Asymmetry Relay
BA 9040

Monitoring three-phase mains for voltage asymmetry, phase failure or incorrect phase sequence, e.g. in elevators, escalators, crane systems etc.

Features
. According to IEC/EN 60255-1
. Recognition of
- Voltage asymmetry
- Phase failure
- Voltage feedback
- Optionally with phase sequence recognition
. Optionally with adjustable response delay
. 2 LED displays for power supply and state of contact
. Wire connection: Also 2 x 1.5 mm2 stranded ferruled, or 2 x 2.5 mm2 solid DIN 46228-1/-2/-3/-4
. Width: 45 mm

Technical specifications
Width: 45mm
Operate delay: Yes
Enclosure design: Switch cabinet
1- / 3-phase: 3
Standard measuring range: 3 AC 400 V
Measuring range max.: 3 AC 690 V
Output contacts: 2 C/O contacts
Type: BA 9040


Manufacturer: E. Dold & Söhne GmbH & Co. KG
Type: BA9040.12 3AC50/60HZ 400V
Art. No.: 0040599