Lenze 9300 Montageanleitung Seite 145

Features of the connection for motor temperature monitoring:
Terminals T1, T2
Connection
Tripping point
Notes
U, V, W
0.5...0.6 Nm
T1, T2
4.4...5.3 lb-in
Fig.4-6
EDKVS9332X DE/EN/FR 2.0
Basic devices in the power range 0.37 ... 11 kW
PTC thermistor
– PTC thermistor with defined tripping temperature (acc. to DIN 44081 and
DIN 44082)
Thermal contact (NC contact)
– Temperature switch as NC contact
Fixed (depending on the PTC/thermal contact)
PTC: R 1600
ϑ >
Configurable as warning or error (TRIP)
Monitoring is not active in the Lenze setting.
If you do not use a Lenze motor, we recommend a PTC thermistor up to 150°C.

2 3
PE
U, V, W
T1 T2
T1, T2
U V W
1
0
Motor connection with PTC thermistor or thermal contact (NC contact)
Motor connection with Lenze system cable with integrated control cable for motor

temperature monitoring
Shield sheet

Securely clamp the overall shield and shield of control cable for motor temperature
monitoring using lugs
Connection of motor cable and separate control cable for motor temperature monitoring

Shield sheet

Securely clamp the shield of the motor cable and the shield of the cable for the motor
temperature monitoring using lugs
U, V, W

Motor cable connection
Observe correct polarity. Observe maximum length of motor cable.
Cable cross-sections up to 4 mm
Cable cross-sections > 4 mm
T1, T2 for motor temperature monitoring

Connection of cable for PTC thermistor or thermal contact (NC contact)

Electrical installation
Motor connection
Ω
‚
2 3
PE
T1 T2
0.5...0.6 Nm
4.4...5.3 lb-in
U V W
1
0
2
: Use wire end ferrules for flexible cables
2
: Use pin-end connectors
4
9300std011
145