Trip unit MicroLogic 2.2AB, ComPacT NSX250, 4 poles, electronic basic protections, special applicati

Current setting delayed short-circuit release

210 .. 2400 A

Current setting undelayed short-circuit release

2880 .. 2880 A

Depth

89.4 mm

End value adjustment range undelayed short-circuit release

2880 A

External power supply required

-

Initial value of the undelayed short-circuit release - setting range

2880 A

Kõrgus

59.7 mm

Laius

139.7 mm

Number of auxiliary contacts as change-over contact

0

Number of auxiliary contacts as normally closed contact

0

Number of auxiliary contacts as normally open contact

0

Number of poles

4

Operating voltage at AC 50 Hz

690 .. 690 V

Operating voltage at AC 60 Hz

690 .. 690 V

Overload release current setting

140 .. 240 A

Rated permanent current Iu

240 A

Rated switch current

240 A

Short-circuit release function

Delayed

Type of motor protection

Electronic release

Voltage type (operating voltage)

AC

Voltage type for actuating

Self powered

With ground fault protection function

-