Main keywords for this article are Panel Boards Installation Details, Electrical Panel Installation Procedure, Types of Electrical Panel Boards, Panel Board Design, How to Install Panel Board.
PANEL BOARDS INSTALLATION DETAILS
ABOVEGROUND FEED-STEEL WIRE ARMOR CABLE – COLUMN MOUNTED PANEL BOARD AND TRANSFORMERS – CLASS 1, DIVISION 2, GROUPS B, C, D AND UNCLASSIFIED
BELOWGROUND FEED-STEEL WIRE ARMOR CABLE – COLUMN MOUNTED PANELBOARD AND TRANSFORMERS – CLASS 1, DIVISION 2, GROUPS B, C, D & UNCLASSIFIED
Electrical Panel Installation Procedure
PANELBOARD INSTALLATION WALL MOUNTED (INDOOR) – UNCLASSIFIED
PANELBOARD INSTALLATION WALL MOUNTED (INDOOR) – UNCLASSIFIED
UNITIZED DISTRIBUTION SUBSTATION-ABOVEGROUND FEED – UNCLASSIFIED OUTDOOR-STEEL WIRE ARMOR CABLE
UNITIZED DISTRIBUTION SUBSTATION-ABOVEGROUND – UNCLASSIFIED -FEED INDOOR
COLUMN OR WALL MOUNTED PANELBOARD-ABOVEGROUND FEED – CLASS 1, DIVISION 2 GRPS. C, D & UNCLASSIFIED
COLUMN MOUNTED PANELBOARD-UNDERGROUND FEED – UNCLASSIFIED
COLUMN OR WALL MOUNTED FUSED TERMINAL CABINET – ABOVEGROUND FEED-RIGID STEEL CONDUIT
COLUMN MOUNTED FUSED TERMINAL CABINET – UNDERGROUND FEED
ABOVEGROUND FEED-STEEL WIRE ARMOR CABLE – COLUMN MOUNTED FUSED TERMINAL CABINET – CLASS 1, DIVISION 2 GRPS. C, D & UNCLASSIFIED
126 TERMINAL (40 FUSED) DUAL STRIP JUNCTION BOX – UNCLASSIFIED
NOTES:
1. FUSED TERMINAL, NEUTRAL TERMINAL, AND GROUND TERMINAL EVERY THIRD TERMINAL, AFTER INCOMING TERMINALS.
2. JUMPER ALL HOTS, NEUTRALS, AND GROUND TERMINALS TOGETHER.
3. INCOMING TERMINALS SHALL BE LABELED “H, N, AND G”. OTHER TERMINALS SHALL BE LABELED “1H, 1N, 1G; 2H, 2N, 2G”, ETC.
126 TERMINAL JUNCTION BOX (40 FUSED) DUAL STRIP – EXPLOSION PROOF
UNITIZED DISTRIBUTION SUBSTATION-UNDERGROUND FEED – OUTDOOR-STEEL WIRE ARMOR CABLE – UNCLASSIFIED
UNITIZED DISTRIBUTION SUBSTATION-UNDERGROUND FEED – OUTDOOR STEEL CONDUIT – UNCLASSIFIED
NOTES:
1. THE GROUNDING ELECTRODE CONDUCTOR SHALL BE CONTINUOUS (UN-SPLICED) FROM THE GROUNDED CONDUCTOR (NEUTRAL) TO THE GROUNDING ELECTRODE.
2. THE EQUIPMENT GROUNDING CONDUCTOR, PART OF POWER SUPPLY CABLE, SHALL BE BONDED TO TRANSFORMER COMPARTMENT GROUND PAD.
Here we discussed Types of Electrical Panel Boards, Panel Board Design, How to Install Panel Board.
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Electrical Distribution boards – Wikipedia