ABB Stotz S&J Voltage Monitoring Relay CM-ESS.2S 220-240V. Manufacturer: ABB Stotz S&J. Designation: Voltage monitoring relay 2W 600V, 220-240VAC. Type: CM-ESS.2S 220-240V. Electrical connection type: Screw connection. With removable terminals: no. Single-phase undervoltage possible: yes. Three-phase undervoltage possible: no. Single-phase overvoltage possible: yes. Three-phase overvoltage possible: no. Single-phase window possible: yes. Three-phase window possible: no. Includes DC undervoltage function: yes. Includes DC overvoltage function: yes. Includes DC window function: yes. Voltage measurement range 1: 3..600 V. Type of voltage in measurement range: AC/DC. Rated control supply voltage Us at AC 50 Hz: 220..240 V. Rated control supply voltage Us at AC 60 Hz: 220..240 V. Type of voltage for operation: AC. Response value voltage: 3..600 V. Min. adjustable response delay time: 0 s. Max. permissible response delay time: 0 s. Min. adjustable fallback delay time: 0 s. Max. permissible fallback delay time: 30 s. Number of contacts as changeover: 2. Width: 22.5 mm. Height: 85.6 mm. Depth: 103.7 mm.

The voltage monitoring relays of the CM series provide reliable monitoring of voltages and detection of phase failures in single-phase networks. All devices are available in two different connection versions. You can choose between the proven screw connection technology (double chamber box connection terminals) and the tool-free Easy Connect connection technology (push-in terminals). EAN: 4016779852210.