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MIW-STRS1-15-75-LXX-EN-000 - 21 / 09 / 2018
5 - 9
OPERATIONAL DIAGRAM
L22 series
0
1
2
3
4
5
230
190
170
140
110
U [VAC]
L1
Knob position
Regulated output
(U)
Unregulated output
(L1)
WIRING AND CONNECTIONS
STRS1-15L22, STRS1-22L22 and STRS1-25L22
Pe
Earth terminal
L
Power supply, phase (230 VAC / 50—60 Hz)
N
Power supply, neutral
N1
Unregulated output, neutral
L1
Unregulated output, phase
U
Regulated output to motor, line
N
Regulated output to motor, neutral
TK
Thermal contact for motor protection
TK
STRS1-35L22, STRS1-50L22 and STRS1-75L22
M
Power supply, phase (230 VAC / 50—60 Hz)
N
Power supply, neutral
L1
Unregulated output, phase
N
Regulated output to motor, neutral
U
Regulated output to motor, line
TK
Thermal contact for motor protection
TK
Pe
Earth terminal
ATTENTION
Make sure you use cables with an appropriate diameter.
230 VAC TRANSFORMER
CONTROLLER WITH TK
STRS1
