SE-704-03 - SE-704 Series

Series: SE-704
Questions? Contact Littelfuse Support
External overview image
Roll Over to Zoom
 
The SE-704 is a microprocessor-based ground-fault relay for resistance- and solidly-grounded systems. It offers very sensitive ground-fault detection as low as 10 mA and can be used on systems with significant harmonic content.The SE-704 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.
Property (Mouseover for details) Value
Analog Output Current mA 0 - 1
Analog Output Voltage V 0 - 5 V
Relay Contacts Config 1 Form A (N.O.); 1 Form B (N.C.)
Supply Voltage ac 24
IEEE Device Numbers 50G - 50N - 51G - 51N
Relay Contacts Operation Fail-safe / Non Fail-safe
Dimensions 3 H x 2.2 W x 4.3 D in.
Weight (lbs/g) 0 Kg
Auto Manual Reset Latching; Autoreset
Conformally coated Optional
CT Loop Monitoring Standard
Frequency 50; 60; ASD
GF Trip Level A 0.01 - 5
GF Trip Time s 0.03 - 2
Harmonic Filtering Standard (DFT)
Reset Type Front-panel switch/Remote N.O. Contact
System type Solidly Grounded AC; Resistance Grounded AC
Test Button Front-panel switch
To request product environmental information, please complete the Product Environmental Information Request Form.