Accessories Catalog

Altech Busbar Systems
The Altech Busbar system is an innovative
way to jumper up to 57 poles of Altech
Miniature Circuit Breakers (MCB)/ Manual
Motor Controllers (MMC), Supplementary
Protectors (SP).
Without Busbar
Altech Busbar Systems
The advantages of this jumper system are:
• UL recognized and listed for Altech’s
R Series, V-EA Series and MA Series
of Miniature Circuit Breakers
• Installation time savings
• Panel space savings
• Less or no maintenance
• High electrical ratings
• Customers can cut the busbar
without losing the UL approval
• UL recognized for use with a few
competitor’s UL1077 supplementary
protectors. Contact Altech for further
information.
With Busbar
Tw o Po wer Feed Methods
START/ END Feed Method
CENTER/ MIDDLE Feed Method
Rated current per phase
Rated current per power feed block
L1
80A
L2
80A
L3
80A
L1
18mm : 160A
25mm : 100A
100A
100A
25mm : 200A
2
18mm :
2
L1
L2
2
2
L2
160A
L3
160A
200A
200A
L3
80/100A
80/100A
80/100A
80/100A
80/100A
80/100A
L1
80/100A
80/100A
L2
80/100A
L3
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
56
Power Feed Lug
Power Feed Block
Easy connection of power supply wires to the
busbar/MCB. Power Feed Devices ensures
permanent connection.
UL508 listed
E205412
Type Designation
UL508 listed
E205412
P 50 U
T
— — — —
(A) (B) (C) (D)
DIN Rail Clip
16 mm
(0.63 in.)
43.5 mm
(1.71 in.)
= Power Feed lug/block
= 50mm2 or 95mm2 cross-section area
= USA and Canada design basics
= T-Terminal connection
B-Busbar connection
28.5 mm
(1.12 in.)
21 mm
(0.83 in.)
(A)
(B)
(C)
(D)
31.6 mm
(1.24 in.)
11 mm
(0.43 in.)
6.8 mm (0.27 in.)
Type/Cat. No.
Electrical Ratings
Terminal Site Acceptability
Recommended/Required Torque
Material of Lug
Insulation Material
For use with
3 mm (0.12 in.)
P50UT
115A/480VAC
10-1/0 AWG
5.6Nm (50lb. in.)
MS58 Brass
Zytel FR 72G25-V Plastic
18 and 25mm2 1-3 phase Busbar
35.6 mm
B (1.40 in.)
A
63 mm
(2.48 in.)
63 mm
(2.48 in.)
59 mm (2.32 in.)
35.6 mm
(1.40 in.)
31.6 mm
(1.24 in.)
88.5 mm
(3.48 in.)
A
B
Altech UL508
Power Feed Devices
P95UB
200A/480VAC
1-4/0 AWG
19.5Nm (175lb. in.)
MS58 Brass
Zytel FR 72G25-V Plastic
18 and 25mm2 3 phase Busbar
P50UT
P95UB
The power feed lugs (Cat. # P50UT) fit together with the lugs of
the busbar in the terminals of the MCB/MA.
Miscellaneous Accessories
Type/Cat. No:
For use with:
End Caps
18/25CAP3P
18/25mm2 2&3 phase Busbar
Insulation Caps
BRS5
18/25mm2 1-3 phase Busbar
Altech UL1077
Assembly Instructions
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
57
1 PHASE
UL508 listed
E205412
Please consider the following criteria
when choosing the proper busbar:
1. Number of phases
2. Number of devices / MMCs
3.5 mm (0.14 in.)
56 x 17.8 = 996.8 mm (39.24 in.)
17.8 mm (0.70 in.)
2 mm (0.79 in.)
3. Number of poles/number of pins
4. Sum of out going device currents *
15 mm (0.59 in.)
15 mm (0.59 in.)
Altech UL508
BUSBAR ORDERING
INFORMATION
1007 mm (39.65 in.)
Type/Cat. No. Designation:
3
P 25 U
3
H
— — — — — —
(A) (B) (C) (D) (E) (F)
/
—
(G)
(A) = Number of transverse copper strips
inserted. (Can be 1, 2 or 3 for
1, 2 or 3 phases)
(B) = Pin version
(C) = 18mm2 or 25mm2 cross-section area
(D) = USA and Canada design basics
(E) = 1 or 3 track insulation
(F) = Blank - No Spacing
H-Auxiliary Switch (1/2 pole)
spacing
(G) = Total number of pins
18mm2
Type/Cat. No.
No. of
Pins **
No. of MMC
to Jumper
Length
mm
1P18U1/2
1P18U1/4
1P18U1/8
1P18U1/12
1P18U1/24
1P18U1/36
1P18U1/48
1P18U1/57
2
4
8
12
24
36
48
57
2x1 pole
4x1 pole
8x1 pole
12x1 pole
24x1 pole
36x1 pole
48x1 pole
57x1 pole
32
68
144
208
420
638
852
1009
1 PHASE
UL508 listed
E205412
Technical Specifications:
• Insulation Track Material:
Bergamid B700 Plastic (130°C)
36 x 27 = 972 mm (38.27 in.)
27 mm (1.06 in.)
2 mm (0.79 in.)
4mm (0.16 in.)
• Electrical Ratings:
18mm2: 80A/480VAC
15 mm (0.59 in.)
25mm2: 100A/480VAC
• Manufactured according to VDE 0660
Part 100 and 502, VDE 0606, VDE 0659
15 mm (0.59 in.)
