sce transformer clearance requirements
We empower all to make the most of their energy and resources, ensuring Life Is On everywhere, for everyone, at every moment. in all cases there should be a minimum of 3' of clearance from building wall to transformer case or cooling fins for maintenance purposes. 0000103527 00000 n >> The clearance requirement is clearly marked on the nameplate of the Transformers. 0000105671 00000 n In general, a service drop must be at least 12 feet above the ground (grade) as well as sidewalks and residential driveways. 0000050051 00000 n 0000001380 00000 n 0000049876 00000 n 0000094672 00000 n 0000091858 00000 n Gain actionable insights on installed equipment health to maximize uptime and boost performance. Get monthly updates from Schneider Electric delivered right to your inbox. AHJ's recommend that a system installer maintain the 5 foot separation wherever possible and only rely on the exceptions when absolutely necessary for a particular installation. 0000091727 00000 n % 1-KxAeR4n p@`8/, 0000003832 00000 n stream Welcome the the Schneider Electric French website. 95 requirements. /~c,2?PaA ?OZ>s-oCxiw/Ki:Sx@}/nB P. 212 0 obj <>/Filter/FlateDecode/ID[<7E4C3C8C4D0DEA45BE763507A96BB63A><90DC396EF0C48244ADA9FC72F9056453>]/Index[184 47]/Info 183 0 R/Length 129/Prev 378786/Root 185 0 R/Size 231/Type/XRef/W[1 3 1]>>stream Description: Current Transformer Cabinets Chapter/File Name: RPI-14 Date of Issue: 12/2006. This would be a 15 to 45kVA, 480delta to 208Y/120V 150 deg rise, ordinary dry type transformer with Al or Copper windings. >> 0000051644 00000 n Locking hardware required to prevent unauthorized access. Technical details on electrical panel working space (2017 NEC) 110.26 (A) (1) Depth of Working Space. SCE has published landscaping guidelines with proper clearance requirements which is available in the Aboveground Equipment . A few 230 0 obj <>stream Revised Cal. A. Multiconductor cables used for service drops must be attached to structures by fittings identified for use with service conductors [230.27]. Medium Voltage Distribution and Grid Automation, Product Documentation and Software Downloads, Panelboards / Switchboards and Switchgear, Controllers, Expansion Modules, Servers & HMIs, Power Metering and Energy Monitoring Systems, Power Quality and Power Factor Correction, Integrated Power and Control Solutions (IPaCS) Equipment, Low Voltage/Medium Voltage Prefab Substations, Pushbuttons, Switches, Pilot Lights, Control Stations and Joysticks, Data Center Security and Environmental Monitoring, Service Plans for Electrical Distribution. This clearance must be between 20 and 200 feet above ground level depending on which state you live in. Many LDCs reference this . Unit substation style Transformers require a minimum of 12 inches around the ventilation openings, and local codes may exceed that. 5 0 obj Personnel doors shall open in direction of egress and be equipped with listed fire exit hardware. [CDATA[// >