Operating Guide

United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
www.tnb.comwww.tnb.com
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
10
Connectors & Grounding — Blackburn
®
Grounding Systems
EZGround
Compression Grounding Connectors
For connecting perpendicular runs of
stranded copper cable to ground rod.
Two Cables-to-Ground Rod Connector —
Heavy-Duty Cast Copper
††
Two Cables-to-Ground Rod Connector — Heavy-Duty Cast Copper
††
CAT. NO.
CABLE SIZE
GROUND ROD DIA. TBM15I DIE FOR CABLE CODE
OVERALL DIM. (IN.)
TBM15I DIE FOR GROUND ROD CODEMAIN TAP L1 L2
53065-58GR 250 or 4/0 250 or 4/0
5
8" &
1
2" 87H 4
15
16 3
1
4 87H
53065-34GR 250 or 4/0 250 or 4/0
3
4" 87H 4
15
16 3
3
4 106H
Installs with Hydraulic Tools with hex crimp dies.
††
Does not meet IEEE 837.
Copperweld
®
Conductors & Rebar — for Use with Cast Copper Connections
CABLE SIZE REINFORCING ROD SIZE COPPERWELD
®
CONDUCTOR SIZE
#2, #1 AWG (3) #8 or (3) #6
1/0, 2/0 AWG #3
3
8 — (7) #8 or
7
16 — (7) #7
4/0 AWG, 250 kcmil #4
7
16 — (19) #9 or (7) #5
300–350 kcmil #5
21
32 — (19) #8 or
5
8 — (7) #4
500 kcmil #6
13
16 — (19) #6
Copperweld is a registered trademark of Copperweld Corporation.
UL
®
Listed for use with cast copper connectors.
L1 Nom.
L1 Nom.
L2 Nom.
L1 Nom.
L1 Nom.
L2 Nom.
DB
1211_1836_TNB_TNB_Power Connection & Control Cat31_r7.indd 10 2/24/14 3:26 PM