Penn Union BBLU-DNU, BBLU-FNU Catalog Page
COPPER COMPRESSION LUGS
Long Barrel - Blank Tongue with Closed Transition
Types BBLU-DNU, BBLU-FNU
• Manufactured from high conductivity seamless copper tubing
• Tin-plated to inhibit corrosion
• Beveled entry for easy cable insertion
• Closed transition protects end of cable from environmental conditions
• Blank / Undrilled tongues allow user to select custom hole sizes and
spacings while maintaining UL listing and CSA certification
• Scored line locates center of tongue and prevents drill from “walking”
• Long barrel provides high pull out force and added secureness for improved
mechanical and electrical properties
• Color coded barrels are marked with die index numbers
• Connectors are suitable for voltages up to 35 KV
• Connectors are UL listed and CSA certified with Penn-Union,
Burndy, T&B, Huskie, Greenlee and Versa-Crimp® style tooling
COMPRESSION CONNECTORS
BBLU-DNU BBLU-FNU
See table for dimensions and installation tooling information
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BBLU-DNU, BBLU-FNU DIMENSIONS & INSTALLATION TOOLING INFORMATION
INSTALLATION TOOLINGFIGURE DIMENSIONS (IN.)
CATALOG
NUMBER
BBLU-8DNU 8 AWG #10 .83 3.00 .12 .94 4.19 Red
BBLU-6DNU 6 AWG #10 .83 3.00 .12 1.13 4.35 Blue 7 T-7 1-1/4”
BBLU-4DNU 4 AWG #10 .92 3.00 .10 1.13 4.38 Gray 8 T-8 1-1/4”
BBLU-3DNU 3 AWG 1/4” .92 3.00 .12 1.13 4.35 White 9 T-9 1-1/4”
BBLU-2DNU 2 AWG 1/4” .81 3.00 .10 1.25 4.53 Brown 10 T-10 1-5/16”
BBLU-1DNU+∆ 1 AWG 1/4” .70 2.77 .09 1.20 4.12 Green - Y644HS - 1-5/16”
BBLU-1/0DNU 1/0 AWG 1/4” .81 3.00 .10 1.38 4.63 Pink
BBLU-2/0DNU 2/0 AWG 1/4” .82 3.00 .12 1.50 4.84 Black 13 T-13 1-5/8”
BBLU-3/0DNU 3/0 AWG 1/4” .89 3.00 .13 1.50 4.91 Orange 14 T-14 1-5/8”
BBLU-4/0DNU 4/0 AWG 1/4” 1.00 3.00 .14 1.63 5.10 Purple 15 T-15 1-3/4”
BBLU-025DNU 250 kcmil 1/4” 1.09 3.00 .16 1.63 5.13 Yellow 16 T-16 1-3/4”
BBLU-030DNU 300 kcmil 1/4” 1.19 3.00 .16 2.00 5.59 White
BBLU-035DNU 350 kcmil 1/4” 1.28 3.00 .17 2.00 5.66 Red 18 T-18 2-1/8”
BBLU-040DNU 400 kcmil 3/8” 1.39 3.00 .19 2.13 5.79 Blue 19 T-19 2-1/4”
BBLU-050DNU 500 kcmil 3/8” 1.53 3.00 .21 2.25 6.03 Brown 20 T-20 2-3/8”
BBLU-060DNU 600 kcmil 3/8” 1.72 3.00 .27 2.69 6.56 Green 22 T-22 2-13/16”
BBLU-065DNU 650 kcmil 3/8” 1.78 3.00 .27 2.81 6.68 Pink 300 T-300 2-15/16”
BBLU-075DNU 750 kcmil 3/8” 1.91 3.00 .27 2.88 6.85 Black 24 T-24 3”
BBLU-080DNU 800 kcmil 3/8” 1.97 3.00 .25 2.94 7.00 Orange 25 T-25P 3-1/16”
BBLU-100DNU 1000 kcmil 3/8” 2.17 3.00 .33 3.00 7.16 White 27 T-27P 3-1/8”
BBLU-150-DNU 1500 kcmil 3/8” 2.69 3.00 .39 3.19 7.44 Green 31 T-31P 3-5/16”
BBLU-200DNU 2000 kcmil 3/8” 3.08 3.00 .47 3.44 7.78 Brown 34 - 3-9/16”
BBLU-100FNU+ 1000 kcmil 3/8” 2.88 3.00 .33 3.00 7.06 White 27 T-27P 3-1/8”
BBLU-125FNU+ 1250 kcmil 3/8” 3.00 3.00 .30 3.19 7.44 Yellow 29 - 3-5/16”
BBLU-150FNU+ 1500 kcmil 3/8” 3.00 3.00 .39 3.06 7.41 Green 31 T-31P 3-3/16”
BBLU-175FNU+ 1750 kcmil 3/8” 2.91 3.00 .39 3.09 7.88 Gray 33 - 3-1/4”
BBLU-200FNU+ 2000 kcmil 3/8” 3.08 3.00 .47 3.44 7.75 Brown 34 - 3-9/16”
COPPER
CONDUCTOR
SIZE
MIN. BOLT
HOLE*
TONGUE
WIDTH
“W”
TONGUE
LENGTH
“C”
TONGUE
THICKNESS
“T”
BARREL
LENGTH
“B”
OVERALL
LENGTH
“L”
COLOR
CODE
PENN-UNION DIELESS
MECHANICAL TOOLS
TDM-250 or TDM-500
TDM-250 or TDM-500
TDM-500
BURNDY DIE
PENNUNION
INDEX NO.
DIE CATALOG
/TOOL
12 T-12 1-1/2”
17 T-17 2-1/8”
NO.
6 T-49 1-1/16”
WIRE
STRIP
LENGTH
COMPRESSION CONNECTORS
* Minimum bolt hole size must be maintained for UL & CSA
∆ Connector only UL listed with Burndy Y644HS crimp tool, not listed for grounding & bonding applications
+ Not CSA certied
• For 45° or 90° BENT TONGUES add sux “-45” for 45 deg. or “-90” for 90 deg. to the catalog number
• Connectors from 8 AWG - 2000 kcmil are UL listed per UL486A-B and CSA certied per C22.2 No.65 for POWER applications
• Connectors from 8 AWG - 500 kcmil are UL listed for grounding, bonding and direct burial applications per UL467
• Connectors from 8 AWG - 250 kcmil are CSA certied for grounding, bonding and direct burial applications per C22.2 No.41
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