Document 107G4KjvYEn0vnwR9kEv13BOd

SC-ELEC-06650 as 75074 'enn. 37919 .1378 918 ; Corp., 030 n. stries, h Corp., >04 'echnologic: ) , N. J. 086C: % UNDERGROUND FEEDER AND BRANCH CIRCUIT CABLE-- UNIT SUBSTATIONS--WIRES Victor Electric Wire & Cable Corp., West Warwick, R. I. 02893 291 UNIT SUBSTATIONS (YEFR) This listing covers unit substations intended to be installed in accordance with the reauiremotits of the National Electrical Code and in accordance with the installation instructions provided on the unit substation. A unit substation consists of a transformer in combination with primary and/or secondary overcurrent protective devices or switching devices housed in a single enclosure. Some unit substations are suitable for use as service equipment and are so marked. Such marking is part of the listing mark as noted below, or is an integral part of other required markings. Listed unit substations arc for use with copper conductors unless marked to indicate which terminals are suitable for use with aluminum conductors. Such marking shall be independent of any marking on terminal connectors end shall be on a wiring diagram or other readily visible location. H all terminals are suitable for use with aluminum conductors, the marking will indicate "Use copper or aluminum wire.** A unit substation employing terminals for main or branch circuit units individually Marked Cu-Al will be marked "Use copper-Al wire" or "Use copper wive only." The latter statement indicates that wiring space or other factors make the unit substation unsuitable for aluminum conductors. Unless the unit substation is marked with both the size and temperature rating of wire to he used, the termination provisions are based on the use of 60 C ampacities for wire sites Nos. 14*1 Awg and 76 C ampacities for wire Nos. 1/0 Awg and larger. Unit substations have the secondary neutral bonded to the enclosure and have provision on the neutral for connection of a grounding conductor. A terminal is also provided nfi the enclosure near the line terminals for use with an equipment grounding conductor between the unit substation and the enclosure of equipment on the line side of the unit uhstaiion for use when a metallic conduit system is not provided, Unit substations are marked for outdoor use or for indoor use. The suitability of unit substations for use on high capacity circuits has not been Investigated. The Listing Mark of Underwriters Laboratories Inc. on the product is the only method pic* vided by UL to identify products manufactured under its Listing and Follow-Up Service. The Listing Mark for these products includes the name and/or symbol of Underwriters Laboratories Inc. ias illustrated in the Introduction of this Directory! together with the word "Listed", a control number, and the following product name: "Unit Substation". Acme Electric Corp., Cuba, N. V. 14727 i CTE Sylvania, Inc., Electrical Equipment Group, Los Angeles, Calif. 90012 GTE Sylvania, Inc., Electrical Equipment Group, Waltham, Mass. 02154 Matra Electric, Inc., Compton, Calif. 90220 Sierra Switchboard Co., Menlo Park, Calif. 94025 Square D Co., Sorgel Div., Milwaukee, Wis. 53204 Unicom Industries, Anaheim, Calif. 92806 Westinghouse Electric Corp., Greenville, Pa. 16125 WIRES (ZGZX) Insulated wire is intended for installation and use in accordance with the National Electrics! Code. Unless indicated in the individual General Information sections under tar various Wire Classifications, conductor sices range from Nos. 14 Awg to 2000 MCM inclusive. ASBESTOS-INSULATED (ZHNV) Asbestos-Insulated wires are classified and rated as follows: Type A--with asbestos insulation, 800 volts maximum. Sizes No. 14 through No. 8 Awg inclusive, copper. Type AA--with an asbestos or glass braid and asbestos insulation, 800 volts maximum, does No. 14 through No. 4/0 Awg inclusive, copper. Type AI--with impregnated asbestos insulation, 300 volts maximum, Sizes No. 14 through No. 8 Awg inclusive, copper. Type ALA--with an asbestos or glass braid and impregnated asbestos insulation, 600 volt* maximum. Sizes No. 14 Awg through 1000MCM inclusive, copper. The Listing Mark of Underwriters Laboratories Inc. on the attached tag, the reel, or the smallest unit container in which the product is packaged with or without the UL symbol on the product is the only method provided by UL to identify these products manufactured under its Listing and Follow-Up Service. The Listing Hark for these products includes the name and/or symbol of Underwriters Laboratories Inc. (as illustrated Id the Introduction of this Directory) together with the word "Listed", a control number, sad the following product name: "Asbestos-Insulated Wire". American Insulated Wire Corp*, Pawtucket, R. I, Belden Corp., Geneva, I1L 60134 Carol Cable Co., Pawtucket, R. I. 02862 Cleveland Insulated Wire Co., Cleveland 11, Ohio. Collyer Insulated Wire Co*. Inc** Lincoln, R. I. LOOK FOR THE LISTING MARK 292 WISES T Asbestos-Insulated--Continued Continental Wire & Cable Corp., Subsidiary of The Anaconda Co, York,. Pa. 17405 Electrical Cable Div., United States Steel Corp, Worcester, Mass. 01607 General Electric Co, Bridgeport 2, Conn. Interstate Wire Corp, Minooka, 111. 60447 Jemco Insulated Wire Co, Joliet, 111. 