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-3 BURNDY Catalog Numbering Alpha Character Designations ...................................................L-4 Catalog Number Conductor Identification .................................................................................L-5 Connector Material Identification ...............................................................................................L-6 Terminal Pad Configurations and Catalog Number Designations...........................................L-7 Catalog Number Suffixes, Plating, Hardware, etc. ....................................................................L-8 Stud Connector Catalog Numbering ...........................................................................................L-9 Transformer Tap Adapters, Type FCB; Type E-C-G .....................................................................L-10 Copper Terminals, Type NBXR, copper pipe or cable to pad ....................................................L-11 Copper Terminals, Type NAS, copper cable to pad ...................................................................L-12 Copper Terminals, Type NA, copper tube to pad .......................................................................L-13 Copper Terminals, Type NAH, copper cable to pad ...................................................................L-14 Copper Terminals, Type N2AH, two copper cables to pad .......................................................L-15 Bronze VARILUG™ Terminals, Type VVA, copper cable to pad ..................................................L-16 Copper VARILUG™ Terminals, Type VV2, two copper cables to pad ........................................L-17 Copper VARILUG™ Terminals, Type VV3A, three copper cables to pad ...................................L-18 Aluminum Terminals, Type NAR, cable to pad ..........................................................................L-19 Aluminum T Terminals, Type NBC-A, tube to centerline tap pad ............................................L-20 Aluminum Terminals, Type NA-A, tube to pad ..........................................................................L-21 Aluminum Terminal Pad Cap, Type STS-A-NCG, one piece, EHV ..............................................L-21 Copper Couplers, Type NS, copper straight tube to tube .........................................................L-22 Aluminum Couplers, Type NS-A, aluminum tube to tube .......................................................L-23 Copper T-Connectors, Type NT, copper tube to tube ................................................................L-24 Copper T-Connectors, Type NSNT, copper tube or cable to cable ...........................................L-25 Copper T-Connectors, Type NHNT, copper tube to cable ..........................................................L-26 Copper T-Connectors, Type VT, copper cable to cable ..............................................................L-27 Aluminum T-Connectors, Type NNT, aluminum and copper tube to tube .............................L-28 Aluminum T-Connectors, Type NNTR, cable to cable ...............................................................L-29 Table of Contents