Lenze EVS9332xS - Manual (Page 127)

Wiring of the standard device
Standard devices with a power of 45 kW
Motor connection
5
5.6
5.6.6
l
5.6−8 EDSVS9332S EN 6.0−07/2013
Characteristics of the connection for motor temperature monitoring:
Terminals T1, T2
Connection 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
Tripping point l Fixed (depending on the PTC/thermal contact)
l PTC: R J

> 1600 W
l Configurable as warning or error (TRIP)
Notes 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.
T1
T2
PE U V W
2
3
0
4
T1
T2 2.5 Nm
22.1 lb-in
U, V, W,
PE
M8
15 Nm
132 lb-in 1
M5 x 12
3 Nm (26.5 lb-in)
}
+
PE
9300std031
Fig. 5.6−4 Motor connection with PTC thermistor or thermal contact (NC contact)
0 PE stud
PE cable connection with ring cable lug
1 U, V, W
Motor cable connection
Check the correct polarity. Observe maximum length of the motor cable.
Max. connectable cable cross−section: 120 mm
2 with ring cable lug
2 Shield clamps
Place shields of motor cable with large surface on 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
Cable connection for PTC thermistors or thermal contacts (NC contacts)
Place shield with large surface on PE stud
)
Note!
ƒ We recommend to use Lenze system cables for wiring.
ƒ For self−made cables only use cables with shielded cores
twisted in pairs.
Motor with KTY thermal
sensor