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~x.+~~.~, .;~;.~i ~a~..Yu :-n. ~ i ... ~..r~~ : _•. ~ <br />O 1997 Portland General Electric. All rights reserved. <br />Table 2. Two 90 Degree Bends (180 degrees or less) <br />150' or Less Run Length <br />Rating <br />(Amperes) <br />~ PH, 3-Wire <br />3 PH, 4-Wire <br />200 or less 1- 2-1/2 1- 3"~ .- <br />201-400 1-3" 1-4" <br />401 - 600 2- 4" 2- 4" <br />601 - 1000 2- 4" 3- 4" <br />1001 - 1200 3- 4" 3- 4" <br />Tabfe 3. Two 90 Degree Bends (180 degrees or lessj <br />150' to 300' length, or Three 90 Degree Bends <br />(270 degrees or less), 300' or less run length <br />Rating <br />(Amperes) <br />~ PH, 3-~re <br />3 PH, 4-~re <br />200 or less 1- 2-1/2 1- 3" <br />201 - 400 1- 3" 1- 4" <br />401 - 600 2- 4" 2- 4" <br />601 - 1000 3- 4" 3- 4" <br />1001 - 1200 3- 4" 3- 4" <br />NOTES: <br />1. All conduit bends shall be either PVC-Schedule 40, IMC, rigid steel or fiberglass, <br />with the exceptions listed below: <br />• For conduit runs 150 feet or less in length and with two or less 90 degree <br />bends, either PVC or steel is acceptable. <br />• For all other conditions, steel is required. <br />2. All conduit bends shall conform to the conditions listed below: <br />• For conduit runs of 25 feet or less with two or less 90 degree bends, the <br />sweep radius of the bends may be reduced to a minimum of 12" for 2" <br />conduit, 18" for 3" conduit, and 24" for 4" conduit. <br />• For all other conditions, the bends shall have a 36" minimum radius. <br />PGE PROPRIETARY MATERIAL - THIS INFO IS BASED ON ASSUMPTIONS 8 CRfTERIA WHICH MAY NOT BE VALIO OUTSIDE THE PGE ELECTRIC 3Y$'TEM - FOR IIYTERNAL USE OI~Y <br />UNDERGROUND BUILDING CLASS A <br />VAU LTS <br />UNDERGROUND <br />XI DESIGN <br />CONSTRUCTION <br />P.G.E. CO. STANDARD <br />I T 8~ D STANDARDS ~ <br />DATE 08-09-96 <br />LD-310-07-10 <br />~ '~- x~ ~ ," ,~., ~_ <br />~E'~ ~tl'tt ~"- L'~OS~ ~' <br />