2 PHASE
3 PHASE
UL508 listed
UL File 205412
UL508 listed
UL File 205412
55 x 17.75 = 976 mm (38.43 in.)
17.75 mm
(0.70 in.)
56 x 17.75 = 994 mm (39.13 in.)
17.75 mm
(0.70 in.)
2 mm (.079 in.)
2 mm (.079 in.)
7 mm
(0.28 in.)
7 mm
(0.28 in.)
L2 L1
L3 L2 L1
21 mm
(0.83 in.)
21 mm
(0.83 in.)
Copper strips
Insulation Track
Copper strips
Insulation Track
End Cap
End Cap
End Cap
End Cap
L3 L2 L1
L2 L1
1009 mm (39.72 in.)
991 mm (39.02 in.)
18mm2
Type/Cat. No.
25mm2
Type/Cat. No.
No. of
Pins ❶
No. of MMC
to Jumper
Length/
mm
18mm2
Type/Cat. No.
25mm2
Type/Cat. No.
No. of
Pins ❶
No. of MMC Length/
to Jumper
mm
2P18U3/4
2P18U3/8
2P25U3/4
2P25U3/8
4
2x2 pole
4x2 pole
6x2 pole
9x2 pole
12x2 pole
18x2 pole
24x2 pole
28x2 pole
65
3P18U3/6
3P18U3/9
3P25U3/6
3P25U3/9
6
2x3 pole
3x3 pole
4x3 pole
6x3 pole
8x3 pole
12x3 pole
16x3 pole
19x3 pole
101
154
208
315
421
635
849
1009
8
137
208
315
421
635
849
991
9
2P18U3/12
2P18U3/18
2P18U3/24
2P18U3/36
2P18U3/48
2P18U3/56
2P25U3/12
2P25U3/18
2P25U3/24
2P25U3/36
2P25U3/48
2P25U3/56
12
18
24
36
48
56
3P18U3/12
3P18U3/18
3P18U3/24
3P18U3/36
3P18U3/48
3P18U3/57
3P25U3/12
3P25U3/18
3P25U3/24
3P25U3/36
3P25U3/48
3P25U3/57
12
18
24
36
48
57
2 PHASE
3 PHASE
UL508 listed
UL File 205412
UL508 listed
UL File 205412
15 x 62.3 = 934.5 mm
22 x 44.5 = 979 mm (38.54 in.)
44.5 mm (1.75 in.)
17.8 mm (0.70 in.)
62.3 mm (2.45 in.)
2 mm (.079 in.)
17.8 mm
(0.70 in.)
7 mm (0.28 in.)
2 mm (.079 in.)
7 mm (0.28)
21 mm
(0.83 in.)
21 mm
(0.83 in.)
1009 mm (39.72 in.)
982 mm (38.66 in.)
❶
❶
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 ❶
No. of MMC
to Jumper
Length/
mm
18mm2
Type/Cat. No.
25mm2
Type/Cat. No.
No. of
Pins ❶
No. of MMC Length/
to Jumper
mm
2P18U3H/4
2P18U3H/8
2P18U3H/12
2P18U3H/18
2P18U3H/24
2P18U3H/36
2P18U3H/46
2P25U3H/4
2P25U3H/8
2P25U3H/12
2P25U3H/18
2P25U3H/24
2P25U3H/36
2P25U3H/46
4
2x2 pole
4x2 pole
6x2 pole
9x2 pole
12x2 pole
18x2 pole
23x2 pole
74
164
253
386
520
787
1009
3P18U3H/6
3P18U3H/9
3P18U3H/12
3P18U3H/18
3P18U3H/24
3P18U3H/36
3P18U3H/48
3P25U3H/6
3P25U3H/9
3P25U3H/12
3P25U3H/18
3P25U3H/24
3P25U3H/36
3P25U3H/48
6
2x3 pole
3x3 pole
4x3 pole
6x3 pole
8x3 pole
12x3 pole
16x3 pole
110
172
235
359
484
733
982
8
9
12
18
24
36
46
12
18
24
36
48
❶ For one pole spacing busbars, please consult Altech.
❶ 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
35
ALTECH [ ALTECH CORPORATION ]
