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: So my vehicle's amp recently stopped working. It worked great after I installed it about a year before, so after testing for shorts, burnt out fuses, etc, I decided that the amp had died on me. After getting a new one-and it not working either-I checked the voltage at the end of the power cable where it hooks onto the amp. I get a 12v reading when the ignition is off, but only a 4v reading when it is in the run or aux. position. The in line fuse is good, as well as the battery (just had it checked). Any ideas as to why this is happening? As of this posting, I have NOT tried running a new power cable yet, but that is the next step if nobody has an answer. Thanks.
- I had a similar problem a few years ago and simply couldn't make sense of it. I traced the power wire back testing it every couple feet and eventually got to the AGU fuse holder. I had ~14v on the battery side and very little voltage on the amp side. It LOOKED fine, and the fuse was fine, but something weird going on in the fuse holder itself simply wasn't making a good connection. I replaced it and was back up and running. I'm not going to say that's definitely your problem, but it's worth a check,
- Q: I have just bought a pair of Yamaha HS50m monitors, connected only the power cable, switched them both on, and they are both making a noticeable constant hissing noise?Is this normal? Should this happen?Is it because I have not yet connected them to my interface or any other device?I am worried I have purchased a dodgy pair and would be grateful for any info.many thanks
- Almost all powered studio monitors have some hiss if you have the input level turned all the way up - this is normal.
- Q: Doesn't have to be super powerful, just lifting about 100 pounds, frequently. I've already looked at the normal places, and they are all DC powered (car battery). I suppose it could also be manual.
- For manual, try Harbor Freight; I have one in the garage. that should be good for 100 pounds. And verrrry portable.
- Q: My laptop battery ran out because my power cable broke. I need to take out my files before I get it repaired. Is there a way I can charge my laptop? (HP Pavilion Entertainment)
- Sounds like you just have to buy a new cable.
- Q: is it possible to split the live wire feeding my car stereo into 3 feeds so one is my stereo , two is my satnav power cable and the 3rd is my reversing sensor display. will this overload the wires? any advice how i can do this would be most helpful. thanks
- I'm assuming you mean the wire providing the 12-volt power to your radio? And you want to connect other unit's it? It all depends on how much current is drawn by the additional units. Do they have fuses? What sizes are they? Backup cameras usually draw very little current and have really thin wires. Shouldn't be a problem. What type of navigation device? Does it use a DVD-ROM or is it just on a chip, like a portable Tom Tom, Garvin, etc.? If neither of the units' fuses exceed 5 amps, I'd say you're safe (in most cars) running it from the radio's power wire. However, you didn't state the type of car. Late-model GM cars or Audi/Volkswagen have low-current radio wires that use computers. They are known as data bus or can bus systems. I'd avoid connecting to these.
- Q: Can A bad battery or power cable cause a laptop to Blue Screen?Is there anyway to pinpoint the actual cause?
- Sometimes the blue screen can be caused by bad memory, but if it is doing it right when you try to sign in every time, it is probably a software corruption in windows. Besides, the one caused of blue screen error or popular known as BSOD on Laptop is BIOS. Most BSOD problem people experience on notebooks because of an older BIOS version installed. The first thing you should do to avoid is checking your BIOS version. Once you know the version is old, then you need update to the version. Try to download the Microsoft diagnostic tool which enables you to create a bootable disc that runs some diagnostic tests for you.
- Q: Forced shut down pc now it has no power just a buzzing sound when the power cable is plugged in
- well, the power supply may be dead. take it to a technician
- Q: we need to feed power of 60kW to island villa
- You probably need a higher voltage than that, depending on the distance. That is 1500 amps which needs a hugh cable. This should be stepped up to a much higher voltage. And yes, cables are available. If you don't know that, then you need to hire a qualified electrician to do this. edit, sorry, 150 amps, less if this is 3 phase. But still a lot of current. AND the wire size will depend on the distance. More than a few hundred feet and the size has to go up to keep the voltage drop below 5% .
- 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: Just curious i also want to have my ps3 in good condition so i was wondering how durable is the power and av cables
- they would last for years if you dont pull them or stomp on them... they are that good!
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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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