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2. Specifications, Operation, and Defect Inspection of Drain Motor
1) Specifications
Category
Type
Pole
Revolution per Minute
Electric Current
Power Consumption
Voltage
Opening of Bellows
Operating Duration of Bellows
Blocking Power of Bellows
Coil Resistance
2) Operation
Valve Operation
DWM30-999PG(영_SM).indd 32
Specifications
Combination of Housing and Synchronous Motor
Negative Pole Synchronous Motor
5/6R.P.M. (50/60Hz)
35mA or lower
3.0W or lower
AC220~240V, 50/60Hz
11mm or higher
1 cycle (10 seconds), opening (5 seconds)
Water pressure of 0.09kgf/cm2 at inlet
13.2k_±5%(20°C)
Location of Cam
32
Configuration
Description
The bellows are completely closed, the
location of cam is set at 0 degree, and the
connection is off. The wash cycle does not
start yet.
After the power supply is connected, the
synchronous motor starts operating and the
cam begins to rotate at the same time to
open the bellows. (Location of cam is set at
90 degrees, and the connection is on)
After the power supply is connected and
the internal connection is turned on, the
operation continues for a while (pulse
signal) and the cam is set at 180 degrees to
start drainage. After drainage is complete,
the power supply is reconnected from PCB
to maintain the operation for a while and
turn off the connection, which leads to
close the bellows.
16. 8. 23. 오전 10:10
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