Assembled prefabricated branch cable FZ-W
- 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 am running a LAN Cable through my walls, and I'm using the existing holes for the power lines. I'm wondering if the RF from the power line can interfere with the LAN Cables data. Thanks!
- yes it can. the NEC (National Electrical Code) says they should be kept a minimum of 12 from power lines to avoid interference. Chances of it happening are pretty slim tho.
- Q:how deep underground are electric cables put and gas pipes laid underground for houses and bungalows here in the united kingdom,the Supply would be coming from the street up the front garden,asking this as thinking of knocking in metal posts for garden fence,
- Over here in the US we have telephone numbers we can call (Called Call before you dig) so the power companies will come out and mark the lawn wherever the lines are. They do this for free because it is easier than repairing them. Find out if there is a number in the UK before digging. Good luck Chris
- Q:Need advice from tech guys. Can I use laptop charger (20v 3.5A) as adapter with IDE/SATA to USB cable to power 3.5HDD in place of (12v 0.8 A) cheap adapter which just got faulty.
- Essentially you could, but why would you when ypu can buy one for cheap? The whole idea f a laptop is so its portable (just my two cents)
- Q:I am buying a graphics card with a 6-pin power cable connection, but i have no six pin power connections, so i need a converter that converts two molex (four pin) plugs into the 6-pin plug that i need. But i have no molex pins, so i need to convert my two sata 15-pin cables to molex pins so that i can complete the circuit. will this work without risking damage to anything, and will it work in the first place?Also, do i HAVE to use _two_ molex cables to make the pci-e (six pin) cable?
- no you can not do what you want to do .it will not work u need to go to the manufactory web site for that and order it or go to you local computer store
- Q:So I have this monitor that only has ONE port on it, which is a USB cable slot. Typically you would connect it to a laptop, and the USB cord also supplies it power at the same time display connection.
- I have not seen or read from any source that RCA cable can be used for power. It is designed for audio connection and video connection only. The wire are not designed for use with electrical power connection, it will over heat and the wires will melt. Hope this will help you out.
- Q:Calculation method of wire and cable outer diameter
- Tell the truth like a three-core cable, five-core cable calculation is more complicated you math good painting geometric map can still be considered
- Q:This is the second time the power cable has burned up. The cable itself frayed from overheating I suspect.
- those specs are good (no longer the full inspite of the truth that), inspite of the very incontrovertible truth that they are very imprecise, and in simple terms some aspects of the computing gadget you prefer to seem at. -AMD is an ok processor, yet you'll be conscious the same computing gadget with equivelent Intel processor will value quite extra because it truly is a better processor. as a lot as you, appears like AMD might want to paintings on your makes use of. -The demonstrate screen length is advantageous, yet for an extremely outstanding demonstrate screen i might want to ascertain it truly is were given wsxga(good) or wuxga(better) -in case you desire a swifter report-get entry to difficult force, attempt to get a 7200rpm difficult force, i'm guessing the only you listed is a 5400. (the added rpm is amazingly well worth the added $one hundred or so) My sister were given a satellite tv for pc about a three hundred and sixty 5 days in the past.... it truly is a good computing gadget, yet lately she's been having a situation with her computing gadget both shutting down accurate once you means it up (seconds after, earlier something a lot) or if it does start up the demonstrate screen remains off/black.... i have study up and placed this isn't the in simple terms Toshiba satellite tv for pc to do this. i imagine that Toshiba's Bios is the problem..... So understand that, and do a touch homework on problems with that express type
- Q:I was wondering if it is possible to have flat power cables as i want to place my hdtv on the wall but don't want the power cable trailing down so that it looks like its levitating (i suppose anyway). I also want to do this for my mini hi-fi, as that is on a supporting wall and feeding wires through that is either not viable and/or out of my electrical range. I live in the UK, so would prefer a national company as opposed to foreign.
- Hi Allotted, The best thing to do is cut into the wall and run the cables down the inside. By the time you have power, DVD/VCR, cable connection and a dozen other things you have a huge bundle of cables. Cut a opening behind the TV and run the wires down the inside to the floor. Make an opening to bring them out there. I did mine like that and while it took some effort the results were a great looking installation. Norm
- Q:I removed the seats to my 2002 Dodge Intrepid SE and noticed that there was a small cable sticking out from the carpet underneath the seats. Since I have the SE model my car didn't come with the power seats. My question is are those cables there to attach the power seats?
- Maybe - but there are other cables that go to car seats. Some cars have heated seats (bun warmers, I call them). Many newer cars have a pressure switch in the front passenger seat to deactivate the passenger side air bag if the seat is empty.
- Q:Were can i get a power cable for a SNES I checked okorder and they say there discontinued.
- Try okorder but I am in Canada.. they surely have something like that close to you, and they are free..good luck!
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Assembled prefabricated branch cable FZ-W
- 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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