Constrution Sketch
Characteristics & Applications
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The main feature of the flame retardant XLPE power cable is hard to get fire or that the continous burning of cables is vert limited when it is on fire. It applies to the places with many cable is laid tightly together such as power-generated station, subway, tunnel, hight-storey building, large-sized factory and mines, oil field and coal mine.
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Material Shape: Round Wire
Range of Application: Power Grid and All Industry Â
Certificate: ISO9001,ISO14001, CCC, CE
Brand Name: GDYGÂ
Specification: 0.5mm2 - 630mm2 Â Â Â Â Â
Supply Record: America, Australia, African countries, Arabian countries, Asian countries etc.
Origin: Guangdong, China
Application: Power Grid, Transmission Line, Construction, Railway Transportation, Chemical Plant, Telecom , Oil Industry, Equipment Manufacture, Instrument Industry etc..
Voltage: 35KV, 10KV, 0.6/1KV, 450/750V, 300/500V
Current: AC & DC
Insulation Material: XLPE, PVC etc.
Sheath Material: XLPE, PVC etc.
Material Shape: Round wire
Application
2. Maximum conductor temperature under normal operation is 90ºC.
3. Maximum conductor temperature under short circuit (Max duration is not more than 5s) is not more than 250ºC.
4. Minimum installation ambient temperature is not less than 0ºC.
  Installation bending radius are not less than the following specified values:
  Single core non-armored cable: 20D
  Single core armored cable: 15D
  3 cores non-armored cable: 15D
  3 cores armored cable: 12D
  (Note: D-outer diameter of cable)
Technical Parameters
Voltagela class   26/35kV
Type: YJV YJLV ZC-YJV ZC-YJLV
| nominal cross-section mm |
insulation thickness mm |
O.D. mm |
capacitance μF/km |
approx. ampacity (air)  A |
approx. ampacity buried A |
reference weight of finished cable kg/km |
|||
| Cu | Al | Cu | Al | Cu | Al | ||||
| 50 | 10.5 | 38.8 | 0.12 | 245 | 190 | 225 | 175 | 1745 | 1435 |
| 70 | 10.5 | 40.7 | 0.13 | 305 | 235 | 275 | 215 | 2025 | 1591 |
| 95 | 10.5 | 42.3 | 0.15 | 370 | 285 | 330 | 255 | 2330 | 1742 |
| 120 | 10.5 | 43.9 | 0.16 | 425 | 330 | 375 | 290 | 2647 | 1903 |
| 150 | 10.5 | 45.5 | 0.17 | 485 | 375 | 420 | 325 | 2998 | 2068 |
| 185 | 10.5 | 47.3 | 0.18 | 555 | 430 | 475 | 370 | 3414 | 2218 |
| 240 | 10.5 | 49.7 | 0.19 | 650 | 505 | 555 | 430 | 4044 | 2556 |
| 300 | 10.5 | 51.9 | 0.21 | 745 | 580 | 630 | 490 | 4696 | 2836 |
| 400 | 10.5 | 55.3 | 0.23 | 870 | 680 | 720 | 565 | 5801 | 3320 |
| 500 | 10.5 | 60.3 | 0.25 | 1000 | 790 | 825 | 645 | 7132 | 4032 |
| 630 | 10.5 | 64.5 | 0.28 | 1160 | 920 | 940 | 740 | 8515 | 4609 |
Voltagela class   12/20kV
Type: YJV22 YJLV22 ZC-YJV22 ZC-YJLV22
| nominal cross-section mm |
insulation thickness mm |
O.D. mm |
capacitance μF/km |
approx. ampacity (air)  A |
approx. ampacity buried A |
reference weight of finished cable kg/km |
|||
| Cu | Al | Cu | Al | Cu | Al | ||||
| 3X25 | 5.5 | 55.5 | 0.22Â | 129 | 100 | 155 | 120 | 3833 | 3476 |
| 3X25 | 5.5 | 57.9 | 0.25Â | 156 | 120 | 185 | 144 | 4313 | 3702 |
| 3X50 | 5.5 | 61.1 | 0.26Â | 184 | 143 | 218 | 169 | 5281 | 4311 |
| 3X70 | 5.5 | 64.9 | 0.28Â | 229 | 177 | 267 | 207 | 5878 | 4399 |
| 3X95 | 5.5 | 68.8 | 0.30Â | 275 | 213 | 319 | 247 | 6867 | 4770 |
| 3X120 | 5.5 | 72.2 | 0.32Â | 316 | 246 | 363 | 282 | 7906 | 5192 |
| 3X150 | 5.5 | 75.8 | 0.33Â | 363 | 281 | 412 | 319 | 9045 | 5554 |
| 3X185 | 5.5 | 79.9 | 0.35Â | 408 | 317 | 460 | 357 | 10435 | 6070 |
| 3X240 | 5.5 | 86.4 | 0.38Â | 178 | 372 | 531 | Marine Flowmeter Marine flowmeter is divided into LC elliptical gear flowmeter and lxz Spiral Rotor Flowmeter. It is widely used in commercial trade measurement in shipbuilding, petrochemical and other departments And engineering management control. Marine flowmeter is a precision instrument used to measure liquid flow. It is a direct reading cumulative instrument. It is a positive displacement flowmeter that measures the total liquid flow through the pipeline. Elliptical gear flowmeter can select two counting mechanisms: mechanical display meter and electronic display meter. The display meter has the functions of displaying cumulative flow, instantaneous flow and zero return, which can realize on-site display and remote control. For different measuring media (acid, alkali, organic liquid, oil, food, etc.), the flowmeter can be made of different materials (cast steel, stainless steel and 316), which is suitable for flow measurement in industrial departments such as chemical industry, petroleum, medicine, electric power, metallurgy and food. The flowmeter with sending function can be matched with hy-908 series flow totalizer and other instruments of the company, which is convenient for centralized detection, output standard signals, automatic control and data processing, and can be directly connected with the computer. Marine Flowmeter,Marine Gear Flowmeter,Stainless Steel Marine Flowmeter,Marine Flowmeter For Marine Taizhou Jiabo Instrument Technology Co., Ltd. , https://www.jbcbyq.com | ||