(1) functional purposes
QDC25 two five-way solenoid valve is a control conversion components, electricity, gas is mainly used in railway locomotive high-voltage isolating switch, electric switch and conventional pneumatic control system. The product of various performance indicators are reaching or higher than similar imported products.
(2) the main technical indicators
a, the working medium temperature 40 ¡æ ~ + 70 ¡æ;
b, the rated input voltage: DC110V;
c, working pressure range: DC77V ~ DC138V;
d, coil resistance: 4.2 + / - 0.336 K ¦¸;
e, insulation resistance: 50 m or more ¦¸;
f, scope of work pressure: 0.35 MPa to 1.0 MPa;
g, working life: under normal working condition of not less than 50000 times above;
h, reversing time: 0.5 s or less;
(3) the appearance and installation dimensions
a, appearance size: 196 + / - 0.5 mm; 45 + / - 0.3 mm; 27 + / - 0.2 mm;
b, installation size: 32 + / - 0.1 mm; 24 + / - 0.1 mm; 2-5.3 mm ¦µ;
c, the size of the interface: inlet G1/4; 2 - ¦µ 6 outlet, outlet 2 - G1/8.
(4) material coding
Product material code: 6960004963
(5) application models
a, the main application system: BT25.04, BT25.07 series high voltage isolating switch.
b, the main application models: HXD1, HXD1B, HXD3, emu, CRH2A HXD3B, Malaysia, CRH2B, CRH2C, CRH2E car, CRH380A, CRH380AL, plateau, CRH2A +, iron eight, god eight, ten second-class.
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