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[VIP第6年] 指数:4
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MDA系列 可调设定点的微型差压开关 可现场选择设定点，带金触点。 可用于空气，或者高压端可连接兼容液体。它重量轻，体积小，特别适用于安装空间受到限制的场合。它常用于暖通空调行业，水泵和马达控制，医疗设备，机动车辆，游泳池或温泉控制等地方。
Switch Type: SPST normally open.
Switching Media: Air or compatible fluids on “high side”.
Pressure Limits: MDA-011: 4 psi; MDA-111: 8 psi; MDA-211: 8 psi; MDA-311: 15 psi. MDA-411: 30 psi.
Current Rating: 40 mA resistive for life in excess of 20 million cycles.
Temperature Limits: 40 to 150°F (4 to 66°C).
Contacts: 18K gold inlay.
Electrical Connections: Terminals - 0.187" x 0.20: spade (recessed) for use with quick disconnects.
Pressure Connections: Smooth port 5/32" diameter for 1/8" ID tubing.
Housing: Polycarbonate.
Diaphragm Material: Polyurethane.
Operating Voltage: AC/DC - 30 V or less with resistive load.
Mounting: Use #4 screws through mounting lugs or #2 screws through eyelets.
Weight: Less than 10 grams.
Agency Approvals: cULus.
