The clearance requirement is clearly marked on the nameplate of the Transformers. This clearance must be between 20 and 200 feet above ground level depending on which state you live in. non-combustible walls if the following clearances are maintained from windows, doors or other openings 20' outward and 10' on either side. 0000105173 00000 n 0000011060 00000 n 0000023641 00000 n 0000051585 00000 n A 96 long section of 5 rigid galvanized steel conduit, with cap, is then slid into the PVC sleeve. Unit Substation Style Transformers require a minimum of 12 inches around the ventilation openings, and local codes may exceed that. Minimum clearances for climbing and working space shall be followed as per NESC section 236. Standards manuals are restricted and only available to SCE employees and active procured service vendors. In this transformer room 2 transformers are located -I think both are dry-type. On transformer poles the communication service drops shall be located so that they originate from the messenger on the side of the pole opposite the transformer. 0000050464 00000 n endobj Panels with 151 to 600 volts should have 42'' of clearance around it. trailer <<90727278BB064AD7912F5DA1E3DCE39F>]/Prev 553974>> startxref 0 %%EOF 253 0 obj <>stream Insurance requirements are generally focused on fire hazards, in my experience. Single-phase, 120/240 volt or 120/208 volt. Learn more about the AGE Initiative and view the AIM below: The following landscaping brochures have been created to provide SCE customers with information and guidelines to aesthetically screen pad-mounted transformers and other distribution pad-mounted equipment in non-SCE facilities. Unit substation style Transformers require a minimum of 12 inches around the ventilation openings, and local codes may exceed that. for the antenna is greater than 3 feet than the radial clearance must be increased. << 0000002286 00000 n Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. /MarkInfo << /Marked true >> A. A large part of it's focus is safe clearances. In general, a service drop must be at least 12 feet above the ground (grade) as well as sidewalks and residential driveways. P.U.C. 0000091825 00000 n 3.2 . mgr. We empower all to make the most of their energy and resources, ensuring Life Is On everywhere, for everyone, at every moment. %PDF-1.4 The Non-SCE Antennas Placed on Distribution Poles Manual provides standards for use by entities seeking to purchase or lease space from SCE for the purpose of installing antennas on distribution wood poles with energized conductors (up to 33 kV). 0000050346 00000 n /S 316 (if 25 kVA or larger), and clearances from ventilating openings. Product Line: EX Transformers Environment: Installation Cause: Location Clarification Resolution: 1/2" is the minimum clearance from left and right sides and rear, and at least 36" is recommended from the top of the enclosure to any obstruction for proper heat dissipation. /Pages 167 0 R /ViewerPreferences << /DisplayDocTitle true >> 0000050051 00000 n 0000006798 00000 n Compliance with 110.26 will not always give you the 3' clearance between the gas meter and electrical equipment that is required by many gas utilities. Please let us know here why this post is inappropriate. endstream [CDATA[// >)&4h~)_B;]XO.jRTngX!> iAMnR,mi#4T[>"MudWxGf- Open conductors must be attached to fittings identified . /StructParents 118 Some fuel gas utilities require 3' from inside meters and 12" from outside meters. Epoxy resin filled Transformers may be mounted directly on the wall, but require 12 inches on both sides, top and bottom. T.wJ'YJ]9}/~H*??lbQYQMTnz6ByJ'2 w_,cpp`%vJ)eRxB?TiH j4-i{Y(?ZVzFb_BR'0S kVM !ouCLD? TYPICAL 100 - 200 AMP ALL IN ONE METER CAN - RESIDENTIAL Meter Compartment Sealable Customer Panel Customer CT's 120/240 endstream endobj 185 0 obj <. A8%(T D ")B1 D?sho2A9N%9=$C:2! In addition, applications for underground equipment on private property will no longer be accepted. The Above-Ground Equipment Initiative is the result of an Advice Letter filed with the California Public Utilities Commission (CPUC) by SCE that was approved by Resolution E-4329 on April 22, 2010. 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