Okonite Okoguard®-Okolon® Type MV-90 8kV Nonshielded Power Cable One Okopact® (Compact Stranded) Copper Conductor/90°C Rating Wet or Dry 100% Insulation Level

A Uncoated, Okopact (Compact Stranded) Copper Conductor

B Strand Screen-Extruded, Semiconducting EPR

C Insulation-Okoguard EPR

D Jacket-Okolon

Insulation
Okoguard is Okonite's registered trade name for its exclusive ethylene-propylene rubber (EPR) based, thermosetting compound, whose optimum balance of electrical and physical properties is unequalled in other solid dielectrics. Okoguard insulation, with the distinctive red color and a totally integrated EPR system, provides the optimum balance of electrical and physical properties for long, problem free service.

Jacket
The Okolon jacket on this cable is a vulcanized chlorosulfonated polyethylene based compound which is mechanically rugged, flame, radiation, oil and sunlight resistant.

Applications
Okoguard-Okolon 8kV cables are heavy duty nonshielded cables designed for use at up to 8kV phase-to-phase in wet or dry locations in accordance with NEC Section 310.6 and Table 310.63.

Single conductor cables may be installed in a raceway, in free air on insulators; as connectors between transformers; as aerial lines on pole tops or preassembled or fieldspun to a messenger.

Single conductors may be installed in triplexed or random lay in any raceway or duct in wet or dry locations, or in open runs as permitted by NEC Articles 396.

Specifications
Conductors: Annealed uncoated copper compact stranded per ASTM B-496.

Strand Screen: Extruded semiconducting EPR strand screen. Meets or exceeds electrical and physical requirements of ICEA S96-659/NEMA WC71 and UL 1072.

Insulation: Meets or exceeds electrical and physical requirements of ICEA S96-659/NEMA WC71, Table 310.63 of the NEC and UL 1072.

Jacket: Meets or exceeds electrical and physical requirements of ICEA S96-659/NEMA WC71 for chlorosulfonated polyethylene jackets, Table 310.63 of the NEC, and UL 1072.

UL Listed as Type MV-90, sunlight resistant in accordance with UL 1072.

1/C 8kV non-shielded cables can surface discharge in service when in a random phase spacing or when in contact with grounded surfaces.

Product Features

Okoguard cables meet or exceed all recognized industry standards
(UL, NEMA/ICEA, IEEE).
90°C continuous operating temperature.
130°C emergency rating.
250°C short circuit rating.
Passes UL and IEEE 383 Vertical Tray Flame Test.
Excellent corona resistance.
Radiation resistant.
Exceptional resistance to "treeing".
Stress cones not required.
Moisture resistant.
Resistant to most oils, acids, and alkalies.
Sunlight Resistant.

1-Catalog Number(1)
2-Conductor Size - AWG or kcmil
3-Conductor Size - mm2
4-Insulation Thickness - mils
5-Insulation Thickness - mm
6-Jacket Thickness - mils
7-Jacket Thickness - mm

08-Approx. O.D. - Inches
09-Approx. O.D. - mm
10-Approx. Net Weight lbs./1000'
11-Approx. Ship Weight lbs./1000'
12-Ampacities Conduit in Air(2)
13-Ampacities Underground Duct(3)
14-Conduit Size-Inches*(4)

1	2	3	4	5	6	7	8	9	10	11	12	13	14
115-24-2933	6	13.3	180	4.57	80	2.03	0.75	18.9	330	430	83	90	2
115-24-2935	4	21.2	180	4.57	95	2.41	0.82	20.8	430	530	110	115	2 1/2
115-24-2937	2	33.6	180	4.57	95	2.41	0.88	22.2	540	590	150	155	2 1/2
115-24-2939	1	42.4	180	4.57	95	2.41	0.91	23.0	610	670	170	175	3
115-24-2941	1/0	53.5	180	4.57	95	2.41	0.94	24.0	700	790	195	200	3
115-24-2943	2/0	67.4	180	4.57	95	2.41	0.98	25.0	810	900	225	230	3
115-24-2945	3/0	85.0	180	4.57	110	2.79	1.06	27.0	980	1070	260	260	3
115-24-2947	4/0	107.0	180	4.57	110	2.79	1.17	29.8	1135	1230	295	295	3 1/2
115-24-2949	250	127.0	210	5.33	110	2.79	1.22	31.0	1350	1440	330	325	3 1/2
115-24-2951	350	177.0	210	5.33	110	2.79	1.32	33.5	1720	1850	395	390	4
115-24-2953	500	253.0	210	5.33	110	2.79	1.59	40.4	2255	2440	480	465	5
115-24-2955	750	380.0	235	5.97	125	3.18	1.70	43.2	3275	3530	585	565	5
115-24-2957	1000	507.0	250	6.35	140	3.56	1.92	48.7	4275	4680	675	640	6

Minimum Manufacturing Quantity for non-stock items is 5000'

Aluminum Okopact Conductors

(1) Aluminum Okopact conductors are available on special order. To order aluminum Okopact conductors, change the first three digits of the catalog number from 115 to 135.

Ampacities

(2) Ampacities are in accordance with Table 310.73 of the NEC for three single Type MV-90 conductors, or single conductors twisted together (triplexed) and installed in an isolated conduit in air at an ambient temperature of 40°C and a conductor temperature of 90°C.

(3) Ampacities are in accordance with Table 310.77 of the NEC for three single conductors or triplexed cable in one underground raceway, three feet deep with a conductor temperature of 90°C, 100% Load Factor, an ambient earth temperature of 20°C, and thermal resistance (RHO) of 90.

Refer to the NEC, IEEE/ICEA S-135 Power Cable Ampacities, or the Okonite Engineering Data Bulletin for other ambient temperatures, circuit configurations or installation requirements.

(4) Recommended size of rigid or nonmetallic conduit for three conductors based on 40% maximum fill.

*The jam ratio, conduit I.D. to cable O.D. should be checked to avoid possible jamming.