QDC23BG t two-position and three-way solenoid valve is used as a closing control component in the vacuum circuit breaker system of locomotives.
The valve is installed at between the air-cylinder and drive-cylinder. When need to turn on the circuit breaker, the solenoid is power-on to open the gas path. After closing of the breaker ,it is power-off to close the gas path.
- TDV10A、TDV10 vertical vacuum circuit breakers
- The locomotive types: HXD1D（160km locomotive）、HXD1G、HXD3C、HXD3D etc.
|Nominal Diameter||Φ20 mm|
|Operating Pressure||0.24 ～ 1.0 MPa|
|Air Terminal||Air inlet pipe thread G1/2，Air outletΦ19mm|
|Rated Voltage||DC 12 V|
|Instantaneous working voltage range||DC10.2V ～23V|
|Working temperature||-40℃～ +70℃|
|Applicable Medium||Clean and Dry Non-corrosive Compressed Gas|
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