Maeda MC815C, Operation Manual, Page: 217 / 426

207
4. OPERATING MACHINE WITH ENGINE & ELECTRIC
MOTOR
4.1 POWER SUPPLY CONNECTION
Omitting to follow these precautions may result in serious accidents.
• Installation of this machine must comply with laws and regulations of your country.
Contact us or our sales service agency if no laws and regulations are applied.
• Only personnel qualified according to laws and regulations of your country are
allowed to establish power connection between power supply equipment and this
machine.
Contact us or our sales service agency if no laws and regulations are applied.
• Be sure to supply the machine specifications-compliant power to this machine.
• Use the cab tire cable that complies with the specifications of the machine.
• Always use a dry cabtire cable.
Potential electric shocks may occur if the cabtire cable terminal is wet or power
connection is performed with moist hands.
• Always turn “OFF” the main breakers of power supply equipment and this machine
before connecting the cabtire cable to this machine.
• Keep the cabtire cable free of flaws and bends.
Be sure to replace a damaged cabtire cable with a new one.
• Ensure that no sharp protrusion is present at an area where the cabtire cable is
routed.
Failure to follow the above precaution may cause the cable to get snagged on a
protrusion and become damaged or broken.
• To connect the cabtire cable to the breaker switch block in the power supply box,
torque the screw to the specified value. A potential fire or electric shock may occur if
the screw comes loose and could develop a short circuit.
• To connect the cabtire cable to the breaker switch block in the power supply box,
tighten the cable ground screw properly for the prevention of water entry and cable
protection.
• The ground wire of the cabtire cable must be properly connected to the ground point
in the power supply box.
• Always close the power supply box door completely after work, and attach the Inverter
unit cover properly.
Use the following procedure for establishing power
connection between power supply equipment and this
machine.
1. Make sure the breaker of power supply equipment is
“OFF”.
2. Turn the breaker switch (1) of the power supply box to
the “OFF” position.
3. Attach the power plug (2).
Power supply voltage
(V)
Power current (A)
Power supply
frequency (Hz)
380, 400 35 50
Motor voltage (V) Cable spec. (sq)
380, 400 14