[CHAPTER 4 INSTALLATION]
4-4|
DOOCHPUMP
thinner than specified thickness, it may cause torque reduced due to voltage
decrease or induce fire accident from overheating.
• Maintain wiring distance between drive and motor within 50m. If it is longer than
50m, be sure to use the motor with reinforced insulation or micro-surge filter.
4.3.3 Cautions on Ground Wiring
• Since a leak current is generated from high speed switching of the drive, it is required to
ground the drive to prevent electric shock.
• Maintain ground resistance within 10Ω during grounding work
• Use thicker wires than specified one for ground wire.
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