60434 Radix Wire Co,'The, Cleveland 32, Ohio. Kockbestos Co, The, New Haven, Conn. 06504 Techbestos, Inc, Moonachie, N. J. Triangle PWC, Inc, New Brunswick, N. J. 08903 Westlake Insulated Wire Co, Westlake, Ohio. ASBESTOS-VARNISHED-CLOTH (ZIBT) Asbestofl-varaished^loth wires are classified as follows: Type AVA--an asbestos or glass braid, and insulation consisting of varnished doth and u impregnated asbestos. Sizes Mo, 14 Awg through 2000MCM inclusive, eopper. Type AVB--a flame-retardant cotton braid, and insulation consisting of varnished cloth and impregnated asbestos- Sizes Mo, 18 Awg through 2QOOMCM inclusive, copper, and Mo. 12 Awg through 1000MCM inclusive, aluminum or copper-clad aluminum. Type AVIs--a lead covering, and insulation consisting of varnished cloth and impregnated asbestos. Sizes Mo. 14 Awg through 2000MCM inclusive, copper. Wires for use at voltages above 600 are indicated by adding numerical suffixes to the type letters, as followsi Numerical Designation 10 20 _ SO 40 0 All manufacturers are listed for 600-volt wires. Maximum Working Voltage 1000 2000 S000 4000 000 As stated is the individual listings, certain manufacturers are also listed for wires with voltage rating up to 6000 volts. Type AVB wire may employ copper, or aluminum, or copper-clad aluminum conductors, Wires with copper-clad aluminum conductors are surface printed f,AL (CU-CLAD)." Wires with aluminum conductors shall be surface printed "AL." The ampacity of copper-dad aluminum conductors is the same as for aluminum conductors. The wire connectors used with copper-clad aluminum conductors shall be recognized for use with copper and aluminum conductors and shall be marked "AL-CTJ," except that 12-10 Awg solid copper-clad aluminum conductors may be used with wire binding screws and in pressure-plate and push-in spring-type connecting mechanisms that are recognized for use with copper conductors. Copper-clad aluminum conductors are suit able for intermixing with copper or aluminum conductors in terminals for splicine connections oniy when the wire connectors Are specifically recognized for such use. Such intermixed connections are limited to use in dry locations. The Listing Mark of Underwriters Laboratories Inc. on the attached tag, the reel, or the smallest unit container in which the product is packaged with or without the UL symbol on the product is the only method provided by UL to identify these products manufactured under its Luting and Foliow-Up Service. The Listing Mark for these products includes the name and/or symbol of Underwriters Laboratories Inc. las illustrated in the Introduction of this Directory) together with the word "Listed", a control number, and the following product name : "Asbestos-Varnished Cloth Wire". American Insulated Wire Corp., Pawtucket, R. I. Collyer Insulated Wire Co., Inc., Lincoln, R. I. Continental Wire & Cable Corp., Subsidiary of The Anaconda Co.. York, Pa, 17405 Electrical Cable Div., United States Steel Corp., Worcester, Mass. 01607 General Electric CoM Bridgeport 2, Conn, Radix Wire Co,, The, Cleveland 32, Ohio. Kockbestos Co,, The, New Haven, Conn, 06504 r-i Techbestos, Inc-, Moonachie, N. J. Triangle PWC, Inc., New Brunswick, N. J. 08903 Westlake Insulated Wire Co,, Westlake, Ohio 44145 LOOK FOR THE LISTING MARK -4-- FIX Fixture wires are rated 60! Flexible Cord and Fixture W m All conductors are copper i 90 C may employ nickel. Thermoplastic compounds r. care should be used in hand Gasoline resistant wire ba^ aidered inherently resistant u of the wire type. Gasoline resistant TFN or ' of extruded nylon suitable Irr vapors at ordinary ambient t on the insulation or nylon ja\ Oil Rmistant 1" if suitable i Gasoline and Oil Resistant T at 75 C. Fixture wires are classified 60 C maximum operating Thermoplastic-insulated 600 v. I-16 AWG six< Christmas-tree wire&. 125 v. 20-18 AWG six The maximum volts: Ulation on the conductor is 2 76 C maximum operaunr Rubber-insulated. heat-rt 300 v, IS AWG Size: Z 600 v. 16-16 AWG sit 90 C maximum operating Cotton-insulated wire. 3O0 v. 18-10 AWG sit Thermoplastic-insulated 600 v. 18-16 AWG s*< 150 C maximum peratin, Asbestos-insulated wire. 300 v. 18-10 AWG st: Silieone-rubber-insuiatetf 300 v. 18 AWG size: 600 v. 16-14 AWG siz Fluonnated ethylene pi 600 v, 18-14 AWG siz< Folytetrafluoroetbylenp-i 600 v. 18-14 AWG site 200 C maximum operating Silicone-rubber-insulaterf 300 v. 18 AWG size: 600 v. 16-14 AWG sir Fluorinated ethylene pr600 v, 18-14 AWG sir 250 C maximum operatint Folytetrafliioroethylene-t 600 v. 18-14 AWG sir The Listing Mark of Under? smallest unit container in whic the product is the only xnetho under its Listing and Follow* the name and/or symbol of Ur lion of this Directory) togetf following product name: "Fixt Alpha Wire, Elizabeth, N Thermoplastic-covered wires: American Electric Cable C Thermoplastic-insulated wires American Insulated Wire TbsmoplutieewriNd* wire*; PXT. Rubber-covered, h*t-rc covered wire: Type AF. Silieo American Wire & Cable Thermoplastic covered wires: Anaconda Wire and Cable Greenwich, Conn. 0683* Thermoplastic-covered wires: FXT. Robber-covered, hest-rcab fevered wire: Type CF. Apex Wire & Cable Corp Thermoplastic-covered wires Type FXT. LOOK