Siruba VC008A - Power Connection and Grounding (1). Connection Method of Power Supply Cable

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3. Power Connection and Grounding:
(1). Connection method of power supply cable:
(2). When the configuration of the power supply system is three-phase, four-wire 380V,
the connection method in order to supply single-phase 220 V to the product is as
follows.
The green/ yellow wire is the ground wire. System grounding works must be done properly.
Please contact qualified electrical engineering personnel to perform the works.
Caution: If the system configuration does not have a 【neutral (point) line】, the single-phase 220V servo motor
is not suitable for use in this place. Please reorder the three-phase 380V servo motor model from
the original supplier.
Single Phase Connection
Brown wire
Blue wire
Green/Yellow wire
R
S
T
N
PE
Grounding system G G G
1ψ220V
Motor
1ψ220V
Motor
1ψ220V
Motor
L1 L1 L1
L2
L2
L2
Neutral (point) line
Caution: Configuration of neutral (point) line is necessary
380 V
380 V
220 V
220 V
220 V
380 V