KSB SuPreme Series, Инструкция по установке и эксплуатации

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5 Installation at Site
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KSB SuPremE
Connecting the motor
U1 V1 W1
U2 V2 W2
U V W
Frequency inverter
KSB SuPremE B
PE
PE
Fig. 3: Terminal wiring diagram
1. Check the output voltage of the frequency inverter against the data on the
motor name plate.
2. Knock out any knock-out openings in the terminal box. While doing this, avoid
causing damage to the terminal board, cable connections, etc. inside the
terminal box.
3. The motor is permanently wired in a star configuration. Terminals U2, V2 and
W2 are not connected. Connect the motor terminals U1, V1 and W1 to terminals
U, V and W of the relevant frequency inverter.
4. Connect the earth conductor (PE).
Table 16: Compatible conductor cross-section
Motor size Max. compatible conductor cross-section
[mm²]
71M ... 80M 4
90S ... 160M 6
160L 16
180M/L 25
200L ... 225M 50
Table 17: Bolt size of earth conductor (PE)
Shaft centreline height [mm] Thread size for earth conductor
71 ... 112 M 5
132 ... 180 M 6
200 ... 225 M 8
5.4.2 Version with connector contact and/or conductors
NOTE
This version is designed exclusively for mounting and connecting a PumpDrive 2 and
must not be used for any other purpose.