108951 Manual motor starter Ex9SN25B18A

EAN: 8592765089519

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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Characteristics

Paremeter	Value
With integrated auxiliary switch	NO
Depth	91.3
Phase failure sensitive	YES
Type of control element	Push button
Rated operation power at AC-3, 230 V	4
Rated permanent current Iu	18
Rated operation power at AC-3, 400 V	7.5
Adjustment range undelayed short-circuit release	223
Thermal protection	YES
Type of electrical connection of main circuit	Frame clamp
Degree of protection (IP)	IP20
Switch off technique	Thermomagnetic
Rated short-circuit breaking capacity Icu at 400 V, AC	15
Width	44.5
Rated operating voltage
Device construction	Complete device in housing
With integrated under voltage release	NO
Number of poles	3
Height	81
Overload release current setting

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

108951 Manual motor starter Ex9SN25B18A

Characteristics

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