Installation Guide

F-190
Clamp Connectors
Connectors & Grounding — Blackburn
®
Mechanical Connectors
www.tnb.com
United States
Tel: [phone]
800.816.7809
Fax: [phone]
Technical Services
Tel: [phone]
CAT. NO.
CONduCTOr rANge (AWg Or kCmil) CONduCTOr diAmeTer
dimeNsiONs (iN.)
BOlT
size
(iN.)
mAiN TAp A B
mAx. miN. mAx. miN. mAx. miN. mAx. miN. l H W
xT12
4/0 str. #1 str.
#2 str. #6 sol. .528 .328 .292 .162 1
1
⁄2 1
13
⁄16 1
1
⁄2
5
⁄16
xT13 4/0 str. #1 str. .528 .328 .528 .328 1
7
⁄8 2 1
7
⁄8
3
⁄8
xT21
500 250
#2 str. #6 sol. .813 .574 .292 .162 2
1
⁄16 2
3
⁄16 1
5
⁄8
3
⁄8
xT22 4/0 str. #1 str. .813 .574 .528 .328 2
1
⁄8 2
3
⁄16 2
7
⁄8
3
⁄8
xT23* 500 250 .813 .574 .813 .574 2
1
⁄8 2
3
⁄16 2
1
⁄26
3
⁄8
xT33*
1000 500
500 250 1.152 .811 .813 .574 2
1
⁄4 3 2
15
⁄16
3
⁄8
xT34* 1000 500 1.152 .811 1.152 .811 2
11
⁄16 3
1
⁄8 2
11
⁄16
7
⁄16
* 4-bolt clamps
Note: For tin-plating option, add “-P” suffix to the catalog number.
Connectors for a variety
of applications.
XT
™
Clamp for Tee Tap, Cross,
Parallel and End-to-End Connectors
• Copper alloy castings provide high strength
for heavy-duty applications
• Silicon-bronze bolts built to handle frequent moves,
adds and changes
DLC2106
H
W
W
A
B
CAT. NO.
CONduCTOr rANge (AWg Or kCmil) CONduCTOr diAmeTer
dimeNsiONs (iN.)ACsr AWg Or kCmil A B
mAiN TAp mAiN TAp mAx. miN. mAx. miN. W l H F e
dlC2106* 2/0–#6 2/0–#6
2/0 str.–
#6 sol.
2/0 str.–
#6 sol.
.447 .162 .447 .162 1
7
⁄8 1
1
⁄2 3
1
⁄4
9
⁄16
3
⁄8
dlC23*
4/0–#1,
#2–#6 AR
4/0–1/0 266.8– 1/0 str. 266.8– 1/0 str. .563 .368 .609 .368 2
3
⁄8 2
7
⁄8 4
3
⁄4
1
⁄2
dlC25
336.4–1/0,
1/0–#6 AR
336.4–1/0,
1/0–#6 AR
397.5–1/0 str. 397.5–1/0 str. .684 .368 .743 .368 2
3
⁄8 3
3
⁄16 4
3
⁄4
1
⁄2
* RUS Accepted. AR — with Armor Rod.
Note: For oxide-inhibitor option with aluminum-to-copper applications, add “-9” suffix to the catalog number.
W
H
F E
W
Deadend loop connections.
DLC
™
Single U-Bolt
Aluminum Fittings
• Top and bottom pressure pads cast of high-strength,
heat-treated, aluminum-silicon alloy
• Hardware made of galvanized steel provides
added strength and durability