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REQUIREMENTS OF ELECTRICAL POWER
List of the motor using & pre-wired voltage
The input power supply of the machine is AC230V+PE. The steady-state AC power supply is 0.9
～1.1 times of the rated value.
FREQUENCY
0.99～1.01 times of rated frequency ( 50 Hz, continuous working) 0.98 ～ 1.02 times of rated frequency(50Hz, short period working)
HARMONICS
The sum of 2nd-5th distorted harmonic must not exceed 10% of RMS of voltage. An additional 2% of RMS of line voltage is allowed to for the sum of 6th-30th harmonic.
USE A QUALIFIED ELECTRICIAN FOR ALL ELECTRICAL CONNECTIONS.
Failure to do so may result in damage to the tool and electrical shock to the operator and bystanders.
POWER PLUGS.
Your machine may not come with a power plug because of the variance in power receptacles. Consult with a local electrician prior to purchasing a power plug.
DO NOT ABUSE THE CORD. NEVER USE THE CORD FOR CARRYING, PULLING OR UNPLUGGING THE POWER TOOL. KEEP CORD AWAY FROM HEAT, OIL,
SHARP EDGES OR MOVING PARTS.
Damaged or entangled cords increase the risk of electric shock.
EXTENSION CORDS.
Consult with or use a qualified electrician prior to sizing extension cords for use with this machine. Repair any damaged extension cords when discovered. The following
table should only serve as a guideline to choosing the appropriate extension cord.
WHEN OPERATING A POWER TOOL OUTDOORS, USE AN EXTENSION CORD SUITABLE FOR OUTDOOR USE.
Use of a cord suitable for outdoor use reduces the risk of electric shock.
IF OPERATING A POWER TOOL IN A DAMP LOCATION IS UNAVOIDABLE, USE A RESIDUAL CURRENT DEVICE (RCD) PROTECTED SUPPLY.
Use of an RCD reduces the risk of electric shock.
NOTE The term “residual current device (RCD)” can be replaced by the term “ground fault circuit interrupter (GFCI)” or “earth leakage circuit breaker (ELCB)”
UNBALANCED VOLTAGE
Neither Negative nor zero sequence components is allowed to exceed 2% of the positive sequence component.
ELECTRICAL PROTECTION
End user should provide protection device against overvoltage due to lightning and short-circuited protection device at the power supply.
INGRESS PROTECTION AT THE INLET OF INCOMING POWER CABLE
The incoming method of incoming cable should ensure IP54 protection class when finishing installation on the spot.
Noise
REFERENCE STANDARDS.
The measurements of noise emission were conducted according to the EN ISO 11202:2010 for the determination of sound pressure level at the operation positions.
When the measured sound pressure levels at the operation positions exceed 80dB(A), the measurements of sound power levels were conducted according to EN ISO
3746:2010.
OPERATING CONDITIONS.
The operating conditions for noise measurement comply with Annex A of ISO 7960:1995.
TESTING RESULTS.
A-weighted sound pressure level 91.3 dB
A-weighted Sound Power Level 113.8 dB
Associated uncertainty K=4dB
Background noise of measurement surrounding is 55dB
The figures quoted are emission levels and are not necessarily safe working levels. Whilst there is a correlation between the emission and exposure levels, this cannot
be used reliably to determine whether or not further precautions are required. Factors that influence the actual level of exposure of the workforce include the
Motor
1.75HP 3HP 1.5HP
Item
1300KW 2200KW 1100KW
Voltage(V) 230V
Phase 1PH
Freq.(HZ) 50HZ
Nominal
current (A)
7A 14A 7A
Prewired 230V/1PH
Cords 3 3 3
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