Lenze 9300 Série Instructions De Montage page 173

Characteristics of the connection for motor temperature monitoring:
Terminals T1, T2
Connection
Tripping point
Notes
}
0
4
T1
T2
2.5 Nm
T1
22.1 lb-in
T2
Fig. 5−17
EDKVS9332X DE/EN/FR 4.0
l PTC thermistor
– PTC thermistor with defined tripping temperature (acc. to DIN 44081 and
DIN 44082)
l
Thermal contact (NC contact)
– Thermostat as NC contact
l
Fixed (depending on the PTC/thermal contact)
J >
l
PTC: R 1600
l Configurable as warning or error (TRIP)
l Monitoring is not active in the Lenze setting.
l
If you do not use a Lenze motor, we recommend the use of a PTC thermistor up
to 150°C.
M8
U, V, W,
PE
+
15 Nm
PE
132 lb-in
PE U V W
‚

M5 x 12
3 Nm (26.5 lb-in)
Motor connection with PTC thermistor or thermal contact (NC contact)
0
PE stud
Connection of PE cable with ring cable lug
1
U, V, W
Connection of motor cable with ring cable lugs
Check the correct polarity. Observe maximum length of motor cable.
2
Shield clamps
Connect shields of motor cable with a surface as large as possible to the shield sheet and
fasten with shield clamps and M5 × 12 mm screws
3
Cable ties
Strain relief of motor cable
4
T1, T2 for motor temperature monitoring
Connection of cable for PTC thermistor or thermal contact (NC contact)
Connect shield with a surface as large as possible to PE stud
l
Electrical installation
Standard devices with a power of 45 kW
Motor connection
W
1
2
3
5
9300std031
173