108944 Manual motor starter Ex9SN25B1A

EAN: 8592765089441

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.

Characteristics

Paremeter Value
Degree of protection (IP) IP20
Switch off technique Thermomagnetic
Rated short-circuit breaking capacity Icu at 400 V, AC 100
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
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
Rated permanent current Iu 1
Rated operation power at AC-3, 400 V
Adjustment range undelayed short-circuit release 13
Thermal protection YES
Type of electrical connection of main circuit Frame clamp

Documents

Document Type Document Name Size Format
Manual Mounting instruction Ex9SN25B 6.3mb PDF
Prohlášení o shodě EU prohlášení o shodě Ex9SN25NB 0.5mb PDF
Produktový list Katalogový list Ex9SN25B 1.9mb PDF
Katalog Katalog Instalační Přístroje 29.1mb PDF WEB
Katalog Katalog Průmyslové přístroje 0.0gb PDF WEB