DWYER CXA系列水泵压力开关

特性
介质: Compatible liquids and gases.
接液材质: Silicone, steel, and SS.
温度限制: 140°F (60°C).
压力限制: See model chart on Ordering Page.
封装: General purpose.
重复性: ±5 psig (±0.3 bar).
开关类型: SPST snap action (see model chart on Ordering Page).
电气额定: 20A @ 120 VAC, 12A @ 240 VAC, 9.6A @ 240 VAC (3 phase), 8.6A @ 32 VDC, 3.1A @ 120 VDC, 1.6A @ 240 VDC.
电气连接: Screw terminal.
接线出口连接: 7/8˝ hole for 1/2˝ conduit hub (2 places).
连接: 1/4˝ female NPT.
安装方向: Switch can be installed in any position.
设定调节: Internal screws.
重量: 0.75 lb (0.34 kg).
死区: See model chart on Ordering Page.
认证: CE, UL pending.

 
型号 描述
CXA-S1 水泵压力开关, NC, range 15-80 psig (1.0-5.5 bar), approx. adj. deadband 15-30 psig (1.0-2.1 bar), max. pressure 129 psig (8.9 bar).
 CXA-S2 水泵压力开关, NC, range 30-100 psig (2.1-6.9 bar), approx. adj. deadband 20-35 psig (1.4-2.4 bar), max. pressure 179 psig (12.3 bar).
 CXA-S3 水泵压力开关, NC, range 35-150 psig (2.4-10.3 bar), approx. adj. deadband 30-40 psig (2.1-2.8 bar), max. pressure 204 psig (14.1 bar).
 CXA-R1 水泵压力开关, NO, range 15-80 psig (1.0-5.5 bar), approx. adj. deadband 15-30 psig (1.0-2.1 bar), max. pressure 129 psig (8.9 bar).
 CXA-R2 水泵压力开关, NO, range 30-100 psig (2.1-6.9 bar), approx. adj. deadband 20-35 psig (1.4-2.4 bar), max. pressure 179 psig (12.3 bar).
 CXA-R3 水泵压力开关, NO, range 35-150 psig (2.4-10.3 bar), approx. adj. deadband 30-40 psig (2.1-2.8 bar), max. pressure 204 psig (14.1 bar).