Assembled prefabricated branch cable FZ-NHVV-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: Or better yet is there a 100' snake with phantom power? Can't seem to find anything online.
- Absolutely! Currently, we power all of our condenser mics with phantom power through lines that are over 300' long. The power required is miniscule, therefore the current flow to power them is also very small. The voltage drop is what will eventually cause the mic to stop working, but that will require thousands of feet of cable, especially at 48 volts, if that is the rating of your phantom power supply (can be 11 to 48 volts).
- Q: What is the power cable accessories used to do?
- Shield For uniform conductive wire and insulated electric field, 6kV and above in the high-voltage power cables generally have a conductive shield and insulation shield, part of the low-voltage cable is not set shield
- Q: My laptop cable sometimes won't stay in all the time. When it is connected, it has a blue circle around it, but sometimes that blue circle goes off (while it is plugged into the side of laptop) and the tool bar changes from showing a plug to showing a battery. Would there be something wrong with the cable line and it needs to be replaced?
- the power plug is damaged and will have to be replaced the cost about 90 to 125 dollars. look at it and make sure if it is the plug or the socket
- Q: Lets say in the CD-ROM, there's a song. And I want to play it but the CD-ROM's data cable isn't connected to the Motherboard.So even though the song can be played, I can't hear the music being played?* The Sata Power Cable is attached to the power supply *
- The power cable will just power up the CD drive but NO music goes to motherboard and its sound port. Even just connecting the small audio connector between the CD drive and motherboard will produce sound output. Connecting the data cable to motherboard enables Windows to read and play the music files.
- Q: YJV three-core cable and the difference between the four-core cable
- Change the data line ah, often with non-original battery will be filled with bad
- Q: How should connectors for storage device cables and connectors for power supply be described?
- Storage cables have basically 3 types: IDE, SATA and SCSI, and are referred to by those names. Power connectors are sometimes called molex connectors after the company that first made them, or just power connectors and their applicable voltage they supply.
- Q: NO power convertor needed? I can go straight from AT to ATX?
- It's okorder /
- Q: power wont tuurn on from my amp there is power in the cables and i checked all fuses and wires there good to go nugga
- The amp could be burnt out from the fans not turning on.
- Q: What is the meaning of YJVVV and VV22-4 * 25 + 16 in electrical appliances?
- 2.5 square copper (green, with the threading tube) theory will be able to withstand about 20A current, consider the pipe, temperature and other factors, so according to the actual can withstand about 3 kilowatts of power. In fact the 2.5MM2 copper wire is generally open 16A can withstand about 3.4 kilowatts of power.
- Q: So I'm currently living in a dorm room, and my tv is hooked up to the campus cable system. A couple of minutes ago, the power went off and turned back on right away, and I was watching tv during this. Now the power is working but the cable is not, all the channels are nothing but static.I've tried resetting my tv, but I'm wondering what else I could do. Other tvs hooked up to cable in my dorm aren't working either, so is there something wrong with the entire cable system?
- Yes, there is. Probably either a fuse blew cutting power to the distribution amplifier or the DA itself failed due to surges surrounding the power failure.
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Assembled prefabricated branch cable FZ-NHVV-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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