Optical Fiber Composite Overhead Ground Wire (OPGW) Power Industry Standard DL / T 832-2003
- 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:What is the difference between a YJV cable and a VV cable?
- YCV-copper core XLPE insulated PVC sheathed power cable, VV-copper core PVC insulated PVC sheathed power cable. YJV-voltage level (kV) 6 ~ . the maximum allowable working temperature 90 ℃ VV-voltage level (kV) 1 ~ . allowing the maximum operating temperature of 65 ~ 70 ℃
- Q:What is the difference between a photovoltaic cable and an ordinary cable? What is the structure of a photovoltaic cable?
- 1 Latex reclaimed rubber, the use of Malaysia imported rubber tree waste plastic cups, plastic yarn and latex products factory condensed waste as raw materials, with Ji Dai flooding fried ghosts kill Handan fine fineness, easy color, , Feel good elasticity, high elongation at break, no need to plastic and so on
- Q:Whether the weight of the power cable per meter is calculated
- 12 meters below the road should be used to protect the tube, the use of rigid PVC pipe protection of course, but not necessarily have to wear armored cable
- Q:Is the power cable considered a fixed asset?
- To be included in the fixed assets subject, but the input tax is not allowed to deduct. The formation of fixed assets real estate ---- plant.
- Q:Last step to install my amp is the Power Cable. Their is a fuse device i must attach to the cord so im guessing i have to cut the gauge install it on both sides and run it to the battery. Does it matter were this fuse device connects? because i want it right next to my amp.thnx
- The fuse should be within 18 of the BATTERY!!! I cannot stress this enough. Amplifiers have built in devices which protect the amp, the in-line fuse's sole purpose is to protect the wire in case of a short. Put that fuse close to the amp, and all of that wire feeding from the battery is unprotected; and any part of that wire that shorts to the car can, and continues to pass current to the chassis, until something catches fire due to the tremendous heat created from the short. Mount it as close to the battery as possible.
- Q:i have a modular power supply i lost my cables moving out of my old house. so can any one tell me where i can get new ones to my power supply:
- the ability connectors that plug into the slots on a modular power supply at the instant are not conventional -- they're specific to that distinctive style of supply (there would be some standardization for modular PSUs made via a particular producer, yet i does not even be certain approximately that). So, in case you decide on extra cables, you will desire to touch client provider on your style of PSU or examine help boards at their internet site to work out what the technique is for paying for them.
- Q:My power cable says it is plug in but will not charge it. What is wrong?
- It could be your cable or power supply unit went bad. Or, your power socket on the main board went south. The good thing about laptops is that the power supply unit is external and easy to swap out.
- Q:Whilst mowing the grass, I cut through the power cable, which was connected straight into the wall and not an adapter, which it usually is. I'm fine, how comes? The mower is a flymo bought last year.
- If you do not have an RCD cut out and were holding the plastic grip you were lucky, they are designed for this event but I always plug into a trip switch.
- Q:I am not sure of the reason but when i plugged in the power cable there was a crackling sound only for a second and then it stopped. I remember a similar occurennce when i had a loose electrical circuit would this have done any harm to the computer.
- make sure you always use a surge protector, and call a electrician. That sounds back and could easly cause a fire :(
- Q:What is a PVC Power Cable and what is its application?
- PVC Power cable : Polyvinyl coated power cable. this kind of cable can be used in domestic appliance, machines and outdoors, it's quite durable.
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Optical Fiber Composite Overhead Ground Wire (OPGW) Power Industry Standard DL / T 832-2003
- 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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