Optical Fiber Composite Overhead Ground Wire (OPGW) Power Industry Standard DL / T 832-2003
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- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 100000 m/month
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Product Introduction:Optical Fiber Composite Overhead Ground Wire
The product according to optical fiber composite overhead ground wire (OPGW) power industry standard DL / T 832-2003 "optical fiber composite overhead ground wire" or domestic machinery industry JB / T 8999-1999 "OPGW" industry standard. Reference standards are mainly IEC 60794-4-1 "for cable high-voltage overhead power lines" and IEEE std 1138 "for utility power line optical fiber composite overhead ground wire."
OPGW cable is a special fiber optic cable, fiber optic cable and ground it sets in one, both to meet the requirements of optical communications, but also to meet the mechanical and electrical properties of the ground power system.
Specification:
Type Specification | Inner conductor structure | Insulation | Braided screen | Cable core Outer diameter | Overall diameter |
SYV-75-1.5-1*4 | 1×0.28 | 1.50±0.10 | 1 | 2.80±0.10 | 8.2±0.20 |
SYV-75-1.5-1*8 | 1×0.28 | 1.50±0.10 | 1 | 2.80±0.10 | 10.8±0.20 |
SYV-75-1.5-1*16 | 1×0.28 | 1.50±0.10 | 1 | 2.80±0.10 | 14.8±0.20 |
SYV-75-1.5-2*4 | 1×0.28 | 1.50±0.10 | 2 | 2.80±0.10 | 9.2±0.20 |
SYV-75-1.5-2*8 | 1×0.28 | 1.50±0.10 | 2 | 2.80±0.10 | 12.1±0.20 |
SYV-75-1.5-2*16 | 1×0.28 | 1.50±0.10 | 2 | 2.80±0.10 | 16.6±0.20 |
SYV-75-2-1*4 | 1×0.34 | 2.00±0.10 | 1 | 3.20±0.10 | 9.4±0.20 |
SYV-75-2-1*8 | 1×0.34 | 2.00±0.10 | 1 | 3.20±0.10 | 12.6±0.20 |
SYV-75-2-1*16 | 1×0.34 | 2.00±0.10 | 1 | 3.20±0.10 | 17.6±0.20 |
SYV-75-2-2*4 | 1×0.34 | 2.00±0.10 | 2 | 3.20±0.10 | 11.1±0.20 |
SYV-75-2-2*8 | 1×0.34 | 2.00±0.10 | 2 | 3.20±0.10 | 15.0±0.20 |
SYV-75-2-2*16 | 1×0.34 | 2.00±0.10 | 2 | 3.20±0.10 | 20.8±0.20 |
Product features
(1)Rated voltage: No
(2)When the cable laying temperature: should not be less than -20 ℃
(3)OPGW cable connection: connecting basic method of OPGW cable connecting with ordinary and more stringent requirements.
(4)Installation Requirements: To prevent vandalism, cable connector box must be installed in more than 6 m from the ground position, and because of the special nature of OPGW cable is required to reserve more than cable.
Product advantages and disadvantages:
a.cable diameter is small, light weight, small short-circuit current capacity
b. light units form a suitable fiber excess length
c.anti-stretch, anti-torsion, lateral pressure performance slightly worse
B.Stranded stainless steel tube OPGW
- Q: if i remove the power cable and switch on it works normally without restarting , plz help with this ~?
- go in control panel and set ur laptop settings to not to start while swith in
- Q: I'm gonna build a pc, the graphics card is an XFX Radeon 6970 and the power supply is a cooler master 750w. Im new to this and I dont want to buy a cable online and have it be the wrong one
- Well, you really shouldn't build a PC if you don't know what you are doing.
- Q: On my power cable, (the thing that plugs into the wall, and laptop to charge it) well in the middle of the cord, there is a rectangle black box. What is it called, and what is the purpose of it?
- its a transformer to cut the mains plug voltage down to the same voltage as the battery which will be around 16volts to 20 volts for a laptop,the desktop PC will have the same transformer built into the tower casing beside the fan,but you just cannot see it, and there will be a voltage selector switch for the country you are using it in ie-UK =220-240volts, USA=110 volts or similar,both the laptops and desktops use the same internal operating low voltages,and mains voltage would fry everything inside ,that's why they are fitted with the transformers.
- Q: Can A bad battery or power cable cause a laptop to Blue Screen?Is there anyway to pinpoint the actual cause?
- If the battery is bad and the lap top is shut down from lack of battery or power from the power adapter charger it causes the operating system to crash or causes whats called a hard shut down and this in tern causes the operating system to develop corrupt system files. Fix replace battery or use on the power adapter only and re install or repair the operating system using a set of recovery disc made for the lap top.
- Q: Where can i find the power cable for this specific TV brand ? GO-VIDEO-2050..?
- Most TVs use two different types of power cable with either a normal female end or a two-prong narrow female end. Go to Best Buy and most likely you can find what you need.
- Q: i have a 99 T reg subaru impreza turbo 2000, i want to install my amps and subs myself and i undestand the principal of what i need to do i just cant seem to find any obviouse way of getting the wiring kit power cable from the battery to the inside of the car. can anybody help?
- okay,you must look on the right h, side under your hood,theres normally a small gap that you could run a cable through and it comes out on the passenger side underneath the cubbie hole,,,if it doesnt,you have to look under by where the cubbie hole is and you should see the wire...you run it under the panels that cover the seat belts and as u step in the back...its a plastic black cover,,,you will be able to run it from the front right into the boot
- Q: In the wire and cable factory, will be marked on the wire and cable voltage level, I would like to ask the current market, wire and cable marked on the voltage level which? Such as: BV-450V / 750V. Cable in the order to pay attention to what issues? As well as cable inspection when the attention to what issues? More
- Is the interference signal line can not go with the wire,
- Q: My laptop power cable is bust and i need a new one for my Acer laptop, please can someone tell me where i can purchase one?Thankyou very much!
- dick smith or one of those types of Electronic shops they sell these packs with about 10 different adapters for $60 BEWARE using anything but the proper acer battery may void your warranty
- Q: I'm going to be running 1/0 gauge power wire in my car. My amp only accepts 4 gauge. Is it better to run 1 the whole way through and use power cable adaptors to fit the amp or run the 1 gauge into a distribution block that sizes the output wire down to a 4?
- either way is fine unless your total system power will exceed 3000 watts....otherwise it would be cheaper and just as good to just run the 4 all the way from the battery and use the 1/0 gauge for your big three upgrade should you be exceeding 1000 watts
- Q: (for example : 1sqmm, 4sqmm, 35 sqmm) i need a formula to calculate current by knowing the area of the cable?
- The area of a cable is the CMA (circular mil area). The attached link shows calculations for conductors like house wiring. Ampacity varies not only by CMA but material and temperature.
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Optical Fiber Composite Overhead Ground Wire (OPGW) Power Industry Standard DL / T 832-2003
- Ref Price:
-
- Loading Port:
- Tianjin
- 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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