Phase monitor IL 9087

Article number: 0053794
Type: IL9087.11 3AC50/60HZ 400/230V

The phase monitor IL 9087 and SL 9087 of the VARIMETER PRO series monitor undervoltage, phase... more

Product description

The phase monitor IL 9087 and SL 9087 of the VARIMETER PRO series monitor undervoltage, phase failure, phase sequence, loss of neutral and phase asymmetry. The measurement is very simple and without extensive wiring, as no separate auxiliary supply is necessary. The early detection of up-coming break downs and preventive maintenance avoid expensive damages. As user you profit from the reliability and availability of your plant.

Technical specifications

Width:	35 mm
1- / 3-phase:	3
Standard measuring range:	3/N AC 400/230 V
Measuring range max.:	400 V
Auxiliary voltage:	Without
Output contacts:	1 C/O contact, 2 C/O contacts
Enclosure design:	Distribution board
Type:	IL 9087

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Features

According to IEC/EN 60255-1
Monitoring of phase failure
- Undervoltage 3-phase 3 or 4 wire
- Phase failure
- Phase sequence
- Loss of neutral
- Phase asymmetry
Without auxiliary supply
De-energized on trip
LED indication
- Supply voltage
- Phase failure
1 or 2 changeover contacts
Devices available in 2 enclosure versions:
IL 9087: Depth 59 mm, with terminals at the bottom for installation systems and industrial distribution systems according to DIN 43880
SL 9087: Depth 98 mm, with terminals at the top for cabinets with mounting plate and cable duct
Width 35 mm