ABB 1SVR430830R0400 Voltage monitoring relay

• Rated Control Voltage: 24 - 240 V AC / DC
• Output Type: 2 c/o (SPDT), Contacts Rated at 250 V / 4 A
• Measuring Principle: RMS Measurement
• Measuring Ranges: 3-30 V, 6-60 V, 30-300 V, 60-600 V
• Function: Configurable for Overvoltage or Undervoltage Monitoring
• Hysteresis Adjustment Range: 3% - 30% of Threshold Value
• Tripping Delay: Instantaneous to 30 Seconds (0, 0.1-30 s)
• Connection Technology: Double-Chamber Cage Connection Terminals
• Accessories: Sealable Transparent Cover

The CM-ESS.2S is a single-functional voltage monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It provides a RMS measuring principle for DC and AC voltages with 4 measuring ranges: 3-30 V, 6-60 V, 30-300 V and 60-600 V and works according to the open-circuit principle. The CM-ESS.2S is configurable for over- or undervoltage monitoring. The hysteresis is adjustable within a range of 3 to 30 % of the threshold value and the tripping delay is adjustable over a range of instantaneous to 30 s (0, 0.1-30 s). A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals. Show less

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All products are covered by the Wusu Industrial Automation Company's 1 Year Warranty. Manufacturer's Warranty does not apply.

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