Assembled prefabricated branch cable FZ-ZRVV
- Ref Price:
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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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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: Ok, i know it is definitely a NO-NO to run my power cable through walls, but, what if I run the power cord through only to pull it out behind my entertainment center from the wall-plate my other cables come out, and plug in a surge protector?
- That is against fire code, and could void your home-owner's insurance. An electrician can move your outlet for you for about $70.
- Q: So I'm trying to add a sata hard drive from an older computer in my new one, but I encountered a problem. I have the cable the connects to the motherboard and the hard drive, but when looking at the power connectors for the hard drives, there is only one and it is connected to the main hard drive. Am I missing something that is slapping me in the face here, or is this a design flaw? there are 6 hard drive holders sooooo, it seems that there should be 6 power cords inside, but no. Only one. What do I do?
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- the hard drive has a short or you might have the thing plugged in backwards (either cable)
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- uk is now 230, the ecu voltage. (easily, capacity is transmitted under the Channel from France throughout the frenzy hour, that's a risk simply by fact the Continent is on needed ecu Time; no longer correct on your question yet exciting.) some electronics bought interior the USA of a are marked one hundred twenty?240 and those could be utilized interior the united kingdom with basically a plug adapter. Hair dryers and another home equipment have outfitted in resister circuits and you will pass a swap from one hundred twenty to 230/240. or you elect a converter (no longer reported by way of many electricians different than as an emergency holiday expedient) or a transformer. you may desire to examine up the wattage or amperage or you will burn out the transformer. For digicam battery chargers etc, interior the no longer likely experience they are not twin voltage, you may positioned them interior the one hundred twenty v. socket of a batheroom shaver outlet (those have circuit breakers in them for a million amp or much less). I easily have not viewed any digicam chargers recently that are no longer twin voltage. yet confirm. you need to purchase adapters to extra healthful the unique British electric retailers in drug and equipment shops throughout Britain, and at airports.
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Assembled prefabricated branch cable FZ-ZRVV
- 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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