ARMAT Air circuit breaker fixed version 3P size A 55kA 1600A TD trip unit with accessory kit 220V: motor drive shunt trip trip coil IEK

Description

The reducing section is designed to reduce the cross-section of the busbar and switch to a lower rating no more than once per line. Availability of a protection device - without a circuit breaker

Specifications

Nominal rated current, А1600
Number of poles3
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz, кА55
VersionСтационарное
Switch off techniqueЭлектронный
Product/component typeВыключатель автоматический воздушный
Power loss, Вт110.0
Number of auxiliary contacts as change-over contact6
Motor drive integratedДа
Connection type main current circuitБолтовое соединение
Mains frequency, Гц50
Width, мм310.0
Height, мм394.0
Depth, мм293.0
Additional equipment attached at deliveryНезависимый расцепитель (для силовых автоматов)
Rated voltage, В690...690
Position of connection for main current circuitПодключение сзади
Adjustment range undelayed short-circuit release, А1600...50000
Nominal short-term holding during 1 s of Icw current, кА55
Nominal operating max breaking capacity, кА55
Type of control elementПрочее
Mechanical wear resistance without maintenanc, циклов25000
Electronic releaseДа
Rated surge voltage invariability, кВ12
Degree of protection (IP)IP30
Device constructionПрочее
Rated permanent current Iu, А1600
Setting range over-current release, А640...1600
With under voltage releaseДа
Altitude above sea level, м< 2000
Operation modeПродолжительный
Rated insulation voltage Ui, В1250
Motor drive optionalНет
Suitable for DIN rail (top hat rail) mountingНет
Number of auxiliary contacts as normally closed contact0
Number of auxiliary contacts as normally open contact0

Documents

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