QDC25-10 Two-position and Five-way Solenoid Valve

Description

QDC25 two-position and five-way solenoid valve is a control component used to control the opening and closing of high-voltage isolating switches of the electric locomotive products.

Function

The valve is installed under the baseboard of the high-voltage disconnector, connected to cylinder by control module. Two coils respectively control the 2 directions of the air path ,push the cylinder spindle to move in right and left directions, so to turn on and off the disconnector.

Applications

  1. 04、BT25.04A、BT25.07、BT25.07A series of high-voltage isolating switches.
  2. The locomotive types: HXD1,HXD1B,HXD1C,HXD3,HXD3B,Malaysia bullet trains, CRH2A、CRH2B、CRH2C、CRH2E、CRH380A、CRH380AL、CRH2A+、locomotive of plateau, the domestic locomotives like “Iron Eight”, “Gold Eight”, ”Gold Twelve”

Technical Data

 

Nominal Diameter Φ8 mm
Operating Pressure 0.24 ~ 1.0 MPa
Rated Working Voltage DC 110V
 Working voltage range DC 77 V ~ 138 V
Coil Resistance 4200Ω±8%
Connection type DIN43650B
Protection Class IP65
Lifetime ≥80,000 times
Working temperature -40℃~ +70℃
Working humidity ≤95%
Applicable Medium Clean and Dry Non-corrosive Compressed Gas

 

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