Assembled prefabricated branch cable FZ-NHYJV-3

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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:


Cable Description


single core

three cores twisted type

four cores twisted type

five cores twisted type


PVC insulated PVC sheathed branch cables






PVC insulated PVC sheathed flame-retardant branch cable






PVC insulated PVC sheathed fire-resistant branch cable






Cross-linked polyethylene insulated PVC sheathed branch cables






Cross-linked polyethylene insulated PVC sheathed flame-retardant branch cables






Cross-linked polyethylene insulated PVC sheathed fire-resistant branch cable








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Q:Apple mobile phone does not support this charge when charging this thing how to charge
This is mainly to see the tube with a wire, or directly laying in the wall. If the pipe is used BV-type single-layer insulated wire, because it is not required to wear pipe jacket. Such as the direct laying in the wall with BVVB type wire (two wire core, insulation plus jacket) is better, the sheath can protect the wire from external damage.
Q:PC turns on immediately after connecting power cable?
Hmm that sounds like you have missplaced the cables to the motherboard from the front pannel (on switch, HDD led etc.) Kenny
Q:the grey power cable to my shower has been exposed under a floorboard.?
Power near shower or to? You have 220 power and both the red and black are live (will deliver 110 to earth.)
Q:Power Cable for a keyboard?
what type of power cord does it use? if its a regular ac input, you could just use any ac plug with the correct amount of power <-- this isn't the recommended choice, just a posibility.
Q:my laptop only boots on the battery but not when power cable is plugged in?
Sounds like you have a good battery. Is the battery plugged in when you try to connect with the cord? Does your battery charge when the cable is plugged in? If not, you may need a new power cable. Use a VOM (VOLT OHM METER) on it and do a continuity check to ensure connection is good. If that's not the problem, it may be the DC Plugin port.
Q:What is the difference between VV22 and VV62?
The conductor of the cable is resistive, and the current when the cable is running through the conductor to heat up. In a certain installation, ambient temperature conditions, the heat generated by the conductor current and cable in the operating environment under the conditions of the heat dissipation is equal, when the current is safe operating current, which is commonly referred to as the cable carrying capacity. Cable carrying capacity is in a certain installation, ambient temperature conditions, the load, so the installation, the ambient temperature conditions are different, carrying capacity is different from the ambient temperature changes, the safe current is also to change. Therefore, if the cable is running at a certain installation and ambient temperature, if the actual carrying capacity of the cable exceeds the safe cut-off, the heat generated by the conductor is greater than the heat of the distribution, the cable will heat up; the same time when the ambient temperature increases The ability to heat down, if the current carrying capacity is not reduced, the cable is to heat.
Q:2 sata to 2 molex to 1 pci -e power cable?
It is quite stable otherwise they couldn't sell the adaptors. I have a similar set-up and it works fine so don't worry about it.
Q:can you hook up 2 power cables to one battery?
It will drain the battery quite a bit faster. I have been in this same scenario myself. I just bought the splitter, and besides it never hurts to have extra cable.
Q:Laptop power cable slightly wobbly, is this bad?
Same here. it shouldnt be a problem. if it is, bring it back to the shop.
Q:Where do i run my power cable from my amp ?
you should see a hole in your firewall with wires going through already. pop your hood an look where theyre coming through then go inside and locate the hole.

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