Extra-clean XLPE Compound for 35KV and Below Power Cable
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 1000000kgs kg/month
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Main Properties & Typical Values
Test Items | Unit | Test Method | Standard | Typical value |
Tensile strength | MPa | GB/T1040.3 | ≥13.5 | 25.9 |
Elongation at break | % | GB/T1040.3 | ≥350 | 537 |
Heat ageing properties (Test temperature 135℃, 168hr) Maximum tensile strength change Maximum elongation at break change |
% % |
GB/T8815 |
±20 ±20 |
10 0 |
Heat elongation （200±3)℃x15minx0.2MPa) Maximum elongation change under load Maximum permanent elongation change after cooled |
% % |
GB/T2951 |
≤80 ≤5 |
46 0 |
Impact brittle temp. (-76℃) Impact brittle | Failure no. | GB/T5470 |
≤15/30 |
pass |
Dielectric Strength | MV/m | GB/T1408.1 | ≥25 | 39 |
Dielectric loss factor 50Hz, 20℃ | -- | GB/T1409 | ≤5×10-4 | 2×10-4 |
Dielectric constant 50Hz, 20℃ | -- | GB/T1409 | ≤2.35 | 2.10 |
Volume resistance (20℃) | Ω·m | GB/T1410 | ≥1×1014 | 2.4×1014 |
Gel content | % | JB/T10437 | ≥80 | 86 |
Moisture content | μg/g | Q/GHPX6 | ≤200 | 100 |
Note: All typical values were tested by press moulding sample under the condition of 180±2 ℃,15min, and pressure over 15Mpa, then cooling to room temperature
Referring to the JB/T10437-2004 standard, the company standard specified that in every 1kg sample of grade 4205EC-35, the impurities with diameter 0.175 ~ 0.250mm must not be more than 5 pieces, the impurities with diameter more than 0.250mm must be zero.
We have strict control over the raw material of product grade 4205EC-35, which has been produced under purified environment. The typical value of product impurity content is:
Particle diameter (mm) No. of particle
0.175-0.25 2
>0.25 0
- Q: I would like to ask my new workshop power consumption of about 500KW, injection molding machine, 60KW . 40KW . 20KW . the other 20KW, how much should the wire? Respectively how to use lines and switches more
- No way to save money! Moreover, the signal to you there, almost all attenuation finished.
- Q: What brand of cable is good, what are the top ten brands of wires?
- If you are talking about the three-core wire, black - ground brown - line of blue - zero line. If it is 3 plugs, your wire is only 2 lines. Then the yellow received L, black received N. The above is the ground wire.
- Q: Ipad not charge how the matter. Said the cable or accessories have not been certified, and may not be able to cooperate with this ipad reliable work....
- According to the "Power Engineering Cable Design Code" GB-. 5.3.3 only asked for the depth of the cable buried directly: drop the blue skin to the ground depth, not less than 0.7 meters; when located in the roadway or farmland Under the appropriate should be deepened, and should not be less than 1.0 meters. 5.4.3 protected pipe buried in the ground, should meet the requirements under the depth of the pressure and environmental corrosion resistance. Through the uneven settlement of the backfill section and other places to increase the force, it is appropriate to use steel. Another direct burial should be selected armor type.
- Q: IPadmini. The latest version 7.1.1 up in the morning to see the non-stop display this cable is not certified does not support this feature. The The Charger original. Not on the computer charge. The Ask God to answer more
- Ipad charge display does not support the general reasons for this and processing methods: . for non-original charger, it will often appear this situation, which is due to the charger does not meet the specifications caused by the replacement of a qualified charger can be. . if the original charger appears the above failure, please continue to look down. . please check whether the data line is normal. The appearance of the data lines seem normal, which may have been broken. Check the method is to borrow someone else's data line to see if it can charge. . shows the plug symbol is normal is full of display. If full or show the lack of electricity, indicating that the phone tail no problem. . again, check whether the original charger can work properly. You can connect the charger to other USB port to see if the phone is working properly. . if the above two check still can not charge, please try to insert the computer's USB port to see if the computer can identify the phone, to identify if it is to see if the charge, if not identified but not charged, it is estimated that the need for maintenance. If you can not identify can not charge, it is necessary to repair. If you can recognize and charge, replace the data cable and the charger (the original estimate is also damaged). . and then look at the voltage is not too low, not only to the maintenance station to repair, and pay attention to the iPad and iPhone do not mix the power adapter, the voltage is different.
- Q: How to determine how much wire and cable should be used, the current load and how the corresponding wire, such as 4BV, under what circumstances, YJV240 what circumstances, the load is much more
- The second floor of the formula is correct, my space also have this formula, with armor and no armor in the current no difference, there are differences in the installation, usually buried to armor, overhead or bridge without armor, you give the model is not Armor, YJV-4 * 240 without armor, YJV-22-4 * 240 armor,
- Q: Why this cable has not yet been certified
- The manufacture of wire and cable is completely different from that of most electromechanical products
- Q: What are the varieties of wire and cable (detailed point)
- The meaning of the letter: W refers to the halogen-free, D refers to the low smoke, Z refers to the flame retardant WDZ is halogen-free low smoke flame retardant jacket power cable. WDZC refers to halogen-free low smoke C-class flame retardant
- Q: How are various wire and cable models named?
- Cable type a lot, here to give an example: ZRC-YJV22-0.6 / 1KV3 * 25 +2 * 16 This model specification means: C-class flame retardant (ZRC) XLPE insulated (YJ) PVC jacket 22) steel tape armor (0.6 / 1KV) 0.6 / 1 kV (3 * 25) 3 25 square (+ 1 * 16) plus two 16 square copper conductor flame retardant copper core steel tape armored cross-linked poly Ethylene insulated PVC sheathed low voltage electric power.
- Q: This cable or accessory has not been certified and may not be able to work with this iphone reliably
- The installation process is a certain requirement, high and low voltage cable bridge should be installed separately as usual, a wall laying vertical pipeline (slot) or installation equipment, the power distribution between the depth of D1 = 1200 ~ 1500mm; weak Between the deep distance from the D2 = 1100 ~ 1400mm more reasonable. The length L1 and L2 between the power distribution and the weak can be determined according to how much electrical equipment and pipelines (slots) are installed in the room. "Civil building electrical design specifications" proposed "shaft size in addition to meet the wiring spacing and terminal box, distribution box layout must be the size, but also in the box before the left not less than 0.8m operation, maintenance distance" requirements. In the weak equipment, the operation and maintenance distance is not specified in the provisions of the Code for Electrical Design of Civil Buildings, but it should not be less than 0.8m. Cable to wear steel pipe wiring, should be reserved in the floor steel pipe, wiring should be completed after the plug fire fire blocking material. Cable bridge installation should be horizontal, the maximum sag should not be greater than 10 mm; proposed separate installation
- Q: If you want to sell wire and cable, then what to do in advance to detect? The The The The The
- If you use the color component output, you have to have the color difference component interface. With the color line facing the same color on the line. AV line of the yellow plug is the video, red and white is the audio delay Han silhouette cellar jealous of the tea, according to the same color received TV
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Extra-clean XLPE Compound for 35KV and Below Power Cable
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 1000000kgs kg/month
OKorder Service Pledge
OKorder Financial Service
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