Connection Options - Wilo Stratos MAXO Instrucciones De Instalación Y Funcionamiento

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6.2

Connection options

138
Electrical connection
At cable cross-sections of 5 – 10 mm, remove the internal sealing ring from the
threaded cable gland before installing the cable.
Ø 5-10 mm
2.3
Fig. 22: Threaded cable glands ∅ 5 – 10 mm
NOTICE
• Tighten the threaded cable gland M16x1.5 on the control module with a torque of
2.5 Nm.
• Tighten nuts with a torque of 2.5 Nm to ensure strain relief.
• Internal sealing ring of the threaded cable gland when installing cables with a dia-
meter ≥ 5 mm.
CAUTION
Risk of material damage!
Never connect the power supply to two phases with 400 V! This may destroy the
electronic system.
▪ Exclusively connect the power supply to 230 V (phase to neutral conductor)!
Fig. 23: Connection options
The pump can be connected to power supplies with the following voltage ratings:
▪ 1~ 230 V
▪ 3~ 400 V with neutral conductor
▪ 3~ 230 V
2.2
3.1
2.1
4.2
4.1
WILO SE 2018-11