Assembled prefabricated branch cable FZ-NHYJV-3
- 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:Mine isn't so I'm just wondering what it would do.
- the music will be distorted
- Q:Silicone rubber insulated power cable blistering, stomatal reasons What are the improvements?
- Meaning the cross-sectional area of the wire, the unit is square mm; for example: 4 square copper wire, the cross-sectional area of the wire is 4 square millimeters, copper wire;
- Q:Why is the terminal metal housing of the power cable to be grounded?
- If the network cable is shielded with the network no problem, in fact, the main problem is not interference, it touches on security issues, from the truth, the strong and weak electricity can not take a bridge, if you must go inside a bridge, to add metal partitions The
- Q:NO power convertor needed? I can go straight from AT to ATX?
- It's okorder /
- Q:computer MB does not contain a power supply connector for the SATA power cable leading to the SATA HD, is this the norm? the cable connector is 5 prong female, there is no 5 prong male connector on the MB or the PSU. any suggestions?
- You okorder /
- Q:when i start up the laptop it works fine ,when the power cable is plugged in the lights will flash sometimes and the laptop will not recognise that it is plugged in. i have bought a new adaptor and this is still happening, any help would be great
- I would say that jack that the power cord plugs into has come loose from the motherboard. It may at times have enough of a connection to work at some times. To confirm this, you could gently wiggle the power cord and see if it shows it is working on AC power. To fix this you will have to have it soldered back on. I have sold many Acer laptops, they are more reliable then many other brands.
- Q:Cable WDZ-YJFE2 (4X185 + 1X95) what does it mean Cable WDZ-YJFE2 (4X185 + 1X95) What does it mean? More
- According to the specification requirements: 8.10 cable bridge wiring 8.10.4 cable bridge horizontal laying, should be selected according to the load curve to support the best span, span should be 1.5-3m. Vertical laying, the fixed point spacing should not be 2m. Assuming that the height of the electrical shaft is 60 m and the fixed point spacing is 2 m, then the number of stents required is: (60/2) * 2 = 60 Assuming that the height of the electrical shaft is 60 m and the fixed point spacing is 1.5 m The number is: (60 / 1.5) * 2 = 80 mainly depends on your shaft height, and the bridge fixed point spacing, hope to help you, (* ^ __ ^ *)
- Q:is it a power cable? parallel port?
- The monitor needs a power cable and a data cable. The data cable will plug in to the video socket on your PC.
- Q:where can i put my amp power cable through my bulk head in my 1999 1.8L 16 valve ford mondeo lx?
- Find the main harness going through the fire wall and follow it
- Q:Explain why a bird sitting on a 400 kV power transmission cable is not electrocuted?
- Simple . It is not grounded.A curcuit has to be complete for electricity to flow through it.
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Assembled prefabricated branch cable FZ-NHYJV-3
- 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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