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Description

This undervoltage relay actively monitors 3-phase AC networks without the need for extensive wiring or auxiliary power supply. The values of the undervoltage relay can be adjusted simply by turning the two rotary switches.

Specifications

Width      45 mm

Operate Delay      Yes

Phase       3

Max supply voltage      3/N AC 690 / 400 V

External voltage      Without

Output contacts max       2 C/O contacts

Housing protection std      IP 40       IEC/EN 60529

Terminal protection std      IP 20      IEC/EN 60529

Compliance

IEC/EN 60947-5-1

IEC 60664-1

IEC/EN 61000-4-2

IEC/EN 61000-4-3

IEC/EN 61000-4-5

IEC/EN 61000-4-6

EN 55011

IEC/EN 60529

IEC/EN 60068-2-6

IEC/EN 60068-1

DIN EN 50005

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

IEC/EN 60715

IEC/EN 60 999-1

Downloads

technical data sheet

ITEM NUMBER PRODUCT PART NUMBER SUPPLY VOLTAGE (DC) CONTACTS
0027750 BA9043 3/N 240V 2 C/O contacts
0035352 BA9043/001 110V 2 C/O contacts

Circuit diagrams