SU B STAT I O N - B OLT ED www.hubbell.com/burndy | L-1 Table of Contents Fundamentals of BURNDY Substation Catalog Numbering System .......................................L-2 BURNDY Catalog Numbering Alpha Character Designations ...................................................L-3 Catalog Number Conductor Identification .................................................................................L-4 Connector Material Identification ...............................................................................................L-5 Terminal Pad Configurations and Catalog Number Designations...........................................L-6 Catalog Number Suffixes, Plating, Hardware, etc. ....................................................................L-7 Stud Connector Catalog Numbering ...........................................................................................L-8 Transformer Tap Adapters, Type FCB; Type E-C-G .....................................................................L-9 Copper Terminals, Type NBXR, copper pipe or cable to pad ....................................................L-10 Copper Terminals, Type NAS, copper cable to pad ...................................................................L-10 Copper Terminals, Type NA, copper tube to pad .......................................................................L-11 Copper Terminals, Type NAH, copper cable to pad ...................................................................L-12 Copper Terminals, Type N2AH, two copper cables to pad .......................................................L-13 Bronze VARILUG™ Terminals, Type VVA, copper cable to pad ..................................................L-14 Copper VARILUG™ Terminals, Type VV2, two copper cables to pad ........................................L-15 Copper VARILUG™ Terminals, Type VV3A, three copper cables to pad ...................................L-15 Aluminum Terminals, Type NAR, cable to pad ..........................................................................L-16 Aluminum T Terminals, Type NBC-A, tube to centerline tap pad ............................................L-17 Aluminum Terminals, Type NA-A, tube to pad ..........................................................................L-18 Aluminum Terminal Pad Cap, Type STS-A-NCG, one piece, EHV ..............................................L-18 Copper Couplers, Type NS, copper straight tube to tube .........................................................L-19 Aluminum Couplers, Type NS-A, aluminum tube to tube .......................................................L-20 Copper T-Connectors, Type NT, copper tube to tube ................................................................L-21 Copper T-Connectors, Type NSNT, copper tube or cable to cable ...........................................L-22 Copper T-Connectors, Type NHNT, copper tube to cable ..........................................................L-23 Copper T-Connectors, Type VT, copper cable to cable ..............................................................L-24 Aluminum T-Connectors, Type NNT, aluminum and copper tube to tube .............................L-25 Aluminum T-Connectors, Type NNTR, cable to cable ...............................................................L-26 Table of Contents Numerous Additional Connection Options Available. Contact Customer Service or View the BURNDY Substation Catalog for Additional Information Aluminum T-Connectors, Type NNTR, tube to cable .................................................................L-27 Copper Bus Supports, Type UH, supporting copper tube to base ...........................................L-28 Copper Bus Supports, Type UHR, supporting copper cable or tube to base .........................L-28 Copper Bus Supports, Type LH, supporting copper cable or tube to base ............................L-29 Aluminum Bus Supports, Type UHG, fixed or rigid pipe to base .............................................L-30 Aluminum Bus Supports, Type UHKR-A, cable or tube to base ..............................................L-31 Aluminum End Caps, Type LB-A, tube end cap .........................................................................L-32 Copper Stud Connectors, Type NDR, copper stud to cable, tube, flat bar ..............................L-33 Copper Stud Connectors, Type FD, copper stud to pad ............................................................L-34 Copper Stud Connectors, Type VV3D-R, stud to three cables - flag .......................................L-35 Aluminum Stud Connectors, Type SFD, stud to pad..................................................................L-35 Aluminum Spacers, Type CPR-A, two cable rigid spacer .........................................................L-36 Aluminum Spacers, Type S2GGBP-A , two cables rigid spacer with grounding bar .............L-36 Copper BARTAP™ Connectors, Type QGFL, copper cable to flat ...............................................L-37 Copper Bolted Terminals, Type NFXR, pipe or cable to flat ......................................................L-38 Copper Bar Clamps, Type HFBW, copper bar to bar ..................................................................L-39 Copper Bar Clamp Assembly Components, Type HFB-P1, copper bar to bar .........................L-40 Copper Bar Clamp Tap Pad Adpaters, Type HFB-N, copper bar to pad ...................................L-40