SP123 1Ph Current Monitor - 1A/5A AC/DC

Data Sheet

General Specifications

Features

• 11-pin plug-in.
• Fail-to-safe design.
• Adjustable time delay on trip 0.1 to 10 seconds.
• Combined overload and underload detection.
• 1A or 5A, AC input range (programmable).
• Internal shunt for direct in-line current sensing (AC).
• Direct interface with conventional current transformers.
• Fixed hysteresis: 2%.
• Separate adjustment of overload and underload setpoints.
• Adjustable response time on trip (0.1 to 10 seconds).
• Start-up delay 10 sec fixed.
• Selectable latching (ie manual or auto reset).
• LED indication of Relay ON and fault type.
• 10A SPDT relay output.
• Supersedes SP120
• Requires optional S3-B 11-pin base.