Zhengzhou Yifang Cable Co., Ltd |
|
APPLICATIONS
Suitable for use as follows:
• Use in stationary horizontal HV mine power distribution circuits,
for permanent or
semi-portable applications with power transmission in deep mines,
surface mines,
open pits, tunnels, in conduit or duct (not to exceed max rated
voltage), suitable for
direct burial in wet or dry locations (max. conductor operating
temp. in open-air 90°C).
For vertical drop requirements consult with factory application
specialist.
CONSTRUCTION
• Conductors: Bare, soft drawn, annealed copper per ASTM B-3,
compact stranded
per ASTM B-496.
• Strand Shield: Extruded semi-conducting compound.
• Insulation: HV grade, flame resistant, thermosetting (90°C)
Ethylene Propylene
Rubber (EPR) 100% insulation, ozone, oil, water, solvent, corrosive
and abrasion
resistant, per ICEA S-75-381/NEMA WC-58.
• Insulation Shield: Extruded semi-conducting compound, bare copper
tape
helically applied.
• Color Code: Black, White, Red via colored nylon tracer tape,
applied between the
insulation semi-conductive layer and the copper tape shield.
• Ground Wires: Uninsulated, soft drawn, annealed, stranded bare
copper per ASTM
B-496, B-8 and B-33.
• Ground Check: Soft drawn, annealed, compact stranded, bare copper
with a yellow
EPR insulation.
• Cabling: Three shielded conductors are assembled round in a
helical configuration
with two uninsulated ground wires, one yellow insulated ground
check and non-wicking
fillers as needed. A woven nylon polyester reinforcement binder is
served over the
entire assembly. An additional woven reinforcement layer is served
over the entire
completed assembly for increased stability.
• Reinforcement: A woven nylon polyester reinforcement binder is
applied over the
completed assembly for added core to jacket integrity.
• Jacket: Mold cured, heavy-duty, single layer flame resistant,
thermosetting
Chlorinated Polyethylene (CPE). Available in alternate colors and
reflective stripes.
STANDARDS AND REFERENCES
• Meets or exceeds ICEA S-75-381/NEMA WC58 ASTM B-496, B-8 and B-3
• Meets Safty Certificate of Approval for Mining Products
BENEFITS
• Excellent resistance to UV, ozone, aging, oil, water, solvent,
corrositears and abrasions
• Jacket will have permanent marking via embossed printed legend
MEASUREMENTS
POWER CONDUCTORS | GROUNDING CONDS. | GROUND CHECK | NOM. O.D. | AMPACITY 40°C AMBIENT TEM | |||
SIZE | STRANDS | INSULATION | SIZE | STRANDS | |||
5KV | |||||||
4 | 7 | 2.3 | 8 | 7 | 8 | 33.53 | 122 |
2 | 7 | 2.3 | 6 | 7 | 8 | 36.83 | 159 |
1 | 19 | 2.3 | 5 | 7 | 8 | 38.86 | 184 |
1/0 | 19 | 2.3 | 4 | 7 | 8 | 41.40 | 211 |
2/0 | 19 | 2.3 | 3 | 7 | 8 | 44.20 | 243 |
4/0 | 19 | 2.3 | 1 | 19 | 8 | 50.80 | 321 |
250 | 37 | 2.3 | 1/0 | 19 | 8 | 54.10 | 355 |
350 | 37 | 2.3 | 2/0 | 19 | 8 | 59.69 | 435 |
500 | 37 | 2.3 | 4/0 | 19 | 8 | 67.06 | 536 |
8KV | |||||||
4 | 7 | 3.0 | 8 | 7 | 8 | 36.32 | 122 |
2 | 7 | 3.0 | 6 | 7 | 8 | 39.37 | 159 |
1 | 19 | 3.0 | 5 | 7 | 8 | 41.91 | 184 |
1/0 | 19 | 3.0 | 4 | 7 | 8 | 44.45 | 211 |
2/0 | 19 | 3.0 | 3 | 7 | 8 | 47.75 | 243 |
4/0 | 19 | 3.0 | 1 | 19 | 8 | 53.85 | 321 |
250 | 37 | 3.0 | 1/0 | 19 | 8 | 57.15 | 355 |
350 | 37 | 3.0 | 2/0 | 19 | 8 | 62.48 | 435 |
500 | 37 | 3.0 | 4/0 | 19 | 8 | 69.85 | 536 |
15KV | |||||||
2 | 7 | 4.45 | 6 | 7 | 8 | 47.75 | 159 |
1 | 19 | 4.45 | 5 | 7 | 8 | 50.29 | 184 |
1/0 | 19 | 4.45 | 4 | 7 | 8 | 52.07 | 211 |
2/0 | 19 | 4.45 | 3 | 7 | 8 | 54.61 | 243 |
4/0 | 19 | 4.45 | 1 | 19 | 8 | 60.96 | 321 |
250 | 37 | 4.45 | 1/0 | 19 | 8 | 63.50 | 355 |
350 | 37 | 4.45 | 2/0 | 19 | 8 | 69.85 | 435 |
500 | 37 | 4.45 | 4/0 | 19 | 8 | 78.74 | 536 |
25KV | |||||||
2 | 7 | 6.6 | 6 | 7 | 8 | 59.44 | 159 |
1 | 19 | 6.6 | 5 | 7 | 8 | 61.47 | 184 |
1/0 | 19 | 6.6 | 4 | 7 | 8 | 63.75 | 211 |
2/0 | 19 | 6.6 | 3 | 7 | 8 | 66.04 | 243 |
4/0 | 19 | 6.6 | 1 | 19 | 8 | 73.41 | 321 |
250 | 37 | 6.6 | 1/0 | 19 | 8 | 75.95 | 355 |
350 | 37 | 6.6 | 2/0 | 19 |