Description

The DOLD BA 9040 relay actively monitors three-phase power circuits for voltage asymmetry, phase failure or incorrect phase sequence. Suitable for use in elevators and crane systems.

Specifications

Measuring range max      3 AC 690 V

Standard measuring range      3 AC 400 V

Phase      3

Operate delay      Yes

Output contacts      2 C/O contacts

Width      45 mm

Enclosure design      Switch cabinet

Housing protection std      IP 40 IEC/EN 60529

Terminals protection std      IP 20 IEC/EN 60529

Compliance

IEC/EN 60255-1

DIN 46228-1/-2/-3/-4

IEC/EN 60947-5-1

IEC 60664-1

IEC/EN 61000-4-2

IEC/EN 61000-4-3

IEC/EN 61000-4-4

IEC/EN 61000-4-5

IEC/EN 61000-4-6

EN 55011

IEC/EN 60529

IEC/EN 60068-2-6

IEC/EN 60068-1

IEC/EN 60999-1

IEC/EN 60715

ITEM NUMBER PRODUCT PART NUMBER SUPPLY VOLTAGE (AC) CONTACTS
0044056 BA9040.12/010 400V 2 C/O contacts

Circuit diagram