BUILDING WIRE -RHH/RHW-2/USE-2 ALUMINUM
DESCRIPTION
RHH/RHW-2 and USE-2 aluminum building wires are single conductor, 600V-rated cables with cross-linked polyethylene (XLPE) insulation. They are designed for dry, wet, or direct burial applications in both residential and commercial projects. These wires offer excellent moisture, sunlight, and heat resistance, making them ideal for outdoor service entrances and underground feeders.
Widely compliant with UL44 and NEC standards, they are used in utility, industrial, and infrastructure installations.
APPLICATION
Type RHH or RHW-2 or USE-2 conductors are used with conduit as specified in the National Electrical Code. When used as Type USE-2, conductors are suitable for use as underground service entrance conductors for direct burial at conductor temperatures not to exceed 90°C. When used as RHW-2 or USE-2, conductor temperatures shall not exceed 90°C in wet or dry locations. Voltage rating for RHW-2 or RHH or USE-2 conductors is 600 volts.
CONSTRUCTION
Type RHH or RHW-2 or USE-2 conductors are AA-8000 series aluminum alloy, compact stranded. The insulation is an abrasion, moisture, heat and sunlight-resistant black cross-linked polyethylene (XLPE). CT rated available upon request sizes 1/0 and larger.
FEATURES
Conductor for reduced diameter |
General purpose use in construction: |
Residential |
Commercial |
Institutional |
Industrial construction |
STANDARDS & REFERENCES
Type RHH or RHW-2 or USE-2 conductors comply with the following:
ASTM B-800 and B-801
UL 44 for RHH or RHW-2
UL 854 for USE-2
National Electrical Code, NFPA 70, 2011 Edition
NEMA WC-70 Construction Requirements
RoHS/Reach Compliant
RHHRHW-2USE-2 ALUMINUM STANDARDS
Conductor |
Insulation thickness |
Nominal O.D. |
Approx. weight |
Ampacity+ |
AWG/kcmil |
Min. No. |
mm |
mils |
mm |
kg/km |
60ºC |
75ºC |
90ºC |
6 |
7 |
1.52 |
60 |
7.3 |
67 |
40 |
50 |
60 |
4 |
7 |
1.52 |
60 |
8.5 |
95 |
55 |
65 |
75 |
2 |
7 |
1.52 |
60 |
9.9 |
136 |
75 |
90 |
100 |
1 |
18 |
2.03 |
80 |
11.7 |
185 |
85 |
100 |
115 |
1/0 |
18 |
2.03 |
80 |
12.6 |
222 |
100 |
120 |
135 |
2/0 |
18 |
2.03 |
80 |
13.6 |
267 |
115 |
135 |
150 |
3/0 |
18 |
2.03 |
80 |
14.8 |
324 |
130 |
155 |
175 |
4/0 |
18 |
2.03 |
80 |
16.1 |
394 |
150 |
180 |
205 |
250 |
35 |
2.41 |
95 |
18 |
480 |
170 |
205 |
230 |
300 |
35 |
2.41 |
95 |
19.3 |
560 |
190 |
230 |
255 |
350 |
35 |
2.41 |
95 |
20.5 |
639 |
210 |
250 |
280 |
400 |
35 |
2.41 |
95 |
21.6 |
719 |
225 |
270 |
305 |
500 |
35 |
2.41 |
95 |
23.5 |
874 |
260 |
310 |
350 |
600 |
58 |
2.79 |
110 |
26.2 |
1065 |
285 |
340 |
385 |
700 |
58 |
2.79 |
110 |
27.9 |
1221 |
310 |
375 |
420 |
750 |
58 |
2.79 |
110 |
28.6 |
1297 |
320 |
385 |
435 |
900 |
58 |
2.79 |
110 |
31 |
1529 |
355 |
425 |
480 |
1000 |
58 |
2.79 |
110 |
32.5 |
1685 |
375 |
445 |
500 |
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Packaging & Shipping

Company Information

Henan Xunda Cable Co., Ltd., established in 2001, is a manufacturer specializing in the R&D and production of high-quality wires and cables. With over 20 years of experience, we provide reliable cable solutions, strengthened by our subsidiary, Xina Cable, for global reach and better service.
We produce a wide range of cables, including AAC, AAAC, ACSR, Power Cables (up to 35KV), Control Cables, Concentric Cables, Solar Cables, Building Wires, Nylon Wires, LSOH wires, and Branch Cables. Our products are widely used in power transmission, petrochemicals, metallurgy, construction, and infrastructure projects.
Located in the Industrial Zone of Gongyi, Zhengzhou City, Henan, China, our 30,000m2 factory employs over 100 staff, including 20 senior technicians. With 30+ advanced production lines including high-speed drawing, stranding, and extrusion equipment, our daily bare conductor production capacity achieves more than 100 tons. Our strict quality control system and full-scale testing equipment ensure all products comply with ISO9001, CCC, and international standards, ensuring safety, durability, and reliability.
We have exported to over 20 countries, including Chile, Dominica, Panama, Colombia, Nicaragua, Peru, Philippines, Vietnam, Malaysia, Australia, PNG, Burundi, Tanzania, Madagascar, Angola among others. We provide 48-hour technical support, flexible payments, and efficient logistics for smooth transactions and timely delivery.
Our mission: Transmit Light, Connect World, Create Win-win, Grow together!
FAQ
Your questions illuminate better solutions- we welcome any additional inquiries.
Q1: Are you a factory or trading company?
A1: Manufacturing base in Henan ,China, with more than 150 workers.
Q2: How can I visit there?
A2: Sure,lf you need,we will arrange the driver to pick you up.
Q3: How can I get some samples?
A3: Contact me on below, determine sample and address for shipping.
Q4: What is your MOQ?
A4: MOQ Normally 1km for insulated cables(1 ton for bare conductor). Please contact me for detail info if you have specific cable requirement.
Q5: Have you ever supplied cables to our country?
A5: Xunda Cable have been sold to over 30 countries and regions in the world. you can contact me for details.
Q6: When can l get the price?
A6: Usually quote within 3 hours after we get your inquiry.
Q7: How long is your delivery time?
A7: According to your order's quantity.Usually our lead time is 3 - 20 working days.
Q8: How do you guarantee quality?
A8: 100% inspection before delivery; Full set of testing equipment.