• Earth leakage relay type A
• 2 output relays each with changeover contact, configurable 2 tripping or 1 tripping and 1 alarm
• Configurable fail safe prealarm and operation
• Automatic toroid connection control
• Green power LED indicator (ON)
• Red relay tripped LED indicator (TRIP)
• Red tripping prealarm LED indicator (ALARM)
• Front TEST button
• Manual resetting by front RESET button or remote contact closing
• Automatic resetting by remote contact closing or rear jumper connection
• Flag indicator (TRIP MEMORY) (ELR-2M only)
• Flush mount 96x96mm housing with transparent cover
• Degree of protection: IP20 terminals, IP40 on front with cover

Adjustments Per ELR-2 | ELR-2M
Configurable tripping set-point (I∆n)	0,025...0,25A 0,25...2,5A 2,5...25A 25...250A (with external multiplier CT1-M)
Prealarm set-point	70% fisso
Configurable tripping delay time (t)	0,02...0,5s 0,2...5s.

Order Code	Rated Auxiliary Supply Voltage	Outputs Contacts	Weight (kg)
ELR-2 48	24-48 VAC/DC	2	0,395
ELR-2 415	110 VAC/DC-240-415 VAC	2	0,395
ELR-2M 48	24-48 VAC/DC	2	0,405
ELR-2M 415	110 VAC/DC-240-415 VAC	2	0,405

Wiring Connection