Altech UL1077
• Material of Busbar: E-Cu58 F25 Copper
982 mm (38.66 in.)
With Auxiliary Switch (1/2 pole) Spacing
NOTES:
* Do not exceed the busbars rated current.
** For additional pin configurations,
please consult Altech.
18mm2
Type/Cat. No.
No. of
Pins **
No. of MMC
to Jumper
Length
mm
1P18U1H/2
1P18U1H/4
1P18U1H/8
1P18U1H/12
1P18U1H/18
1P18U1H/24
1P18U1H/30
1P18U1H/37
2
4
8
12
18
24
30
37
2x1 pole
4x1 pole
8x1 pole
12x1 pole
18x1 pole
24x1 pole
30x1 pole
37x1 pole
48
102
206
314
472
640
804
982
For one pole spacing busbars, please consult Altech.
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
58
3 PHASE
2 mm (.079 in.)
L2 L1
7 mm
(0.28 in.)
Copper strips
Insulation Track
L3 L2 L1
21 mm
(0.83 in.)
End Cap
2 mm (.079 in.)
Copper strips
Insulation Track
End Cap
21 mm
End Cap (0.83 in.)
L3 L2 L1
L2 L1
1009 mm (39.72 in.)
991 mm (39.02 in.)
18mm2
25mm2
Type/Cat. No. Type/Cat. No.
2P18U3/4
2P18U3/8
2P18U3/12
2P18U3/18
2P18U3/24
2P18U3/36
2P18U3/48
2P18U3/56
No. of
Pins **
No. of MMC
to Jumper
Length
mm
4
8
12
18
24
36
48
56
2x2 pole
4x2 pole
6x2 pole
9x2 pole
12x2 pole
18x2 pole
24x2 pole
28x2 pole
65
137
208
315
421
635
849
991
2P25U3/4
2P25U3/8
2P25U3/12
2P25U3/18
2P25U3/24
2P25U3/36
2P25U3/48
2P25U3/56
18mm2
25mm2
Type/Cat. No. Type/Cat. No.
3P18U3/6
3P18U3/9
3P18U3/12
3P18U3/18
3P18U3/24
3P18U3/36
3P18U3/48
3P18U3/57
No. of
Pins **
3P25U3/6
3P25U3/9
3P25U3/12
3P25U3/18
3P25U3/24
3P25U3/36
3P25U3/48
3P25U3/57
2 PHASE
6
9
12
18
24
36
48
57
No. of MMC Length
to Jumper
mm
2x3 pole
3x3 pole
4x3 pole
6x3 pole
8x3 pole
12x3 pole
16x3 pole
19x3 pole
3 PHASE
15 x 62.3 = 934.5 mm
62.3 mm (2.45 in.)
7 mm
(0.28)
17.8 mm
(0.70 in.)
2 mm
(.079 in.)
37 mm
(1.46 in.)
2 mm
(.079 in.)
37 mm
(1.46 in.)
7 mm
(0.28 in.)
UL508 listed
E205412
13 mm (.51 in.)
13 mm (.51 in.)
UL508 listed
E205412
22 x 44.5 = 979 mm (38.54 in.)
44.5 mm (1.75 in.)
17.8 mm (0.70 in.)
101
154
208
315
421
635
849
1009
21 mm
(0.83 in.)
21 mm
(0.83 in.)
982 mm (38.66 in.)
1009 mm (39.72 in.)
With Auxiliary Switch (1/2 pole) Spacing
With Auxiliary Switch (1/2 pole) Spacing
18mm2
Type/Cat. No.
25mm2
Type/Cat. No.
No. of
Pins **
No. of MMC
to Jumper
Length
mm
18mm2
25mm2
No. of
Type/Cat. No. Type/Cat. No. Pins **
2P18U3H/4
2P18U3H/8
2P18U3H/12
2P25U3H/4
2P25U3H/8
2P25U3H/12
4
8
2x2 pole
4x2 pole
74
164
3P18U3H/6
3P18U3H/9
3P25U3H/6
3P25U3H/9
12
6x2 pole
253
3P18U3H/12
2P18U3H/18
2P25U3H/18
18
9x2 pole
386
3P18U3H/18
2P18U3H/24
2P18U3H/36
2P18U3H/46
2P25U3H/24
2P25U3H/36
2P25U3H/46
24
36
46
12x2 pole
18x2 pole
23x2 pole
520
787
1009
3P18U3H/24
3P18U3H/36
3P18U3H/48
No. of MMC
to Jumper
Length
mm
6
9
2x3 pole
3x3 pole
110
172
3P25U3H/12
12
4x3 pole
235
3P25U3H/18
18
6x3 pole
359
3P25U3H/24
3P25U3H/36
3P25U3H/48
24
36
48
8x3 pole
12x3 pole
16x3 pole
484
733
982
Altech UL1077
End Cap
56 x 17.75 = 994 mm (39.13 in.)
17.75 mm
(0.70 in.)
37 mm
(1.46 in.)
7 mm
(0.28 in.)
37 mm
(1.46 in.)
55 x 17.75 = 976 mm (38.43 in.)
17.75 mm
(0.70 in.)
UL508 listed
E205412
13 mm (.51 in.)
13 mm (.51 in.)
UL508 listed
E205412
Altech UL508
2 PHASE
** For one pole spacing busbars, please consult Altech.
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
59