Block Diagram Showing Typical Installation; Direction Of Rotation - Siemens SED2 series Operating Instructions Manual

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Siemens Building Technologies
HVAC Products
Input voltage range 500 V – 600 VAC, 3-phase
Output Min. cross-
rating section of
kW (hp) supply cable
2
mm (AWG)
1 (17)
4 (5)
1.5 (15)
5.5 (7.5)
2.5 (13)
7.5 (10)
4 (11)
11 (15)
6 (9)
15 (20)
6 (9)
18.5 (25)
10 (7)
22 (30)
16 (5)
30 (40)
25 (3)
37 (50)
25 (3)
45 (60)
50 (0)
55 (75)
70 (-2)
75 (100)
70 (-2)
90 (125)
4.3.8

Block diagram showing typical installation

L3
L2
L1
EMC filter
3-Phase
4.3.9

Direction of rotation

You can change the direction of rotation of the motor by cross-connecting two of the
output conductors at the VSD or the motor.
U
V
SED2
W
U
V
SED2
W
The direction of rotation can also be reversed via parameter P1820. See system
parameter list.
SED2 variable speed drives
Electrical installation
Max. cross-
section of supply
cable
2
mm (AWG)
10 (7)
10 (7)
10 (7)
10 (7)
35 (2)
35 (2)
35 (2)
35 (2)
35 (2)
150 (-5)
150 (-5)
150 (-5)
150 (-5)
SED2
L3 U
L2 V
L1 W
PE PE
U
V
M
W
U
V
M
W
Min. cross- Max. cross-
section of motor section of motor
cable
2
mm (AWG) mm
1 (17) 10 (7)
1.5 (17) 10 (7)
2.5 (13) 10 (7)
4 (11) 10 (7)
6 (9) 35 (2)
6 (9) 35 (2)
10 (7) 35 (2)
16 (5) 35 (2)
16 (5) 35 (2)
25 (3) 150 (-5)
35 (2) 150 (-5)
50 (0) 150 (-5)
50 (0) 150 (-5)
Motor
U
V
W
cable
2
(AWG)
CM1U5192en
01.2002