深圳市德威达科技有限公司

产品介绍：

The Series BYDS B** Damper Switch is designed to control motorized b** dampers. As individual zone dampers open and close, the system static pressure will rise and fall. In order to maintain proper airflow and static pressure through the HVAC system, a b** system incorporating a floating t*e motorized damper and a static pressure control should be incorporated. A t*ical on/off pressure switch cannot operate in this application due to the high cycle rate that would result, eventually causing contact burnout. The BYDS static pressure control is equipped with a solid-state switching and timing circuit to enhance operation and improve long-term reliability in this demanding application.

技术参数：

介质： Air and non-combustible, compatible gases.

材质：Diaphragm Material: silicone; Housing Material: switch body: PA 6.6 and POM; Cover: polystyrene.

温度： Process ambient temperature from -4 to 185°F (-20 to 85°C).

压力： Max. Operating Pressure: 40" w.c. (10 kPa) for all pressure ranges.

开关类型： Single-pole double-throw (SPDT).

额定电气： 1A @ 24 VAC.

电气连接： Screw terminal block. M20 x 1.5 with cable strain relief or 1/2" NPT connection.

过程连接：5/16" (7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside diameter tubing.

安装方向：Vertically, with pressure connections pointing downwards.

封装：NEMA 13, IP54.

寿命： Over 10⁶ switching operations.

重量：5.6 oz (160 g).

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