Accepts form "S" socket-based (e.g., FM2S) meters (not bolt-on meters). /MediaBox [ 0 0 612 792 ] 0000108164 00000 n (if 25 kVA or larger), and clearances from ventilating openings. Transformers in locations subject to vehicle traffic must be protected, and oftentimes these protections must be in place before the transformer is energized, even during construction. 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). 0000008013 00000 n Registration on or use of this site constitutes acceptance of our Privacy Policy. 394Pq{j2GoAK7O<2}U?p$($8/_^X&x;hl~$kYD Product Safety Notice: QO Plug-On-Neutral Load Center. %PDF-1.4 T.wJ'YJ]9}/~H*??lbQYQMTnz6ByJ'2 w_,cpp`%vJ)eRxB?TiH j4-i{Y(?ZVzFb_BR'0S kVM !ouCLD? Following these simple guidelines will be a good start in meeting utility company requirements. Unit Substation Style Transformers require a minimum of 12 inches around the ventilation openings, and local codes may exceed that. /ViewerPreferences << /DisplayDocTitle true >> Section 4.10 Required Vegetation Clearances (PDF, 5.3 MB) Tree Planting Matrix Tables (PDF, 5.3 MB) . Normally it applies to switchboards and panels. Th 12kV - 277/480V XFMR Work Clearance Requirement - Electric power & transmission & distribution - Eng-Tips 0000005853 00000 n This article will define some of the requirements for clearances around a transformer, as well requirements for protecting a transformer from vehicular traffic. 0000047023 00000 n 0000094213 00000 n The width of Panel or 0.762 Meter which is Greater. Electrical Code to determine the requirements and limitations of transformer installations. 0000012034 00000 n No. 0000105671 00000 n 7. I thought the work clearances governed any piece of equipment that is energized and in which live parts can be exposed to perform maintenance. 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