Supplemental and Obsolescence Digest 174
Table of Contents Section 4 04 Panelboards Panelboards General Information General Instructions Pricing Instructions Metric Conversion Special Features Mains Metering—Type 1 Enclosures Only (1200 A Maximum) Current Transformers In Mains (ac only and line side only)a Customer Equipment Spacea Branches Keyed Interlocks Motor Operators—I-Line Circuit Breakers Only Cabinets Increased Box Depth Type 1 Enclosure a Type 3R, 5, or 12 Enclosure a Increased Side Gutters (Type 1 Enclosures Only) Steel Barrier in Box Extended Top and Bottom End Gutters Type MH Enclosures Type HCN, HCM Enclosures Type HCP, HCR-U Enclosures Type QMB Enclosures Ground Lugs Drip Hoodsa Special Finishes ANSI 49 Boxa ANSI 61 Front or Boxa Front and Box with Polyester Acrylic Powder Paint Finish Special or Custom Paint for Trim and/or Box Free-standing Enclosures (welded base channels)a Special Trims Hinged Trima Hinged Trim with Outer Door Locka Stainless Steel Trim Frontsa Padlock Hasp Special Locks Multi-Section Panels Equal-Height Boxesa Common Trim in Place of Two Individual Frontsa Sheared on Inside Edges Panel Skirt for Standard Width Panelboardsa Wirewaya Panels to Fit Existing Boxes Special Fronts Space Heater Special Enclosuresa Type 1 Gasketed Enclosure (gasketing between front and box) Stainless Steel Enclosure (Type 3R, 4, 4X, 5 and 12; UL Listed) Fiberglass Enclosures (Type 4X, Non-Vented; UL Listed) Type 12 Door-In-Door Enclosures Ready-to-Install (RTI) Merchandise Miscellaneous Panelboard Accessories Copper Equipment Ground Bars Field Installable I-Line® Door Kits Type 1 Door-in-Door (Hinged) Trim Fronts Replacement Parts for Standard Panelboards Trim Clamps and Screws Locks and Keys Locksa Keys Retrofit Existing Box Data Sheet Data Sheet for Panelboards to Retrofit Existing Boxes
Release Date: 03/31/2007Modification Date: 04/14/2008