Power Block
PTB series Terminal Blocks are pre-
ferred for applications using wires
of large cross section. The Wire is
crimped to a ring / fork lug and is
screwed on to the flat current bar
of the Terminal Block. Specially
designed Mounting Feet hold the
Terminal Block rigidly on to the
Mounting Rail.
Two Lugs of 35 sq.mm can be con-
nected to the Terminal Block, with-
out sacrificing the safety of the
Terminal Block. Hinged Protective
Cover makes the Terminal Block
shock proof (finger safe) and has
marker recess to accept marking
tags.
The Terminal Blocks can be stacked
together by pressing the adjacent
Terminal Blocks firmly. In PTB35SH
series Terminal Blocks, adjacent ter-
minals can be shorted by removing
a thin wall partition and using 2/3/4
way shorting link.
* Optional Marker Holder can be
used for installing marking tags on
the Terminal Blocks without protec-
tive covers.
PTB35/50 / PTB35/50SH
PTB70/95 / PTB70/95SH
NEW
PTB35/50SH
NEW
PTB70/95SH
PTB35/50
PTB70/95
Terminal Width
Height x Length
Stripping Length
Insulation Material
Type of Connection
Approvals
25 mm
73.6 x 169 mm
18 mm / M6
Polyamide 6.6
2 bolts for connection
32 mm
78 x 192 mm
18 mm / M6
Polyamide 6.6
2 bolts for connection
60947-7-1
E220514
60947-7-1
E220514
Wire Range
Voltage Rating
Current Rating
Torque
Other Approvals
8-2 AWG
600 V
115 A
27 lb-in
1.5-50 mm
2
1000 V
150 A
3.0 Nm
8-2 AWG
600 V
115 A
27 lb-in
8-4/0 AWG
600 V
230 A
87 lb-in
1.5-95 mm
2
1000 V
232 A
10.0 Nm
8-4/0 AWG
600 V
230 A
87 lb-in
Cat. No.
Std. Pk.
10
10
Cat. No.
Std. Pk.
10
10
Terminal Block
DIN Rail
for ordering information
refer to pages 90-91
End Stop
for ordering information
refer to page 92
Bolt Size
Current Bars
2 pole
3 pole
4 pole
PTB35/50
PTB35/50SH
PTB70/95
PTB70/95SH
CA102
CA202
M6
CA703/9
CA704/9
CA705/9
MT9
MHPTB35*
50
50
–
10
10
10
100
CA102
CA202
M8
CA703/11
CA704/11
CA705/11
MT9
MHPTB70*
50
50
–
10
10
10
100
Marking Tags
Marking Tag Holder
Marker Holder
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
53
Embedded System
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