108941 Manual motor starter Ex9SN25B0.25A

EAN: 8592765089410

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
Device construction Complete device in housing
Depth 91.3
Overload release current setting
Switch off technique Thermomagnetic
Rated operation power at AC-3, 400 V
Height 81
Width 44.5
With integrated under voltage release NO
Rated short-circuit breaking capacity Icu at 400 V, AC 100
Rated permanent current Iu 0.25
Type of electrical connection of main circuit Frame clamp
Rated operation power at AC-3, 230 V
Degree of protection (IP) IP20
Adjustment range undelayed short-circuit release 2.4
Type of control element Push button
Number of poles 3
With integrated auxiliary switch NO
Thermal protection YES
Phase failure sensitive YES
Rated operating voltage

Documents

Document Type Document Name Size Format
Uputstvo Instrukcije za montažu Ex9SN25B 6.3mb PDF
Prohlášení o shodě EU prohlášení o shodě Ex9SN25NB 0.2mb 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