Página 643 - BURNDY

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TYPE NBC-A
(Continued)
NOTES:
1. Materials:
Connector: Cast Aluminum Alloy
Hardware: Aluminum Alloy
2. Scratch brush connector contact, surface dry then apply
an oxide inhibitor, “PENETROX™ A”. “PENETROX™ A”
can be purchased from BURNDY
®
in cans or plastic
squeeze bottles.
Conductor
Aluminum
Catalog
Fig.
Dimensions In. [mm]
IPS/EHPS
A
Number
No.
B
H
J
L
T
Y
1.32
NBC15A-2N
1
3.50
3.00
6.81
.38
5.28
1”
[33]
NBC15A-34N
2
[89]
[76]
1/2 - 13
[173]
[10]
[134]
3.75
3.25
7.15
.38
5.45
NBC16A-2N
1
[95]
[76]
1/2 - 13
[182]
[10]
[138]
1.66
3.75
3.25
7.15
.38
5.45
1-1/4”
[42]
NBC16A-34N
2
[95]
[76]
1/2 - 13
[182]
[10]
[138]
3.75
3.25
8.15
.38
6.45
NBC16A-44N
3
[95]
[76]
1/2 - 13
[207]
[10]
[164]
4.00
3.50
7.39
.38
5.57
NBC17A-2N
1
[102]
[89]
1/2 - 13
[188]
[10]
[141]
1.90
4.00
3.50
7.39
.38
5.57
1-1/2”
[48]
NBC17A-34N
2
[102]
[89]
1/2 - 13
[188]
[10]
[141]
4.00
3.50
8.39
.38
6.57
NBC17A-44N
3
[102]
[89]
1/2 - 13
[213]
[10]
[167]
4.25
4.00
8.25
.38
6.00
NBC18A-2N
1
[108]
[76]
5/8 - 11
[210]
[10]
[152]
2.38
4.25
4.00
8.25
.38
6.00
2”
[42]
NBC18A-34N
2
[108]
[76]
5/8 - 11
[210]
[10]
[152]
4.25
4.00
9.25
.38
7.00
NBC18A-44N
3
[108]
[76]
5/8 - 11
[135]
[10]
[178]
4.50
4.50
8.75
.50
6.25
2.88
NBC19A-34N
2
[114]
[114]
5/8 - 11
[222]
[13]
[159]
2-1/2”
[73]
4.50
4.50
9.75
.50
7.25
NBC19A-44N
3
[114]
[114]
5/8 - 11
[248]
[13]
[184]
5.00
4.50
9.37
.50
6.56
3.00
NBC20A-34N
2
[127]
[114]
5/8 - 11
[238]
[13]
[167]
3”
[76]
5.00
4.50
10.37
.50
7.56
NBC20A-44N
3
[127]
[114]
5/8 - 11
[263]
[13]
[192]
4.50
5.50
5.00
10.89
.62
7.82
3-1/2”
[33]
NBC21A-44N
3
[140]
[127]
5/8 - 11
[277]
[16]
[199]
6.00
5.50
10.37
.62
7.06
4.50
NBC22A-34N
2
[152]
[140]
5/8 - 11
[263]
[16]
[179]
4”
[114]
6.00
5.50
11.37
.62
8.06
NBC22A-44N
3
[152]
[140]
5/8 - 11
[289]
[16]
[205]
5.56
7.00
6.00
12.45
.62
8.60
5”
[141]
NBC24A-34N
2
[178]
[152]
5/8 - 11
[316]
[16]
[218]
6.62
8.00
7.25
13.51
.75
9.13
6”
[168]
NBC86A-44N
3
[203]
[184]
5/8 - 11
[343]
[19]
[232]
3. Recommended Tightening Torque:
1/2-13 300 Inch Pounds
5/8-11 480 Inch Pounds
4. All dimensions in brackets [ ] are in millimeters.
L-27
Blue highlighted items are industry standard and most frequently ordered.
US: 1-800-346-4175
www.burndy.com
Canada: 1-800-387-6487
BURNDY
®
Substation — Bolted