HUSKY FIBERGLASS Cable Tray Technical Information Installation Guide Corrosion Guide 6” Husky Fiberglass Tray 4” Husky Fiberglass Tray 3” Husky Fiberglass Tray Channel Husky Fiberglass Tray Specifications Fittings & Accessories Strut Section

CABLE TRAY For more than 30 years, MPHusky’s Fiberglass Cable Tray systems have been tested and proven in the harsh environment of the offshore oil and gas industry. Our tray has stood up to the test of being exposed to the corrosive conditions inherent in petroleum products, plus the daily punishment of exposure to wind, weather and salt water. MPHusky Fiberglass Cable Tray gives you the load capacity of steel, plus the inherent characteristics afforded by our Pultrusion Technology: non-conductive, non-magnetic and corrosionresistant. Although light in weight, the strength to weight ratio surpasses...

CABLE TRAY Typical Properties of Pultruded Components MPHusky’s Fiberglass Cable Tray systems are manufactured from glass fiber-reinforced plastic shapes that meet ASTM E-84, Class 1 Flame Rating and self-extinguishing requirements of ASTM D-635. A surface veil is applied during pultrusion to insure a resin-rich surface and ultraviolet resistance. 3” & 4” Cable Tray, Cable Channel Test Method Unit / Value Tensile Strength Tensile Modulus Flexural Strength Flexural Modulus Izod Impact Compressive Strength Compressive Modulus Barcol Hardness Shear Strength Density Coefficient of Thermal Expansion...

CABLE TRAY Cable Tray Thermal Contraction and Expansion It is important that thermal contraction and expansion be considered when installing cable tray systems. The length of the straight cable tray runs and the temperature differential govern the number of expan- sion splice plates required (see Table 1). The cable tray should be anchored at the support nearest to its midpoint between the expansion splice plates and secured by expansion guides at all other support loca- tions (See Figure 1). The cable tray should be permitted longitudinal movement in both directions from that fixed point. Expansion...

CABLE TRAY Cable Tray Installation Guide Installation of MPHusky Fiberglass Cable Tray should be made in accordance with the standards set by NEMA Publication VE-2 latest edition and National Electrical Code, Article 392. ♦♦ Always observe common safety practices when assembling tray and fittings. Installations generally require some field cutting. Dust created during fabrication presents no serious health hazard, but skin irritation may be experienced by some workers. ♦♦ Operators of saws and drills should wear masks, long sleeve shirts, or coveralls. ♦♦ Fabrication with Husky Fiberglass is...

Corrosion Guide CABLE TRAY POLYESTER CHEMICAL ENVIROMENT Acetic Acid Acetic Acid Aluminum Chloride Aluminum Hydroxide Aluminum Nitrate Aluminum Sulfate Ammonium Chloride Ammonium Hydroxide Ammonium Hydroxide Ammonium Carbonate Ammonium Nitrate Ammonium Sulfate Amyl Alcohol Benzoic Acid Benzoyl Alcohol Calcium Carbonate Calcium Chloride Calcium Nitrate Calcium Sulfate Carbon Disulfide Carbonic Acid Carbon Tetrachloride Ammonium Bicarbonate Amyl Alcohol Vapor Benzene Benzene Sulfonic Acid Calcium Hydroxide Chlorine Water 6 Rev. April 17, 2009 9:02 AM Copyright 2008 MP Husky. All rights reserved....

Corrosion Guide CABLE TRAY HUSKY Copyright 2008 MP Husky. All rights reserved.

US?HUSKY CABLE TRAY_Corrosion Guide Copyright 2008 MP Husky. All rights reserved.

Corrosion Guide CABLE TRAY POLYESTER CHEMICAL ENVIROMENT Potassium Hydroxide Potassium Nitrate Propylene Glycol Sodium Acetate Sodium Bicarbonate Sodium Bisulfate Sodium Bromide Sodium Carbonate Sodium Chloride Sodium Cyanide Sodium Hydroxide Sodium Hydroxide Sodium Hypochloride Sodium Monophosphate Sodium Nitrate Sodium Sulfate Sodium Thiosulfate Stannic Chloride Sulfated Detergent Sulfur Dioxide Sulfur Trioxide Sulfuric Acid Sulfuric Acid Sulfuric Acid Sulfurous Acid Tartaric Acid Trisodium Phosphate Water, Distilled Zinc Chloride Zinc Nitrate Zinc Sulfate Phthalic Acid 9 Rev. April 17, 2009...

CABLE TRAY Rung Spacing P=Polyester Resin Based on NEMA classification—see next page for details V=Vinylester Resin How to Order Husky Fiberglass Cable Tray: 1. Select the correct MPHusky Series Cable Tray using the Load Data for straight sections shown in the appropriate tabbed section for 6”, 4” and 3” Cable Tray. Please refer to the chart on Page 13 to choose part number for NEMA Classification. (Example: 6B-P-0924-240 would be for NEMA 20B tray). 2. Select the resin required. Refer to the Corrosion Guide on pages 8-11 of the Technical Data Section for the effect of environmental conditions...

CABLE TRAY To obtain deflection at any span length for lighter loads than listed, multiply the load by the K factor. When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%. Husky Series 6B / NEMA 20B Design Load Lbs./Ft. *Tested per NEMA FG-1, 12” rung spacing Husky Series 6C / NEMA 20C Design Load Lbs./Ft. *Tested per NEMA FG-1, 12” rung spacing Husky Series H6C / NEMA 20C Design Load Lbs./Ft. Husky Series H6C/ NEMA 20C Design Load Lbs./Ft. Loading—NEMA 20C *tested per NEMA FG-1, 12” rung spacing 11 Rev. April 17, 2009 9:02 AM Copyright 2008 MP Husky....

CABLE TRAY 90° Horizontal Bend Dimensions. -R- Bend Radius (in.) Catalog Number 45° Horizontal Bend Dimensions -R- Bend Tray Radius Width (in.) (in.) Catalog Number 12 Rev. April 17, 2009 9:02 AM Copyright 2008 MP Husky. All rights reserved.

CABLE TRAY Vertical Outside Bend 12 Vertical Outside Bend 36 Vertical Inside Bend Catalog Number 45° Vertical Bend -RBend Radius (in.) 36 Vertical Inside Bend Vertical Inside Bend Catalog Number Vertical Outside Bend Vertical Outside Bend Vertical Inside Bend Note: Dimensions are for reference only, when critical, contact factory. Consult factory for availability of molded fittings. * Insert VO for vertical outside bend or VI for vertical inside bend. 13 Rev. April 17, 2009 9:02 AM Copyright 2008 MP Husky. All rights reserved.