Operating Guide

United States
Tel: [phone]
800.816.7809
Fax: [phone]
Technical Services
Tel: [phone]
www.tnb.comwww.tnb.com
United States
Tel: [phone]
800.816.7809
Fax: [phone]
Technical Services
Tel: [phone]
30
Connectors & Grounding — Blackburn
®
Grounding Systems
Structure Grounding
Designed for grounding one or two
cables to steel structure or transformer.
Service Post Connectors
• For copper-to-copper connections
• Can also be used to tap one or two cables from bus bar
• Bolts machined from high-conductivity bronze alloy
• Nuts cold-formed from high-strength, corrosion-resistant
copper alloy
• Pressure bars copper through 4/0 and copper alloy
for 350 kcmil and above
• Bolts and nuts of traditional Blackburn hex design
for easy installation
• Available in sizes to accommodate AWG copper conductor
ranges of #12–500 kcmil stranded and #12–#2 solid
• Both single- and double-conductor and short-
and long-stud versions available
• UL
®
486A and UL
®
467 Listed
Type SP-S — Service Post Connectors, Short Stud
CAT. NO.
CONDUCTOR
CONDUCTORS
STRANDED
AWG MM
2
SOLID
DIAMETER
RANGE (IN.)
STUD
SIZEDOUBLE SINGLE MAX. MIN. MAX. MIN.
SP0DS SP0SS
8
6mm
2
12 8 12 .146–.081
1
⁄4–20 x
1
⁄2
4mm
2
10mm
2
4mm
2
—
SP1DS SP1SS
7
10mm
2
10 6 10 .164–.102
1
⁄4–20 x
1
⁄2
6mm
2
10mm
2
6mm
2
—
SP2DS SP2SS
5
16mm
2
10 4 10 .206–.102
5
⁄16–18 x
5
⁄8
6mm
2
— — —
SP3DS SP3SS
3
25mm
2
10 2 10 .26–.102
3
⁄8–16 x
5
⁄8
6mm
2
— — —
SP4DS SP4SS
1
35mm
2
8 2 8 .332–.129
3
⁄8–16 x
5
⁄8
10mm
2
— — —
SP5DS SP5SS
1/0
50mm
2
2 1/0 2 .373–.258
1
⁄2–13 x
3
⁄4
35mm
2
— — —
SP6DS SP6SS
2/0
50mm
2
2 2/0 2 .419–.258
1
⁄2–13 x
3
⁄4
35mm
2
— — —
SP8DS SP8SS
4/0
95mm
2
2 4/0 1 .528–.289
5
⁄8–11 x 1
35mm
2
— — —
SP9DS SP9SS
350
150mm
2
1/0 — — .681–.373
5
⁄8–11 x 1
50mm
2
— — —
SP10DS SP10SS
500
240mm
2
3/0 — — .814–.47
3
⁄4–10 x 1
1
⁄4
95mm
2
— — —
Type SP-L — Service Post Connectors, Long Stud
CAT. NO.
CONDUCTOR
CONDUCTORS
STRANDED
AWG MM
2
SOLID
DIAMETER
RANGE (IN.)
STUD
SIZEDOUBLE SINGLE MAX. MIN. MAX. MIN.
SP0DL SP0SL
8
6mm
2
12 8 12 .146–.081
1
⁄4–20 x 1
4mm
2
10mm
2
4mm
2
—
SP1DL SP1SL
7
10mm
2
10 6 10 .164–.102
1
⁄4–20 x 1
6mm
2
10mm
2
6mm
2
—
SP2DL SP2SL
5
16mm
2
10 4 10 .206–.102
5
⁄16–18 x 1
6mm
2
— — —
SP3DL SP3SL
3
25mm
2
10 2 10 .26–.102
3
⁄8–16 x 1
1
⁄8
6mm
2
— — —
SP4DL SP4SL
1
35mm
2
8 2 8 .332–.129
3
⁄8–16 x 1
1
⁄8
10mm
2
— — —
SP5DL SP5SL
1/0
50mm
2
2 1/0 2 .373–.258
1
⁄2–13 x 1
1
⁄4
35mm
2
— — —
SP6DL SP6SL
2/0
50mm
2
2 2/0 2 .419–.258
1
⁄2–13 x 1
1
⁄4
35mm
2
— — —
SP8DL SP8SL
4/0
95mm
2
2 4/0 1 .528–.289
5
⁄8–11 x 1
1
⁄2
35mm
2
— — —
SP9DL SP9SL
350
150mm
2
1/0 — — .681–.373
5
⁄8–11 x 1
1
⁄2
50mm
2
— — —
SP10DL SP10SL
500
240mm
2
3/0 — — .814–.47
3
⁄4–10 x 1
3
⁄4
95mm
2
— — —
1211_1836_TNB_TNB_Power Connection & Control Cat31_r7.indd 30 2/24/14 3:27 PM