Main benefits
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Increased safety to personnel and equipment
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Minimizes downtime after an arc accident
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No calibration needed, ensures reliable function and quick installation
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Can easily be expanded with up to 30 sensors to increase cabinet coverage from a single TVOC-2
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Rogowski technology current sensors for fast and reliable installation
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SIL-2 certified according to IEC 61508 and IEC 62061 ensures extremely reliable function
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Modbus RTU communication protocol
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Integrated in ABB ability TM EDCS
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Available in EkipConnect 3 configuration tool
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Together with CSU-2 both light and current are used for tripping in less than 2 ms
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The CSU-2 informs the user of malfunctional current sensors
Specification
Ambient Air Temperature: Operation -25 … +55 °C, Storage -25 … +55 °C
Mounting Type: Wall mounted or DIN
Number of Auxiliary Contacts CO (SPDT): 3
Number of Auxiliary Contacts NC: 0
Number of Auxiliary Contacts NO: 3
Power Loss: 1 W
Rated Operational Voltage: 24 … 48 V DC
Terminal Type: Screw Terminals