SE-703-0U - SE-703 Series

Series: SE-703 Questions? Contact Littelfuse Support
The SE-703 is a microprocessor-based ground-fault relay for resistance- and solidly-earthed systems. It offers sensitive ground-fault detection as low as 25 mA and can be used on systems with significant harmonic content. The SE-703 provides feeder-level protection or individual-load protection. The output contacts can be connected for use in protective tripping circuits or in alarm indication circuits. The analog output can be used with a PLC or a meter. The SE-703 is specifically designed to be Australian AS/NZS 2081 compliant.
Property (Mouseover for details) Value
Analog Output Voltage (V) 0-5
Approvals CSA; CE; UL; RCM
Relay Contacts One Form A (N.O.); One Form B (N.C.)
Supply Voltage (VAC) 120/240
Supply Voltage (VDC) 120/240
IEEE Device Numbers 50G
50N
51G
51N
Relay Contact Operating Mode Fail-safe
Dimensions 3.0H X 2.2W X 4.5D