Connection of FK 17.1 motor
Wire number | Wire marking | Description |
Motor connection cable | ||
1 | 20 | Temperature monitoring of motor winding |
2 | 21 | |
3 | U | Mains connection: L1, L2, L3, earth |
4 | V | |
5 | W | |
Green/yellow (gn-ye) | PE | |
6 | − | Blank |
Moisture probe cable | ||
− | DK | Leakage detection of sealing chamber |
Mains connection
- Follow the rating plate for the mains connection.
- Make sure that the mains power supply has a clockwise-rotating field.
- Follow the local regulations for earthing.
Temperature monitoring connection
- Connect the bimetallic sensors to the switchgear or through an evaluation relay. Recommendation: relay “CM-MSS”.
- Connection values: max. 250 V~, 2 A, cos φ = 1.
- When the threshold value is reached: Switch off the motor.
Leakage detection connection − sealing chamber
- Connect the moisture probe through an evaluation relay. Recommendation: relay “NIV 101/A”.
- The threshold is 30 kOhm.
- When the threshold value is reached: Activate an alarm or switch off the motor (recommended).
Wire number | Wire marking | Description |
Motor connection cable | ||
1 | 10 | Temperature monitoring of motor winding |
2 | 11 | |
3 | U | Mains connection: L1, L2, L3, earth |
4 | V | |
5 | W | |
Green/yellow (gn-ye) | PE | |
6 | − | Blank |
Moisture probe cable | ||
− | DK | Leakage detection of sealing chamber |
Mains connection
- Follow the rating plate for the mains connection.
- Make sure that the mains power supply has a clockwise-rotating field.
- Follow the local regulations for earthing.
Temperature monitoring connection
- Connect the PTC sensors to the switchgear or through an evaluation relay. Recommendation: relay “CM-MSS”.
- Connection values: nominal voltage: 7.5 V=, max. voltage 30 V=.
- When the threshold value is reached: Switch off the motor.
Leakage detection connection − sealing chamber
- Connect the moisture probe through an evaluation relay. Recommendation: relay “NIV 101/A”.
- The threshold is 30 kOhm.
- When the threshold value is reached: Activate an alarm or switch off the motor (recommended).
Wire number | Wire marking | Description |
Motor connection cable | ||
7 | 20 | Temperature monitoring of motor winding |
8 | 21 | |
1 | U1 | Mains connection: L1, L2, L3, start of winding |
3 | V1 | |
5 | W1 | |
4 | U2 | Mains connection: L1, L2, L3, end of winding |
6 | V2 | |
2 | W2 | |
Green/yellow (gn-ye) | PE | Earth |
9 | − | Blank |
Moisture probe cable | ||
− | DK | Leakage detection of sealing chamber |
Mains connection
- Follow the rating plate for the mains connection.
- Make sure that the mains power supply has a clockwise-rotating field.
- Follow the local regulations for earthing.
Temperature monitoring connection
- Connect the bimetallic sensors to the switchgear or through an evaluation relay. Recommendation: relay “CM-MSS”.
- Connection values: max. 250 V~, 2 A, cos φ = 1.
- When the threshold value is reached: Switch off the motor.
Leakage detection connection − sealing chamber
- Connect the moisture probe through an evaluation relay. Recommendation: relay “NIV 101/A”.
- The threshold is 30 kOhm.
- When the threshold value is reached: Activate an alarm or switch off the motor (recommended).
Wire number | Wire marking | Description |
Motor connection cable | ||
7 | 10 | Temperature monitoring of motor winding |
8 | 11 | |
1 | U1 | Mains connection: L1, L2, L3, start of winding |
3 | V1 | |
5 | W1 | |
4 | U2 | Mains connection: L1, L2, L3, end of winding |
6 | V2 | |
2 | W2 | |
Green/yellow (gn-ye) | PE | Earth |
9 | − | Blank |
Moisture probe cable | ||
− | DK | Leakage detection of sealing chamber |
Mains connection
- Follow the rating plate for the mains connection.
- Make sure that the mains power supply has a clockwise-rotating field.
- Follow the local regulations for earthing.
Temperature monitoring connection
- Connect the PTC sensors to the switchgear or through an evaluation relay. Recommendation: relay “CM-MSS”.
- Connection values: nominal voltage: 7.5 V=, max. voltage 30 V=.
- When the threshold value is reached: Switch off the motor.
Leakage detection connection − sealing chamber
- Connect the moisture probe through an evaluation relay. Recommendation: relay “NIV 101/A”.
- The threshold is 30 kOhm.
- When the threshold value is reached: Activate an alarm or switch off the motor (recommended).
