Assembled prefabricated branch cable FZ-ZRVV-3

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Shanghai
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TT OR LC
Min Order Qty:
100 m
Supply Capability:
100000 m/month

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Product Description:

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

 

 

 

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Q:Why is an aluminium and iron mixture used for power cables ?
The cables have some few steel wires for strength, and many aluminum ones to carry the current. THey use aluminum instead of copper because it is a lot cheaper and much lighter.
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Ps2 Power Cable
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Just get a power converter and plug it in to that. Much easier.
Q:Are two 4 gauge cables the same as one 2 gauge cable?
Running 2 seperate power cables is fine. In theory the current will split and each cable will carry the same amount of current. In reality, it will not be exact but it will be so friggin close that it doesn't matter!!! Yes you can run multiple cables, but two lengths of 4ga is going to cost you more than one length of 2ga. Unless you already have the stuff laying around, just get the larger cable. Besides, if you run two seperate cables, you will need to use some sort of distribution block to tie the two cables back together at the amp then have a conductor capable of carrying the current to your amp, or all your heavy cable doesn't mean squat. Less money will be spent in the long run by using one larger cable! As for how much current a size cable can carry: 14ga = 15A 12ga = 20A 10ga = 30A 8ga = 80A 6ga = 105A 4ga = 140A 2ga = 190A 1ga = 220A 1/0 = 260A 2/0 = 300A These wire ampacities are according to the NEC (National Electrical Code) and are set for wire to be used in any structure. The wire can actually carry more current than what I have listed, taking consideration that the wire is in an environment that it can be cooled or is in an open-air environment. If you run two 4ga wire to your amp, you have the ability to supply the amp with 280A of current (by multiplying 140 * 2). Do you need larger wire running to your amp? Only if you are having a voltage drop at your amp. The idea is to be able to supply the amp with 12V at its maximum current. If you run too small a wire to the amp, as you crank up the volume the ampacity of the wire will be maxed out and your 12V turns into something like 11,10,9... volts and your amp no longer amplifies your tunes.
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Can be used for overhead, buried and pipeline laying of the cable line
Q:are the power cable for the super nintendo and nintendo 64 the same?
No the power cable is not the same. The video cable is the same though. It's the same for SNES, N64 and the Gamecube
Q:Can I connect CD drive to the same SATA cable.?
Hi, No you can only have one hard drive or cd drive per sata data cable. Do you perhaps mean a power cable, if so yes that should be OK. Arnak
Q:help with intel mother board power cables ?
Your motherboard probably has 24pins (ATXv2.0+ spec). Your 20pin supply is an older model. You can purchase a 20pin male to 24pin female connector for about $5. Check online, eg. cyberguys, OKorder, etc.
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The RCA cables do not supply power to the amplifier; they just carry the audio signal from the head unit to the amp. Your amplifier, regardless of its power rating, will need power and ground connections in addition to the RCA and remote outputs from the head unit.
Q:PC power cable problems?
The cable seems to be rated higher than your input voltage so you should be okay.

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