Assembled prefabricated branch cable FZ-ZRVV-3
- 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 |
- Q: my MOBO has a 4 pin connector, but my power supply came with an 8 pin power cable, so what do i do? Also my MOBO has a SATA1 slot by itself, and two SATA slots called SATA 2 and SATA 4. The SATA 1 is by itself, and SATA 2 and 4 are next to each other. so which SATA slot do i plug opticaldrive and HDD in?
- This is about power connector -
- Q: So I've had my laptop for about a year and a half now and I've gone through 4 power cables, 3 non-factory. What happens with each one is, I plug it in, the blue light surrounding the hole turns on, the end of the power cable that plugs into my laptop gets super hot and either melts the power cable, or when I plug the cable in, the light won't come on unless I have it in just right. This usually starts to happen between one and three months after I get a new cable. It's starting to go through them faster now, any ideas?
- you have a power short in the computer that's why it is getting to hot and melting the cables, get it seen to immediately
- Q: Also i want to add more power cables to power my hardrives WHAT SHOULD I BUY !!?
- Most all motherboards have like 6-10 SATA ports on them, meaning you can connect 6 sata devices (hard drive or dvd drives). Your power supply is what gives you sata power cables. Your psu needs to have the cables already built into it, since the psu has to have the power to actually power all those devices, so it only comes with cables of what its capable of powering. There are 4pin molex adapters which allow you to use a 4pin molex to power sata devices. So you would need to buy sata cables to connect drive to motherboard, and your psu needs to be capable of powering them. You may need to buy a new psu.
- Q: I'm 1000% positive that it's not my monitor's problem.
- did you probably didn't ground yourself and when you touched the motherboard you ruined the on-board video card..
- Q: then directly to the capacitor. or should the resistor be in the middle of the power cable.
- The resistor just has to be in line somewhere between the battery and the capacitor, and it is TEMPORARY. Its' only purpose is to slow down the initial charging of the capacitor so you don't get a giant spark. Once the cap is charged (which shouldn't take much more than a minute, depending on the size of the capacitor) the resistor gets removed. What I always do is remove the main power fuse at the battery, then connect the uncharged capacitor into the system near the amp, mount it, ground it, and then just place the resistor across the fuse holder's terminals to charge the cap before I put the fuse back in. Actually, I use a 12v test light instead of a resistor; when the light goes out, the capacitor is fully charged.
- Q: Copper core power cable laying (cable section YJV4 * 35 + 1 * 16mm2) Will the dawn of the software in how the amount of superposition? The Please master instructions, the problem added: YJV4 * 35 + 1 * 16mm2 is not the 4 * 35 + 1 * 16 = 156mm2 copper core power cable laying (cable section 156mm2) to count, more
- Is the aluminum core armored cable for outdoor high pressure conforming to the specification
- Q: I was just wondering that if, for example, you are running too small of a power cable to you subwoofer amplifier does it not get to its full potential? And, if you get the right size will it be louder? Your thoughts and recommendations would be appreciated.
- nope, gives you better current and better connection. think of a taking straw you use for stirring Coffee compared to one of those jumbo straws. Youll get alot more liquid through the jumbo straw. So basically with thicker wiring the power is already there when it needs it instead of sucking it from the alternator.
- Q: I just bought a new computer, a DELL Inspiron 530. It has none of the older 4-pin power cables from the power supply; only the newer SATA power devices. I have an older hard drive, that connects via IDE cables (the gray ribbon). Ive already bought the card that converts the IDE to SATA, and it is connected to the mother board. Here is the problem: the IDE Hard Drive is powered with the 4-pin power supply that Ive seen on EVERY power supply before this one. The IDE to SATA converter came with an extension for that 4-pin power supply. But the power supply in the tower DOESNT HAVE ANY 4-PIN POWER ADAPTERS. It has one free SATA power. Im looking to take the SATA power from my power supply, convert it to the old-style IDE 4-pin power supply (female) and plug it into the 4-pin extension (male) that powers my hard drive and SATA-IDE converter. Most converters go the other way... Please post links with examples of parts, since I cannot find anything that lets me do what I am looking to
- I am afraid you are a victim of the penny pinching that companies like Dell need to do to make the machines at the price you want to pay for them. I would always recommend buying from a proper store (bricks and mortar) and taking a good look inside before parting with your cash. There are plenty of suppliers out there who will build a PC for you and look after you.
- Q: I have an Apple powerbook g4, and my original power adaptor broke. So I bought a new one online, not an original mac one as they are too expensive for me! But this new one makes my tv, stereo and even the sound from headphones plugged into the laptop buzz or go funny. I don't really have a major problem, I can handle the buzzing, but is this a health problem? Like weird electro-magnetic cancer causing stuff?
- attempt plugging your audio equipment right into a various outlet then the laptop. If the setup worked advantageous until now the audio equipment have been attached then I say the priority is interior the audio equipment not the VGA cable. sounds like some thing desires a splash extra protective or diverse floor loop. you will desire to wrap the VGA cable in foil to be certain if that helps, i understand that sounds spectacular, yet whilst it does help, then you definately would desire to discover an audio or video cable with extra effective protective.
- Q: The only thing that im worried about is that my PC power cable has three little slots where you plug it into the brick and my brick only has 2 slots, th cord still fits and powers up my xbox 360 but im just worried about it quot;fryingmy new system. Thanx
- i'm sorry, yet it rather is an somewhat unusual question. Why could it no longer be secure to plug something right into a surge protector? Are there contraptions obtainable for which an electric powered surge is a good factor? No, i easily do no longer think of so. unusual.
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Assembled prefabricated branch cable FZ-ZRVV-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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