Lenze EVS9321 Instructions De Montage page 170

4 Electrical installation
Basic device in the power range 55 ... 75 kW
Motor connection
Features of the connection for motor temperature monitoring:
Terminals T1, T2
Connection
Tripping point
Notes
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5
2.5 Nm
T1
22.1 lb-in
T2
Fig.4-22
170
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.
0
M10
U, V, W,
PE
+ 30 Nm
PE
264 lb-in
PE U V W
T1
T2
M4 x 12: 2.5 Nm (22.1 lb-in)
M5 x 12: 3 Nm (26.5 lb-in)
Motor connection with PTC thermistor or thermal contact (NC contact)
PE stud

Connection of PE cable with ring cable lug
U, V, W

Connection of motor cable with ring cable lugs
Observe correct polarity. Observe maximum length of motor cable.
Cable clamps for strain relief of motor cable

Fasten cable clamps with M4 × 12 mm screws
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
Cable ties for additional strain relief of motor cable

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

Ω
1
2
3
4
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http://www.DataSheet4U.net/
9300std032
EDKVS9332X DE/EN/FR 2.0
datasheet pdf - http://www.DataSheet4U.net/