ZIEHL-ABEGG Fcontrol Basic FSDM Series - Manual Bypass-Switch Type S-D-25 and S

Connection suggestion for Bypass with necessary time delay
F
Frequency Inverter
Inverter / Bypass
Inverter
Bypass
Motor 3~
F
Frequency Inverter
Inverter / Bypass
Inverter
Bypass
Motor 3~
EMPO26K3
10.11.2022
24V
* For the digital input, programming for the "Enable" function is required
5.14 Manual Bypass-Switch type S-D-25 and S-D-50
As accessories are manual main switches with bypass function available.
After switching off frequency inverters, you must wait at least 90 seconds before switching on again.
Bypass switch type S-D-25
Schematic connection diagram
KT00024C
12.03.2014
L2
L1
PE
Netz
Line
3 ~ 500 V 50/60 Hz
L1 L2 U V TB TBWN
N
1
17
5
13 18
Auto0100 %
S-D-...
4
10
2 6
14
7 11
Regelgerät / controller
L3
19
N
N
M
3 ~
U
V WPE TB
Y/Δ
q
3 ~ Motor
mit eingebauten Thermostatschaltern
with internal thermostats
TB
L3
16
Switch position
•
| 0 | = Switch OFF supply line (lockable)
•
| AUTO | = Operation Control
•
| 100 % | = Operation Bypass (controller without supply)
Technical data
•
Line voltage max. 690 V, 50/60 Hz
•
Rated current
– Type S-D-25 Part.-No. 349035: 25 A
– Type S-D-50 Part.-No. 349040: 50 A
•
Dimensions w x h x d [mm]
– Type S-D-25: 115 x 115 x 163
– Type S-D-50: 135 x 135 x 188
•
Protection class IP65
For further information, refer to the bypass switch operating instructions for type S-D-25 and S-D-50.
Operating Instructions Fcontrol Basic – model series FSDM2.5..50M Electrical installation
L-BAL-E162-GB 2022/02 Index 008 Part.-No.
20/30