Lenze MHERA Three-phase AC motors - Manual (Page 15)

MA 33.0005 DE/EN/FR/IT/ES 5.0
15
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KFZ_Zeichen_EN-anschluss-stillstandheizg
Power connections on the terminal board
Single-rotation motors Pole-changing motors
Υ Δ
 
MT_MXXXX_001.iso/dms
Dual-voltage motors Legend
Υ ΥΥ L1/L2/L3 Power connection
TB1/TB2 Thermal contact (TKO)
 Low speed
 High speed
ΥΥ Low voltage
Υ High voltage
 PE connection (optional)
Connection of temperature monitoring
Terminal strip / terminal board
Meaning
Designation in accordance
with EN 60034-8
Note
Thermal contact TCO
TB1 Max. 250 V ~
Max. 1.6 A ~ TB2
PTC thermistor TP1
TP2
Thermal sensor +KTY R1
Observe polarity
Thermal sensor -KTY R2
Terminal board or terminal possible for all thermal sensors