Operating Guide

United States
Tel: [phone]
800.816.7809
Fax: [phone]
Technical Services
Tel: [phone]
www.tnb.com
www.tnb.com
United States
Tel: [phone]
800.816.7809
Fax: [phone]
Technical Services
Tel: [phone]
7
Connectors & Grounding — Blackburn
®
Grounding Systems
EZGround
™
Compression Grounding Connectors
Figure 6 to 8 Compression Ground Rod to Grid Connectors
Figure 6 to 6 Compression Ground Grid Connectors
Element A
Element B
TT
D
L
L
T
Element A
Element B
T-T
D
L
T
L
CAT. NO.
CABLE TO CABLE
ELEMENT B
TO GROUND
ROD
ELEMENT B TO
REBAR
DIMENSIONS (IN.)
DIE SELECTION FOR TBM14M,
13100A OR TBM15I
ELEMENT A ELEMENT B D T T-T A B
54855L #6 Sol.–#2 Str. #6 Sol.–#2 Str. — —
7
⁄8"
3
⁄4"
3
⁄4" 15501A 15501A
54865L #1 Str.–250 kcmil #6 Sol.–#2 Str.
1
⁄2"–
5
⁄8"
3
⁄8–
1
⁄2" #3–#4 Rebar
7
⁄8"
3
⁄4"
3
⁄4" 15G86R 15501A
54875L #2 Str.–250 kcmil #2 Str.–250 kcmil
1
⁄2"–
5
⁄8"
3
⁄8–
1
⁄2" #3–#4 Rebar
7
⁄8"
3
⁄4"
3
⁄4" 15G86R 15G86R
54885L 250 kcmil–500 kcmil #6 Sol.–#2 Str.
5
⁄8"–
1
⁄2"
5
⁄8–
3
⁄4" #5–#6 Rebar
7
⁄8"
3
⁄4"
3
⁄4" 15G126R 15501A
54895L 250 kcmil–500 kcmil #2 Str.–250 kcmil
5
⁄8"–
1
⁄2"
5
⁄8–
3
⁄4" #5–#6 Rebar
7
⁄8"
3
⁄4"
3
⁄4" 15G126R 15G86R
54900L 250 kcmil–500 kcmil 250 kcmil–500 kcmil
5
⁄8"–
1
⁄2"
5
⁄8–
3
⁄4" #5–#6 Rebar
7
⁄8" 1
1
⁄8" 1
1
⁄8" 15G121R15 G121R
CAT. NO. A GROUND ROD B CABLE RANGE
DIMENSIONS (IN.) DIES FOR TBM14M, 13100A OR TBM15I
D L ELEMENT A ELEMENT B
54855LR12*
1
⁄2" #2 AWG–250 kcmil
5
⁄16" 2
1
⁄2" 15G86R 15G121R
54885LR12*
1
⁄2" 250 kcmil–500 kcmil
5
⁄16" 2
1
⁄2" 15G126R 15G121R
54865LR58*
5
⁄8" #2 AWG–250 kcmil
5
⁄16" 2
1
⁄2" 15G86R 15G121R
54895LR58*
5
⁄8" 250 kcmil–500 kcmil
5
⁄16" 2
1
⁄2" 15G126R 15G121R
54875LR34*
3
⁄4" #2 AWG–250 kcmil
1
⁄2" 2
5
⁄8" 15G86R 15G121R
54900LR34*
3
⁄4" 250 kcmil–500 kcmil
1
⁄2" 2
5
⁄8" 15G121R 15G121R
54910LR100 1" #2 AWG–250 kcmil
1
⁄2" 2
5
⁄8" 15G86R 15G121R
54920LR100 1" 250 kcmil–500 kcmil
1
⁄2" 2
5
⁄8" 15G126R 15G121R
* Tin-plated version available for galvanized ground rods. Add suffix -TP.
MEETS
IEEE
837 REQUIREMENTS
DB
MEETS
IEEE
837 REQUIREMENTS
DB
1211_1836_TNB_TNB_Power Connection & Control Cat31_r7.indd 7 2/24/14 3:26 PM