NOARK Electric: Manual motor protective circuit breaker Ex9S80A 50BM

113845 Manual motor protective circuit breaker Ex9S80A 50BM

Novi proizvod

EAN: 8592765138453

Manual motor protective circuit breakers Ex9S80A provide overload, short-circuit and phase-failure protection for the three-phase asynchronous motors with not frequent starting. They are also suitable for power distribution line protection or can be used simply as an isolator. The right setting of adjustable overload current allows to optimize motor protection by means of circuit breaker. In case of 3P application, correct setting of Ir provides also protection against overload caused due to a phase lost. Ambient temperature compensation function reduces the impact of ambient temperature. Release testing mechanism enables to test the function of the system and control rotary knob lock mechanism prevents illegal operation. Motor protective circuit breakers can be combined with wide range of accessories including auxiliary and signal contacts, shunt trip and undervoltage releases. It is possible to create diverse combination of accessories.

Karakteristike

Parametar Vrednost
Switch off technique Magnetski
With integrated under voltage release NO
Width 55
Thermal protection NO
Rated operation power at AC-3, 400 V 22
Rated short-circuit breaking capacity Icu at 400 V, AC 50
Depth 137
Overload release current setting
Rated permanent current Iu 50
Degree of protection (IP) IP20
Adjustment range undelayed short-circuit release
Phase failure sensitive YES
With integrated auxiliary switch NO
Rated operating voltage
Rated operation power at AC-3, 230 V 11
Device construction Complete device in housing
Number of poles 3
Height 140
Type of electrical connection of main circuit Frame clamp
Type of control element Turn button

Dokumenta

Vrsta dokumenta Ime dokumenta Veličina Format
Інструкція Керівництво по установці Ex9S80 1.3mb PDF
Декларація відповідності Декларація про відповідність Ex9S80 0.5mb PDF
Технічна інформація Технічна інформація Ex9S80 1.4mb PDF
Каталог Каталог Промышленные устройства 0.0gb PDF WEB