Payment Type: | L/C,T/T,Paypal,Western Union |
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Incoterm: | FOB,CFR,CIF,FCA,CPT |
Min. Order: | 1000 Meter |
Model No.: USE-2
Brand: HUAYUAN YONGTONG
Type: Insulated
Conductor Type: Stranded
Application: Heating
Conductor Material: Copper
Sheath Material: PVC
Insulation Material: PVC
Material Shape: Round Wire
Range of Application: Cold-Resistant
Certification: ISO9001
Brand: HUAYUAN YONGTONG
Packaging: Drum
Productivity: 1000km/M
Transportation: Ocean,Land,Air
Place of Origin: Beijing,China
Supply Ability: 1000km/M
Certificate: CE,CCC,ISO
HS Code: 8544601200
Port: Tianjin Port,Shanghai Port,Qingdao Port
Payment Type: L/C,T/T,Paypal,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
USE-2 Solar Wire 600V Cable Bare Copper
RHW
R: Rubber insulation
This rubber outer layer is very important when it comes to copper cables, especially when those cables are utilized in possible hazardous environments. Performance Wire and Cable`s RHW-2 wires are insulated by cross-linked polyethylene. Even though the [R" stands for rubber, it also incorporates other neoprene insulations that XLPE falls under.
H: Heat resistance of 75 degrees Celsius
Again, cables must be able to withstand the elements. You`ll occasionally see [HH" on some wires, which details the wire`s ability to resist heat up to 90 degrees Celsius. The insulation`s length and width help determine its heat resistance. The thinner the XPLE is, the less resistant it is to heat.
W: Water resistant
Depending on location, this factor could be the most important for your wire. The [W" label even suggests that the cables can be submerged in water if needed. Even if the wire has [R," which means it is acceptable to use in damp locations, it is wise to keep these wires away from water if the [W" isn`t present. Wires without this [W" label are susceptible to failure and erosion when exposed to water and other liquids.
So, RHW cable is a wire is insulated by rubber or something else (XLPE), can withstand heat up to 75 degrees Celsius, and is water resistant. That`s why RHW cables are regularly found underground in wet locations. However, the NEC lists RHW-2 as having the ability to withstand heats of up to 90 degrees Celsius, a fact that puts our RHW-2 wires ahead of the competitions` regular RHW wires.
U: Underground
S: Service
E: Entrance
So, USE cables stand for underground service entrance cables. Again, for cables to be used underground, they must be able withstand pressure and other elements.
RHH cables are very similar to RHW cables, with two major differences. While only one letter is different in the respective codes, keep in mind what we talked about above. We already covered that the [R" stands for a rubber insulation and the [HH" details the heat resistance.
R: Rubber insulation
HH: Heat resistant up to 90 degrees Celsius
This means that while RHH cables can withstand a higher temperature than RHW cables, they do not possess the water resistance trait that RHW cables boast. This doesn`t mean one cable is better than the other or vice-versa; it simply means that each cable is specifically designed to work in different locations.
RHW-2 wires are suitable for direct burial in both wet or dry locations. Along with RHH cables, they hold a 600 voltage rating. Both cables can be found in general wiring applications, lighting and power systems – depending on the location and surrounding environments.
Nominal Section (mm2) | No./Diameter (mm) | Max. Overall Diameter(mm) | Copper Weight (kg/100m) | Plastic Weight (kg/100m) | Total Weight (kg/100m) |
0.75² | 1/0.97 | 2.25 | 0.66 | 0.48 | 1.14 |
1² | 1/1.13 | 2.40 | 0.89 | 0.53 | 1.42 |
1.5² | 1/1.38 | 2.90 | 1.33 | 0.75 | 2.08 |
2.5² | 1/1.78 | 3.4 | 2.2 | 1.1 | 3.16 |
4² | 1/2.25 | 3.9 | 3.54 | 1.31 | 4.73 |
6² | 1/2.76 | 4.4 | 5.33 | 1.42 | 6.72 |
10² | 7/1.35 | 6.2 | 9.02 | 2.6 | 11.7 |
16² | 7/1.70 | 7.2 | 14.3 | 3.0 | 17.3 |
25² | 7/2.14 | 9.0 | 22.7 | 4.8 | 27.5 |
35² | 7/2.52 | 10.1 | 31.4 | 5.6 | 37 |
50² | 19/1.78 | 11.9 | 42.8 | 7.5 | 50.3 |
70² | 19/2.14 | 13.7 | 62 | 8.5 | 70.5 |
95² | 19/2.52 | 16.0 | 85.7 | 11.3 | 97 |
120² | 37/2.03 | 17.6 | 108.4 | 12.6 | 121 |
150² | 37/2.25 | 19.5 | 133.2 | 15.8 | 149 |
185² | 37/2.52 | 22 | 167.1 | 20.4 | 187.5 |
240² | 61/2.24 | 25 | 218.7 | 26.8 | 245.5 |
300² | 61/2.50 | 27.5 | 271.5 | 29.0 | 300.5 |
400² | 61/2.85 | 31 | 352.5 | 35.8 | 388.3 |
4. The products picture
Technical Parameter of wire cable electrical
SIZE AWG CROSS SECTION STRANDING number of INSULATION EXTERNAL TOTAL WEIGHT MCM AL mm2 wire x diametre mm THICKNESS
mm DIAMETER
mm KG/KM 20 0.52 1×0.813 0.76 2.33 9.81 18 0.82 1×1.02 0.76 2.54 13.16 16 1.31 1×1.29 0.76 2.81 18.1 14 2.08 1×1.63 0.76 3.15 26.1 12 3.31 1×2.05 0.76 3.57 38.3 10 5.26 1×2.59 0.76 4.11 57.4 8 8.34 1×3.26 1.14 5.54 95.2 14 2.08 7×0.62 0.76 3.38 27.8 12 3.31 7×0.78 0.76 3.86 40.1 10 5.26 7×0.98 0.76 4.46 59.9 8 8.37 7×1.23 1.14 5.97 105.2 6 13.3 7×1.55 1.52 7.69 170.4 4 21.15 7×1.96 1.52 8.92 255.5 2 33.62 7×2.47 1.52 10.45 388.9 1 42.36 7×2.78 2.03 12.4 482.9 1/0 53.49 19×1.89 2.03 13.51 621 2/0 67.43 19×2.12 2.03 14.66 778 3/0 85.01 19×2.39 2.03 16.01 934 4/0 107.2 19×2.68 2.03 17.46 1159 250 127 37×2.09 2.41 19.45 1368 300 152 37×2.29 2.41 20.85 1623 350 177 37×2.47 2.41 22.11 1876 400 203 37×2.64 2.41 23.3 2128 500 253 37×2.95 2.41 25.47 2631 600 304 37×3.23 2.79 28.19 3174 650 329 37×3.37 2.79 29.17 3345 700 355 37×3.49 2.79 30.01 3609
Based on 40℃ ambient air temperature.
The above information is from the following sources:
• IEC 60287 Electric cables – Calculation of the current rating (all Parts)
• IEC 60364 Electrical installations of buildings
• IEC 60228 Conductors of insulated wire cables
Testing Picture
Product Categories : Electrical Wire Cable