Intelligence Aided Lifting Equipment
21
Chapter III Start
3.1 Power supply
1.
Before final connection to power, check the entire equipment to ensure all connections
are complete without bending or loosening and the following connected shall be
checked:
Connection of spring wire and handle M12 hole socket;
Connection of spring wire and master M12 hole pin socket;
Connection of other wires;
2.
Connect the power line to a single-phase 220VAC or three-phase 220VAC power supply.
Note:
: main machine side plug (male connector) for 80KG, 200KG equipment using
single-phase 220VAC (50HZ) power, where L to live wire, N to null line and PE to GND;
: main machine side plug (male connector) for 300KG, 600KG equipment using
three-phase 220VAC (50HZ) power, where L1, L2, L3 to the three-phase and PE to GND;
Fig. 3 1: single-phase 220VAC main machine plug
Fig. 3 2: three-phase 220VAC main machine plug
Note:
Three-phase 220VAC power supply is provided by the isolation transformer
(three-phase 380VAC three-phase 220VAC, with optional isolation transformer), and the