Assembled prefabricated branch cable FZ-ZRYJV
- 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:The power cable for my DELL laptop AC adapter just got burned. I read the power that the desktop cable transmits. It is the same as my laptop's power cable. Is there a real risk if I use it?
- Hi solomon, It is not recommended to use a desktop power cable for supplying power to laptop as it might cause damage to AC adapter as well as laptop. You may purchase a power supply cable at a nominal charge from a local electronics store. Thanks Regards, Sundeep B
- Q:Wire and cable manufacturing process (to be detailed)?
- Hello, copper wire per square safe current-carrying 6A, .05X6A = 3A.X220V = 660W, 3AX380V = 1140W, aluminum core for the same 4A algorithm,
- Q:high effency double shielded transmission power cable?
- What is your question? Does such a cable exist? Probably but you'll have to be more specific. High efficiency = low loss or low resistance per foot? Double shielded = is the shielding (in dB) critical? Transmission = What frequency, 60 Hz, 1 MHz, 100 MHz, ? Power = Watts, KW, MW Is weight or cost important?
- Q:Where can I buy a replacement power cable for my ps3? I can't find one anywhere.?
- Call Sony and ask.. 1-800-345-7669 they should be able to tell the nearest store you can buy it from.
- Q:Welding cable (230v) doesn't, so why would (14v) car audio cables
- it as a lot of current run thru it help to keep other thingsd from burning a long with the cable it self its amps not volts
- Q:W22 in the cable on behalf of what
- Is the name of the vv22 it is armored copper core PVC insulated power cable V is PVC, VV said PVC insulated PVC sheathed, insulation and sheath is two different things, the jacket is the outermost layer of the cable, Insulation, mainly from the role of protection cable, the insulation layer is wrapped in the conductor outside the layer, mainly from the insulation. 22 means armored, armored between the sheath layer and the insulation between the strip, and its role is to strengthen the protection of the cable, at the same time, can prevent the mouse bite, can also be used as ground. The copper core is not shown in the letter in the model, because most cables are copper, so the copper cable basically takes its representation (indicated by T). On the contrary, if it is aluminum core cable, it will be added in the model L said aluminum core.
- Q:what wattage do you need, how many power cables going into the graphics card and what type etc
- 400-500 watts will be fine. I ran mine on a 430 watt antec for about 18 months just fine. FYI - it did run fine on a generic 350 watt PSU for a couple weeks also. You will be fine with 34 amps or more on your 12 volt rail(s). You need 1, 6-pin, PCI-E power cable, or an adapter that comes with most cards to convert 2, 4-pin cables to 1, 6-pin cable.
- Q:just asking if its atleast 5 feet.
- The included cables are the standard 6' in length. There's nothing special about the PS3's power cord, so you can buy a longer one if you need it. The PS3 can also use standard HDMI and optical audio cables, so finding those in various lengths is easy. However if you need a longer PS3 AV cable (for composite, svideo or component video) you'll have to buy one online. They exist, or you can use a simple cable extension.
- Q:I have an internal SATA drive that im looking to access through my laptops eSata (external SATA) port. Im buying the cable required for this but im curious after I make the connection is there a separate cable i need to provide power to the hardrive?Or does the sata to esata cable provide power to the internal drive
- An okorder / Yes you do need a separate power cable for any SATA devices, but that enclosure uses a small controller board to make a single cable design possible.
- Q:I have an old school Soundstream 500s amplifier(500 Watts) and I want to put it in my 1965 Mustang Coupe. I want to have a small but clean sounding system for the old car, probably with two small subwoofers too. I need to get all new cables for this sound system, so what would be a good power cable for the amp? I need roughly about 25-30 ft. of cable just to be safe and a fuse as well.
- Kicker,Tsunami,Memphis, or KnuConceptz. U can get away with 8awg but thats a nice car and u dont want to risk fryin anything so stick with 4awg I really dont recommend 8awg in ANY setup just dont like it, 4awg is perfect and gives u headroom as well, and 0awg wuld be overkill.
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Assembled prefabricated branch cable FZ-ZRYJV
- 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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