Assembled prefabricated branch cable FZ-NHYJV-3

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Loading Port:
Shanghai
Payment Terms:
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:W22 in the cable on behalf of what
Not W, is VVVV22 means the meaning of plastic insulated plastic sheath with armored copper cable. Wire and cable: wire and cable is the transmission of electrical energy, electrical signals and electromagnetic energy conversion to the wire products. Cables are usually made up of cable cores that transmit electrical or electrical signals and protective, insulated sheaths. A cable with only one cable core and a smaller diameter is often referred to as a wire. Also some wires do not have insulated sheaths, called bare wires. The cable in the cable is made of a metal material with good electrical conductivity, usually copper (good electrical conductivity) or aluminum (lower cost).
Q:Emergency cable T-box and cable distribution box of the information?
Cable distribution box according to its electrical composition is divided into two categories: one is not any switch equipment, the box only the cable end of the processing and connection of the attachment, the structure is relatively simple, smaller, more functional , Can be called ordinary distribution box; the other is not only the general distribution of the box annex, but also contains one or more switchgear, its structure is more complex, larger, more connected devices, manufacturing technology Large, high cost, can be called advanced distribution box
Q:What is the use of wire and cable per square meter of residential building?
You can use sc. if too long, or bend the best use of the bridge
Q:Ipad charge does not enter the charge does not support this accessory charge
Friends, my task, hope to adopt! Answer: sorghum (Liang) explained: the poles are relatively high, beautiful riding on the poles is in the height of their own beautiful, so according to the meaning of harmony, the answer is sorghum.
Q:With a i3-2100 desktop computer about how much money. To have a separate graphics card. Give a configuration alone, no more than 4000
The length of the cable bracket is determined by how much the cable is
Q:Engineering materials inspection, all types of cable wires should be issued a test report?
That is to tell you the code, then you will not do now you have to do the password
Q:Power cable 5-color line, respectively, what color, what role?
YJ: XLPE insulation V: PVC sheathed 22: steel tape armor 8.7 / 15KV: rated voltage: 8.7 / 15 kV (phase voltage 8.7 = 15 / 1.. line voltage 15kV) 3 * 300: Three conductor cross-section of 300 square copper conductor Another: If YJLV is the aluminum core. Here is not marked what the material is conductor, you can default to copper conductor.
Q:Why does the sparrow stand on the wire without electric shock?
12 meters below the road should be used to protect the tube, the use of rigid PVC pipe protection of course, but not necessarily have to wear armored cable
Q:Power cable YJV22-8.7 / 15kv-3 * 300 what meaning
Strictly speaking is not in line with the norms. Special signal lines may be subject to interference
Q:What kind of material should be selected for the fixing bracket of the cable trunking
Should be caused by power line interference. You can buy a shield with the copper wrapped in audio cable and then placed next to the power cord can be, electronic city should have to sell.

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