japanese Industrial Standard)
Types of the cables:：
Standard main cables and branch cables are all low-voltage power cables with XLPE or PVC insulation materials (IEC, GB, JIS, BS ... ...), and PVC materials covered on the outer side. Generally, the main cable is single-core or twisted multi-core cable (cables with two to five cores), the branch cables are single-core cables, and may adopt a fire-resistant, flame retardant cables in accordance with the requirements.
Their structures and types are as follows:
No. | Cable Description | Type | |||
single core | three cores twisted type | four cores twisted type | five cores twisted type | ||
1 | PVC insulated PVC sheathed branch cables | FZ-W | FZ-W-3 | FZ-W-4 | FZ-W-5 |
2 | PVC insulated PVC sheathed flame-retardant branch cable | FZ-ZRVV | FZ-ZRVV-3 | FZ-ZRVV-4 | FZ-ZRVV-5 |
3 | PVC insulated PVC sheathed fire-resistant branch cable | FZ-NHVV | FZ-NHVV-3 | FZ-NHVV-4 | FZ-NHVV-5 |
4 | Cross-linked polyethylene insulated PVC sheathed branch cables | FZ-YJV | FZ-YJV-3 | FZ-YJV-4 | FZ-YJV-5 |
5 | Cross-linked polyethylene insulated PVC sheathed flame-retardant branch cables | FZ-ZRYJV | FZ-ZRYJV-3 | FZ-ZRYJV-4 | FZ-ZRYJV-5 |
6 | Cross-linked polyethylene insulated PVC sheathed fire-resistant branch cable | FZ-NHYJV | FZ-NHYJV-3 | FZ-NHYJV-4 | FZ-NHYJV-5 |
- Q: i have a dynamic ip and would like to update my ip about 5-10 times a day- the cable modem is in the next room. Is there a command or way to program a command so that i can power it off and back on or even restart it from my computer instead of walking over and unplugging it?
- Open a browser, type in the internal IP address of the modem (e.g. 192.168.1.1), which will put you in the modem setup page, which should have a reboot option.
- Q: The difference between high voltage overhead cables and high voltage cables
- . like the computer boot fast, the best way is solid state hard drive, followed by the win. the system is very good, the interface is also familiar with the boot fast, especially the new browser edge than a lot stronger; . if you now computer The monitor is also good, and now the computer's hard drive can be taken down to the new computer above, then 3000 yuan can buy very very good, desktop. If the notebook is about 4500 or so relatively high cost. . do not recommend the configuration of their own one by one to buy accessories, it is recommended that you look at the top of the machine installed Taobao business, they rely on the volume, not only to ensure that the genuine accessories, the price is relatively cheaper to buy their own, And wiring installation are also professional. And they are equipped with win7 is free to upgrade to win. very good. I just bought a few days ago a machine, monitor and hard drive or use their original, with the host with the solid-state hard drive as a boot disk, their hard drive as a storage disk, spent a total of . the performance is very good.
- Q: My hard drive uses 15-pin SATA power connectorMY new power supply doesn't have this cable but instead it has 4 pin molex connector for the hard drive15-pin SATA power connector has 5 wires with these colors and order (white-black-red-black-orange)4 pin molex colors are (red-black-black-yellow)I want to use 15-pin 'connection head' from the broken power supply but as I said it has 5 wires while my new power supply gives me 4 wires!!!!! how to connect 4 wires to five wires head??? one wire has to be canceled i guess but which one?
- You got the wrong power supply. Get an IDE to Sata power adapter.
- Q: ive recently opned my external harddrive case so that i could put dat harddrive in my pc ... i was able to take out the ide cable but i cnt take out the power cable... plz help me.. how can i take out the power cable?
- try using a pair of plyers and moving the connector side to side while pulling
- Q: I have a Belkin Tune Cast II FM transmitter. The fuse in the DC car power cable is .5 A but it blows every time I plug it in. What is the correct fuse to use for this charger?
- If you know that's the correct fuse. You might have another problem such as the wires are shorting or grounding each other out and not completing the circuit. It might just be best to buy a new transmitter instead of wasting your money on fuses.
- Q: I used my laptop as a home computer, most of the time I keep my laptop turned on with the power cable plugged in. Is it good to do that? or is it better to plug the power off whenever the laptop's battery is full? Which one is good for my laptop' maintenance? By the way, everytime I asked this question, people give different answers. So I really need a professional opinion.
- Ok, straight to the point, keep it plugged. Besides losing the power over the time you have it unplugged, most laptops are equipped with a power saving feature that reduces it's power consumption. This means that the PC will have to use less for processing which in turn reduces your PC's speed. To check this out, try booting your Laptop with plug on. When you see the desktop, look for the my computer icon on the desktop or on the start menu. Right-click on it and select properties. Look for some number preceding Ghz and remember it. now, unplug the power cord from the laptop and restart the PC. do the same thing when you see the desktop after the restart. notice that the number you had the last time decreased. (if it did not decrease, then it means your laptop still operates at the same speed when unplugged and will be fine when unplugged) besides the speed reduction when unplugged, the screen will be dimmer when unplugged. also, when the batteries are full, they are not charging when the plug is still on the laptop. the laptop will use AC power when it knows that the batteries are full and it's plugged in.
- Q: The specs say: 350 Watts, DC 12V, 100-240V. It is a Rackable server.Are there special / different power cables to use with servers than desktop PCs?Where can I find the power cable with the above specs. I tried OKorder with not much luck.
- Nope. A 350 watt supply comes nowhere near drawing more than an ordinary household 15 AMP circuit can carry (about 3 AMPs at full load). Actually, rack-mount systems often draw less power than standard desktop systems if they are engineered correctly. An ordinary 3-prong plug (like those sold on all desktops in the US) will do just fine. As a rule of thumb, if the cord feels warm, consider a larger size.
- Q: Hey I just recently bought a Randal RB200X bass amplifier combo but it came with no cables or power chords or anything. Can someone please tell me what I need to buy in terms of cables to turn this amp on? I am clueless and am really desperate! Please help.
- Abes okorder ... All you need is a standard guitar cable to connect the bass to the amp.
- Q: I have recently purchased a SAPPHIRE 100228L Radeon HD 3850 512MB 256-bit GDDR3 AGP 4X/8X HDCP Ready Video Card.
- should have come with a power cable. sometimes these are hidden in a compartment inside the box. take all the inner cardboard out. It would be pretty unusual for one of these cards to ship without the cable.
- Q: im looking at installing an amp and was wondering if its fine to go through the firewall were there is already a group of wires with a rubber seal, i was thinking of poking a hole through the rubber seal and running the power cable through there would this be a suitable option. Thanks
- Of course you can. As many amps that I have installed I have only had to drill one hole through the fire wall. As long as there is a grommet you are good to go. You should be able to open the rubber up with a screw driver. Just be careful not to damage any wires.
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Assembled prefabricated branch cable FZ-ZRVV
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 100000 m/month
OKorder Service Pledge
OKorder Financial Service
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