34
1) Specifications
2. Specifications, Operation, and Defect Inspection of Drain Motor
Type
Combination of Housing and Synchronous Motor
Pole
Negative Pole Synchronous Motor
Revolution per Minute
5/6R.P.M. (50/60Hz)
Electric Current
35mA or lower
Power Consumption
3.0W or lower
Voltage
AC220~240V, 50/60Hz
Opening of Bellows
11mm or higher
Operating Duration of Bellows
1 cycle (10 seconds), opening (5 seconds)
Blocking Power of Bellows Water pressure of 0.09kgf/cm2 at inlet
Coil Resistance
13.2k_±5%(20°C)
Category
Specifications
Configuration
2) Operation
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.
Valve Operation
Location of Cam
Description
