La description

Function Asymmetry Relay
1- / 3-phase 3
Standard measuring range 3 AC 400 V
Measuring range max. 3 AC 690 V
Output contacts 2 w
Operate delay +
Enclosure design Schaltschrank
Width 17,5 mm
Type MK 9040N
According to IEC 255, EN 60 255, VDE 0435 part 303 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, or2 x 2.5 mm2 solid DIN 46 228-1/-2/-3/-4 As option with pluggable terminal blocks for easy exchange of devices- with screw terminals- or with cage clamp terminals BA 9040: width 45 mmMK 9040N: width 22.5 mm''