Motors-D81.1-complete-English-06-2020

© Siemens 2020
Introduction
Electrical design
■ Overview
Technical specifications for terminal boxes for 1LE1, 1LE5, 1MB1, 1MB5, and 1PC1 motors
Frame size Terminal box 1) Number
of
terminals
Standard/larger
Thread
of the contact
screw
Max. connectable
cable
mm 2
(order code R50)
1LE10/1MB10/1PC1
63 … 71 TB1B00/TB1B10 6 M4 1.5/2.5 with
cable lug
Outer cable diameter
(sealing range)
mm
Connection, circuit and terminal boxes
2) 3)
Cable entry
M16 × 1.5: 4.5 … 10;
M25 × 1.5: 9 … 17
80 and 90 TB1E00/TB1E10 4) 6 M4 1.5/2.5 with M16 × 1.5: 4.5 … 10;
cable lug M25 × 1.5: 9 … 17
100 TB1F00/TB1F10 6 M4 4 11 … 21 2 × M32 × 1.5
112
132 TB1H00/TB1H10 6 M4 6 11 … 21 2 × M32 × 1.5
160 TB1J00/TB1J10 6 M5 16 19 … 28 2 × M40 × 1.5
180
200 TB1L00/TB1L10 6 M6 25 27 … 35 2 × M50 × 1.5
1LE15/1MB15
71 … 90 TB1D01 6 M4 1.5/2.5 with
cable lug
M16 × 1.5: 4.5 … 10
M25 × 1.5: 9 … 17
1LE15/1LE16/1MB15/1MB16
100 TB1F01/TB1J01 6 M4 4 11 … 21 2 × M32 × 1.5/
112
2 × M40 × 1.5
132 TB1H01/TB1J01 6 M4 6 11 … 21 2 × M32 × 1.5
160 TB1J01/TB1K01 6 M5 16 19 … 28 2 × M40 × 1.5
1 × M25 × 1.5/
1 × M16 × 1.5 + 1 × M25 × 1.5
1 × M25 × 1.5/
1 × M16 × 1.5 + 1 × M25 × 1.5
1 × M16 × 1.5 + 1 × M25 × 1.5
180 TB1J01/TB1K01 6 M5/M6 16/25 19 … 28/
2 × M40 × 1.5/
27 … 35
2 × M50 × 1.5
200 TB1L01/TB1L01 6 M6/M8 25/35 27 … 35/
2 × M50 × 1.5/
27 … 35
2 × M50 × 1.5
225 TB1L01/TB1N01 6 M8/M10 35/120 27 … 35/
2 × M50 × 1.5/
34 … 42
2 × M63 × 1.5
250 TB1N01/TB1Q01 6 M10/M12 120/240 34 … 42/
2×M63×1.5
280 38 … 45
2×M63×1.5
315 TB1Q01/TB1R01 6 M12/M16 240 38 … 45/
2×M63×1.5
44 … 54
2×M63×1.5
TB3Q01 6 M12 185 38 … 45 2 × M63 × 1.5
TB3Q61 240 42 … 54 2 × M63 × 1.5
355 TB1R01 6 M16 240 56 … 68.5 2 × M80 × 2
12 2 × M16 4 × M80 × 2
1LE55/1LE56/1MB5
315 TB3Q01/TB3R01 6 M12/M16 185/240 38 … 45/
2×M63×1.5
42 … 54
4 × M80 × 2
355 TB3R01/TB3R61 12 M16/2 × M16 300 56 … 68.5/
2×M80×2
56 … 68.5
4 × M80 × 2
400 ... 450 TB3R61/1XB7750 12 M16 240 56 ... 64.5 4 × M80 × 2
1XB1631/1XB7750 M16 300 56 ... 64.5 4 × M80 × 2
–/1XB7750 48 M12 300 41 ... 57 8 × M72 × 2
– not available
Terminal connection
The terminal board accommodates the terminals that are connected
to the leads to the motor windings. The terminals are designed
so that for frame sizes 71 to 315, the external (line) connections
can be made without the need for cable lugs.
1
1) In addition to the exact part designation, please specify the machine type
and the serial number in all orders for spare parts and repair parts.
2) Designed for cable glands with O-ring.
3) NPT threads can be ordered with order code Y61.
4) For 1LE1021, 1LE1023, and 1MB10, terminal box TB1E10 normal version.
Siemens D 81.1 · 06/2020
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