136 SWITCHES PRESSURE The CB SWITCHMATIC 3 is an electronic pressure switch with an integrated digital pressure gauge. Pressures can be easily adjusted via the user control panel. The wiring is similar to that of a traditional electromechanical pressure switch. Its potential-free output is ideal for sending a circuit open/close signal to a control panel. The in-out version also includes a zero-potential contact to monitor alarms displayed on the screen. Power supply voltage ~1 x 230 Vac Frequency 50/60 Hz Max. current 10 A Starting pressure range (cut-in) 0,5 ÷ 11,5 bar Stop pressure range (cut-out) 1 ÷ 12 ba r Maximum differential 11,5 bar Minimum differential 0,3 bar Factory setting (cut-in/cut-out) 3 / 4 bar Protection degree IP55 Max. water temperature 50°C Max. environment temperature 60°C Inlet thread G1/4”F Pressure gauge Integrated with instant bar and psi display ART function (Automatic Reset Test) TECHNICAL FEATURES Code: CB SWITCHMATIC 3
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