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The diagram in Figure 2 shows a static bypass switch connected across a UPS. The UPS. could be a double conversion or a delta conversion or rotary type. The static bypass switch. provides a means to accomplish high-speed transfer to the bypass path in case of UPS.
How does a washer's water level control work? A water level control (WLC) or pressure switch is usually mounted inside the control console directly behind the knob for setting it. It is a SPDT switch which is actuated by a diaphragm operated by air pressure via a small tube connected to the WLC's housing. water level control (WLC) or pressure switch is usually mounted inside the control console directly behind the knob for setting it. It is a SPDT switch which is actuated by a diaphragm operated by air pressure via a small tube connected to the WLC's housing.