5kv 15kv 25kv 35kv Underground Armor Power Cable for Power Distribution and Transmission

Applications
Medium-Voltage power cables offer an economical, rugged and reliable alternative to labor-intensive cable in conduit wiring methods.
Installed on metal racks, troughs, in raceways, in cable trays or secured to supports spaced not more than six feet apart.
Installed in both exposed and concealed work, wet or dry locations, directly buried.

Construction
Conductor: Class B Compressed concentric strand or soft drawn annealed copper per ASTM B3. 
Conductor Shield: Extruded thermosetting semiconducting shield which is free stripping from the conductor and bonded to the insulation
Insulation: Extruded, Tree-Retardant Cross-linked Polyethylene (TRXLPE) as defined in ANSI/ICEA S-94-649
Insulation Shield: Extruded thermosetting semiconducting shield with controlled adhesion to the insulation providing the required balance between electrical integrity and ease of stripping. 
Metallic Shield: The metallic shield is flat uncoated 5-mil thick copper tape helically applied with minimum 20% overlap. A Mylar ribbon is longitudinally applied under the copper tape shield for phase identification – 1C w/Red, 1C w/Blue, and 1C w/None. 
Grounding Conductors: Three bare stranded copper conductor, one in each interstice. 
Fillers: Non hydroscopic fillers, forming a firm and cylindrical cable core. 
Binder Tape: A binder tape is applied to maintain core symmetry and mechanical stability. 
Jacket: Black, sunlight resistant, flame retardant PVC jacket tightly applied over the binder tape. 

Standards

• AEIC CS8, Specifications for Shielded Power Cable, 5-46kV
• ICEA S-93-639, 5-46 kV Shielded Power Cable
• ICEA S-97-682, Utility Shielded Power Cable Rated 5-46 kV
• UL 1072 MV-105
• IEEE- IEEE 383 Flame Test
• For 105°C continuous, 140°C emergency, 250°C short-circuit operation.
• CSA Standard C68.5-07 File # 257759 Primary Shielded and Concentric Neutral Cable for Distribution

NOTES: 

Ampacities are based on three Phase Operation

In Duct (2011 NEC Table 310.15(B)(80): Three-conductor cable in plastic duct, direct-buried, 90°C conductor temperature, 20°C ambient temperature, earth RHO of 90°C-cm/Watt, and 100% load factor, and shields short-circuited.

Isolated in Air (2011 NEC Table 310.15(B)(72)): Three-conductor cable, 90°C conductor temperature, and 40°C ambient temperature, and shields grounded at one point only.

In Cable Tray: Per 2011 NEC 392.80(B)(1)(b), for single conductor cables, sizes 1/0 AWG and larger, installed in a single layer in an uncovered table tray, with a maintained space of not less than one cable diameter between individual conductors, the ampacities shall not exceed the allowable ampacities stated in 2011 NEC Table 310.15(B)(72) (Aluminum), “Isolated in Air” values noted above.

Our company

Yifang Electric group mainly specialized in wire&cables,including designment,production and sale.

Products are mainly covering low,medium,high voltage(1KV to 220KV) XLPE Insulated power cable,PVC insulated power cable,ABC cable,building cable control cable,rubber cable welding cable Etc.

Our XLPE cable can be manufactured according to the company’s specification which is equivalent to IEC 60502,IEC60332,IEC60754. Some indexes are superior to above international standard.

Our certificate

FAQ

1.Q:Are you a factory or trading company? 
 A: Manufacturing base in Henan ,China, with more than 500 workers.

2.Q:How can I visit there? 
 A: Sure,If you need,we will arrange the driver to pick you up. 

3.Q:How can I get some samples? 
 A: Contact me on below,Determin sample and address for shipping.  

4.Q:Have you ever supplied cables to our country? 
 A: Yifang Cables have been sold to over 100 countries and regions in the world. can you contact me for details.

5.Q:What is your MOQ? 
A: MOQ Normally 500 meters for big diameter cables.Please contact me for detail info if you have specific cable requirement. 

6. Q:When can I get the price? 
A: Usually quote within 6 hours after we get your inquiry. 

7.Q:How long is your delivery time?
 A: According to your order’s quantity.Usually our lead time is 3 – 20 working days.