Manual motor starter Ex9SN25B10A

108949

8592765089496

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.

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Overload release current setting [A]	6-Oct
Adjustment range undelayed short-circuit release [A]	138
Thermal protection	Yes
Phase failure sensitive	Yes
Switch off technique	Thermomagnetic
Rated operating voltage [V]	230-690
Rated permanent current Iu [A]	10
Rated operation power at AC-3, 230 V [kW]	2.2
Rated operation power at AC-3, 400 V [kW]	4
Type of electrical connection of main circuit	Frame clamp
Type of control element	Push button
Device construction	Complete device in housing
With integrated auxiliary switch	No
With integrated under voltage release	No
Number of poles	3
Rated short-circuit breaking capacity Icu at 400 V, AC [kA]	100
Degree of protection (IP)	IP20
Height [mm]	81
Width [mm]	44.5
Depth [mm]	91.3
Power loss [W]	9