Miniature circuit breaker VA47-29 1P 2,5A 4,5kA C IEK

Описание

PM12 AC contactors for load currents from 10 to up 63 A (AC-3) are intended for actuating, shutting down and reversing of asynchronous electric motors equipped with a short-circuited rotor for the applied voltage limited to 660 V (AC-3 application category). They can be also used for remote control of lighting, heating circuits and various low-inductance loads (AC-1 application category). All unit types per load currents limited to up 40 A have a single group of auxiliary NO or NC contacts. Types per load currents exceeding 63 A have two contact groups (NO and NC).

Особенности конструкции

Технические характеристики

Nominal rated current, А2.5
Nominal rated voltage, В230
Release characteristicC
Rated short-circuit breaking capacity EN 60898, кА4,5
Number of poles1
Voltage typeПеремен./постоян. (AC/DC)
Range of useПромышленное и бытовое
Additional equipment possibleДа
Rated short-circuit breaking capacity Icn EN 60898 at 230 V, кА4.5
Mounting rail type35x7.5
Ambient classУХЛ4
Thermal releaseДа
Frequency, Гц50
Release actuating time in short-circuit tm zone, с0,1
Explosion protectionБез взрывозащиты
Power poles quantity1
Nominal voltage DC, В≤ 48
Suitable for motor safety switchДа
Rated surge voltage invariability, кВ4
Number of protected poles1
Electromagnetic releaseДа
Rated short-circuit breaking capacity Icn EN 60898 at 400 V, кА4.5
Number of poles (total)1
Electronic releaseНет
Built-in depth, мм73,6
Power loss, Вт3.0
Switch off techniqueТепловой, электромагнитный
Max. cross section incoming cable, мм²25
Width in number of modular spacings1
Type of electric connectionВинтовое соединение
Mounting methodна DIN-рейку
Current limiting class3
Degree of protection (IP)IP20
Residual releaseНет

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