Okonite Okoguard®-Okolon® Type MV-90 5kV Nonshielded Power Cable One Okopact® (Compact Stranded) Copper Conductor/90°C Rating Wet or Dry For Cable Tray Use

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 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 and oil resistant.

Applications
Okoguard-Okolon 2.4 kV cables are heavy duty nonshielded cables designed for use at up to 2.4 kV phase-to-phase in wet or dry locations in accordance with NEC Section 310.6 and Table 310.63.

Okoguard-Okolon nonshielded cables are recommended for power distribution and motor circuits in generating plants and substations; in industrial and commercial buildings.

Single conductors may be installed in industrial or commercial occupancies 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.

Sizes 1/0 AWG and larger, may be installed in cable trays where permitted by NEC Section 392.3.

Specifications
Conductor: 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 UL1072.

UL Listed as Type MV-90, sunlight resistant and for use in cable tray in accordance with UL 1072. CSA listed as RW90 (FT4 1/0 & larger ) -25°C in accordance with CSA C22.2
No. 38.

1/C 2.4 kV non-shielded cables can surface discharge in service when in a random sphase spacing or when in contact with grounded surfaces.

Product Features

Okoguard cables meet or exceed all recognized industry standards
(UL, CSA, NEMA/ICEA, IEEE).
90°C continuous operating temperature.
130°C emergency rating.
250°C short circuit rating
Passes UL and IEEE 383 and 1202 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
8-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-Ampacities Cable Tray(4)
15-Conduit Size-Inches*(5)

1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
114-24-2213	8	8.4	125	3.18	80	2.03	0.60	15.1	215	250	55	64	-	2
114-24-2217	6	13.3	125	3.18	80	2.03	0.63	16.0	260	295	75	85	-	2
114-24-2219	4	21.2	125	3.18	80	2.03	0.67	17.1	328	368	97	110	-	2
114-24-2221	2	33.6	125	3.18	80	2.03	0.73	18.6	427	492	130	145	-	2
114-24-2223	1	42.4	125	3.18	80	2.03	0.76	19.4	493	558	155	170	-	2 1/2
114-24-2225	1/0	53.5	125	3.18	80	2.03	0.80	20.3	580	645	180	195	195	2 1/2
114-24-2227	2/0	67.4	125	3.18	80	2.03	0.88	22.4	682	742	205	220	225	2 1/2
114-24-2229	3/0	85.0	125	3.18	95	2.41	0.96	24.5	838	908	240	250	260	3
114-24-2231	4/0	107.0	125	3.18	95	2.41	0.97	24.6	991	1086	280	290	300	3
114-24-2233	250	127.0	140	3.56	110	2.79	1.08	27.4	1198	1293	315	320	335	3
114-24-2237	350	177.0	140	3.56	110	2.79	1.18	29.9	1555	1660	385	385	410	3 1/2
114-24-2243	500	253.0	140	3.56	110	2.79	1.29	32.9	2075	2205	475	470	520	3 1/2
114-24-2249	750	380.0	155	3.94	125	3.18	1.54	39.0	3034	3224	600	585	675	5
114-24-2251	1000	507.0	155	3.94	125	3.18	1.70	43.0	3891	4141	690	670	805	5

Authorized stock item. Available from our Customer Service Center.

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 114 to 134.

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.

(4) Ampacities based on single Type MV-90 conductors, or single conductors twisted together (triplexed, quadruplexed, etc.), size 1/0 Awg and larger, installed in uncovered cable tray in accordance with Section 392.13 of the NEC at an ambient temperature of 40°C and a conductor temperature rating of 90°C. In accordance with NEC Section 392.13(B)(1), the ampacities are 75% of the values given in NEC Table 310.69 (copper conductors). Where the cable tray is covered for more than six feet with solid unventilated covers, the ampacities shall not exceed 93% of the values shown above.

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.

(5) 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.