Specification
*Data provided on this page is subject to change based on different manufacturers' variances
** Images are for display purposes only refer to Product Technical Details for accurate information on the product.
Insulation
Okonite-FMR is Okonite’s trade name for its heat, moisture, flame and chemical resistant, mechanically rugged ethylene-propylene insulating compound.
The properties of Okonite-FMR insulation substantially enhance the well known features of ethylene-propylene rubber insulations.
Overall Jacket
The Okoseal (PVC) jacket is mechanically rugged and has excellent resistance to most chemicals.
Applications
Okonite-FMR Okoseal Type TC-ER tray cable is permitted for use on power, lighting, control, and signal circuits; indoors or outdoors; in cable trays, raceways, direct burial in the ground, or where supported in outdoor locations by a messenger wire; for Class 1 circuits as permitted in Article 725 of the NEC; and in cable trays in Class I, Division 2 hazardous locations in industrial establishments where the conditions of maintenance and supervision assure that only qualified persons will service the installation. Cables marked TC-ER may also be used between a cable tray and the utilization equipment or device, when installed in accordance with NEC 336.10(7).
As Type Oko-Marine cable, it is suitable for use in marine shipboard and off-shore platform applications in accordance with API and ABS requirements.
Specifications
Conductors: Uncoated soft copper per ASTM B-3. Sizes smaller than #8 are compress stranded per ASTM B-8. Sizes #8 and larger are compact stranded per ASTM B-496.
Insulation: Okonite-FMR meets or exceeds requirements of UL 1581, ICEA S-73-532 (NEMA WC57) and ICEA S-95-658 NEMA WC70 Type II insulation.
Color Coding: Base colors and tracers as shown on reverse of Data Sheet and for sizes #8 AWG and larger black conductors with surface printing of numbers per ICEA S-73-532 NEMA/WC57 Method 4.
Grounding Conductor(s): Where indicated, bare stranded copper per ASTM B-8, or compact round per ASTM B-496, Class B & NEC Table 250.122.
Assembly: Conductors cabled in accordance with UL 1277 and 1309 using fillers, as necessary, with a cable tape overall.
Overall Jacket: Complies with UL 1277 and 1309. The Okoseal compound meets or exceeds the requirements of UL 1581. UL Listed as Type TC or TC-ER cable with a sunlight resistant low temperature jacket and for direct burial and Type Oko-Marine cable.
Sizes 4 AWG and larger without a grounding conductor are Type TC only (not ER).
Product Features
Insulated conductors are UL rated VW-1.
90°C continuous rating in wet or dry
130°C emergency overload rating
250°C short circuit rating.
Okonite-FMR Okoseal Type TC-ER and
Oko-Marine cables are quality control inspected to meet or exceed applicable industry standards.
Resistant to moisture and most chemical atmospheres.
Thermal stability at elevated temperatures.
Flexible, easy to install and terminate.
High dielectric strength.
Installation Temperature -35°C.
Applicable Standards
- UL listed for cable tray use, direct burial, in ducts, and sunlight resistant.
- Vertical Tray Flame Tests;
IEEE 383-1974, FT4/IEEE 1202, UL
1277, Sizes 250 kcmil and larger meet
ICEA T-29-520 (210,000 BTU/hr).
- OSHA Acceptable
- UL 1309-Oko-Marine
- UL certified to IEEE 1580 - Marine Shipboard Cable rated 600/1000V.
- ABS Type approved; API-RP-14F, IEEE 45 & 1202, 46 CFR 111.60.
- CSA C22.2 No. 239 Type CIC for sizes 4/0 AWG and smaller.
- CSA C22.2 No. 245 Type Marine Shipboard.
*Data provided on this page is subject to change based on different manufacturers' variances
** Images are for display purposes only refer to Product Technical Details for accurate information on the product.
