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


Document Type Document Name Size Format
Manual Mounting instruction Ex9SN25B 6.3mb PDF
Declaration of Conformity EU Declaration of conformity Ex9SN25NB 0.5mb PDF
Datasheet Datasheet Ex9SN25B 1.9mb PDF
Catalogue Catalogue Installation Devices 0.0gb PDF WEB
Catalogue Catalogue Industrial Devices 0.0gb PDF WEB