Undervoltage Relay IL 9071

Numero Ordine: 0037525
Type: IL9071.12 3/N AC415/240V 0,7UN4%

Monitoring of three-phase voltage systems to identify undervoltage, asymmetry or phase failure... altro

Descrizione del prodotto

Monitoring of three-phase voltage systems to identify undervoltage, asymmetry or phase failure and switching-on of safety lighting in accordance with DIN VDE 0108.

Specifiche tecniche

Width:	35 mm
Operate delay:	Yes
1- / 3-phase:	1, 3
Nominal voltage max.:	3/N AC 500 / 290 V
Auxiliary voltage:	Without
Output contacts:	2 C/O contacts
Enclosure design:	Distribution board
Type:	IL 9071

Downloads

Merkmale

According to IEC/EN 60255-1
Identification of
- Undervoltage
- Phase failure
- Asymmetry also with reverse voltage
- Missing neutral in the system
- Broken neutral on IL/SL 9071
- Neutral exchanged against phase
Single phase connection possible
Fixed setting value (variable as an option)
De-energized on trip
LED indicator
With safe disconnection according to IEC/EN 61140, IEC/EN 60947-1 between the Measuring Circuit and the contacts
Independant of phase sequence
2 changeover contacts
According to DIN VDE 0100-710 (for rooms used for medical purposes) as an option
Devices available in 2 enclosure version:
IL 9071: Depth 61 mm with terminals at the bottom for installations systems and industrial distribution systems according to DIN 43880
SL 9071: Depth 98 mm with terminals at the top for cabinets with mounting plate and cable duct
Width 35 mm