108945 Manual motor starter Ex9SN25B1.6A

EAN: 8592765089458

Manual motor starters are electromechanical protection devices for the main circuit. They are used mainly to switch motors manually ON/OFF and protect them fuseless against short circuit and loss-phase. Fuseless protection with a manual motor starter saves costs, space and ensures a quick reaction under short-circuit condition, by switching off the motor within milliseconds. Manual motor starter combinations are setup together with contactors and overload relays.


Paremeter Value
Width 44.5
Rated permanent current Iu 1.6
Number of poles 3
With integrated under voltage release NO
Adjustment range undelayed short-circuit release 22.5
Rated operation power at AC-3, 400 V 0.37
Overload release current setting
Thermal protection YES
Phase failure sensitive YES
Degree of protection (IP) IP20
Rated operation power at AC-3, 230 V
Rated short-circuit breaking capacity lcu at 400 V, AC 100
Device construction Complete device in housing
With integrated auxiliary switch NO
Height 81
Depth 91.3
Switch off technique Thermomagnetic
Rated operating voltage
Type of electrical connection of main circuit Frame clamp
Type of control element Push button


Document Type Document Name Size Format
Manual Mounting instruction Ex9SN25B 6.3mb PDF
Datasheet Datasheet Ex9SN25B 1.9mb PDF
Catalogue Catalogue Installation Devices 0.1gb PDF
Catalogue Catalogue Industrial Devices 0.1gb PDF