Power Automation Sweden AB

Cylindervägen 8
13152 Nacka Strand
Sweden
BA 9041

Phase-sequence relay

BA 9041

Contacts

Nominal voltage

Variant

  • 0026353
  • BA9041 3AC50HZ 500V
The phase sequence relays BA 9041 and AI 941N monitor the right order of the phases in a 3-phase... more

Product description

The phase sequence relays BA 9041 and AI 941N monitor the right order of the phases in a 3-phase system. When all 3 phases are connected to the device and the phase sequence is correct the output contacts are activated, 11-14 and 21-24 close and a green LED comes on.

Technical specifications

Enclosure design: Switch cabinet
Width: 45 mm
1- / 3-phase: 3
Output contacts: 2 C/O contacts
Measuring range max.: 500 V
Standard measuring range: 3 AC 400 V
Type: BA 9041

Features

  • According to IEC/EN 60 255-1
  • Detection of wrong phase sequence
  • 1 or 2 changeover contacts
  • Width 45 mm