ZIEHL-ABEGG S-ET Series, Operating Instructions Manual

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Connection example for damper control motors
•
For motors with 1-wire control (see
|
1K
|
)
– damper “ OPEN ” : if fan is running, “ 230 V ” at terminal L'
– damper “ CLOSE ” : constant voltage at terminal L
↓
, if fan is not running (also in
switch position “ 0 ” )
•
For motors with spring return (see
|
2K
|
)
– damper “ OPEN ” : if fan is running, “ 230 V ” at terminal L'
– damper “ CLOSE: ” via spring return (if no voltage at) L'
•
For motors with 2-wire control (see
|
3K
|
)
– damper “ OPEN ” : if fan is running, voltage at terminal 14
– damper “ CLOSE ” : voltage at terminal 12, if fan is not running (also in switch
position “ 0 ” )
18.04.2008
v_kla_steu_1dra_feder_2dra.VSD
M
AC 230 V
M
1K
M
AC 230 V
M
2K
M
AC 24 V... 230 V
M
3K
L’ L
N
L’ L
N 11 14
N
12
5 Enclosure
5.1 Technical data
Type Part-No. Line voltage
Max. motor
power
Speed Switch over
S-ET1KT 301030
1 ~ 230 V (-15 % to +10 %),
50/60 Hz
2.2 kW ON/OFF -
S-DT1KT 301031
3 ~ 400 V (-15 % to +10 %),
50/60 Hz
4.0 kW ON/OFF -
S-DT2ST 301024
3 ~ 400 V (-15 % to +10 %),
50/60 Hz
4.0 kW 2
Star / Delta
(Y/D)
S-DT2SKT 301034
3 ~ 400 V (-15 % to +10 %),
50/60 Hz
4.0 kW 2
Star / Delta
(Y/D)
S-DT2GKT 301032
3 ~ 400 V (-15 % to +10 %),
50/60 Hz
4.0 kW 2
separated
winding
Operating Instructions S-ET... / S-DT... Enclosure
L-BAL-E058-GB 1931 Index 002 Part.-No.
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