Product Information

Specification

112-24-9277 1250 MCM 1C 91 Strand Bare Copper Unshielded Okoguard Okoclear-TS CSA RW90 RHW-2 1000V Tray Cable

Allowable Ampacity for 112-24-9277 1250 MCM 1C 91 Strand Bare Copper Unshielded Okoguard Okoclear-TS CSA RW90 RHW-2 1000V Tray Cable:100 Amps

About:

This tray cable features a 1250 MCM (thousand circular mils) bare copper conductor with 91 strands, enhancing its flexibility and conductivity. It is equipped with Okonite’s proprietary Okoguard insulation, which is known for its excellent dielectric strength and physical resilience. The Okoclear-TS is a thermoset insulation compound that provides superior performance in terms of resistance to heat, moisture, and chemicals. The cable is unshielded, which facilitates easier handling and installation in certain setups. Rated at 1000 volts, it is suitable for high-power applications.

Also Known As:

• 1250 MCM Okoguard Tray Cable
• 91 Strand Bare Copper Tray Cable
• 1000V Okoclear-TS Tray Cable

Application:

• Okoguard-Okoclear-TS 1000V and 2000V Power and Control Cables are recommended for use in all low voltage circuits where continuity of service is the prime consideration. Ideal for applications where smoke or halogen off gases are a concern in the event of a fire.
• These cables may be installed in wet or dry locations, indoors or outdoors, in raceways, underground ducts, or lashed to a messenger for aerial installation. 
• These cables may also be installed in cable tray (size 1/0 AWG and larger per NEC 392.10(B)(1)).

Standards:

• CSA RW90: Certified for operation in both wet and dry conditions at temperatures up to 90°C according to Canadian Standards Association.
• RHW-2: Appropriate for use in wet or dry locations, capable of withstanding temperatures up to 90°C.
• 1000V Rating: Designed to safely handle up to 1000 volts, making it suitable for high-power applications.
• UL Listed and IEEE 1202 (FT4 Rating): Meets stringent safety and flame retardancy standards.

Construction:

• Conductor: Uncoated soft copper per ASTM B-3. Sizes larger than 1000 kcmil are compressed stranded per ASTM B-8. Sizes 1000 kcmil and smaller are compact stranded per ASTM B-496.
• Insulation: Meets or exceeds all requirements of ICEA S-95-658, NEMA WC70 and UL 44. 
• Listed by Underwriters Laboratories, Inc. as Type RHH or RHW-2 and sunlight resistant. Sizes 1/0 AWG and larger are marked for use in cable tray.
• Listed by CSA as RW90, -40°C, FT1, SR, Hal Free, PRI, PRII, GRI, GRII, TC, TC-ER, and FT4-ST1. 600V constructions are also available

Features:

• Low smoke zero halogen design.
• Sizes 1/0 AWG and larger pass the Vertical Tray Flame Test with limited smoke requirements of UL 1685 for use in cable tray.
• UL Sizes 1/0 & larger are marked ST1.
• Passes the IEEE 383-1974 Vertical Tray Flame Test.
• Sizes 500 kcmil & larger pass the Vertical Tray Flame Test with limited smoke requirement of UL1685-IEEE 1202 exposure.
• Oil Resistant I & II.
• Extreme heat resistance: 90°C continuous rating, wet or dry
                                          130°C emergency overload rating
                                          250°C short circuit rating
• Exceptional resistance to deformation at high temperature.
• Stable electrical properties.
• Low SIC and power factor.
• Low moisture absorption.
• Mechanically rugged.
• Resistant to weather, most oils, acids and alkalies.
• Most flexible, easier to install and terminate than XLPE insulation.

Specifications:

• Conductor Size AWG/kcmil: 1250
• Number of Strands: 91
• Composite Insulation Thickness (mils): 200
• Composite Insulation Thickness (mm): 5.08
• Approx. O.D (Inches): 1.66
• Approx. O.D (mm): 42.16
• 90°C Wet (1)* NEC Ampacity: 665
• 75°C Wet (1)* NEC Ampacity: 590
• ICEA Ampacity (2): 778
• Approx. Net Weight (Lbs): 4414
• Part Number: 112-24-9277

*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.

In the case the material only comes in a predetermined color or doesn’t come with any color