Thermal electrical relay RTI-3365 80-93A IEK

Description

Moulded case circuit breakers (MCCB) VA88 are intended for conducting current in normal mode and switching it off at short circuits, overload, inadmissible bucking as well as operational actuation and tripping of electric circuit parts. They are designed for use in electric units having the operative voltage limited to 400 V per rated current from 12,5 to 1600 A. Correspond to the requirements of EN 60947-1, EN 60947-2.

Design Features

Specifications

Adjustable current range, А80...93
Number of auxiliary contacts as normally closed contact1
Section of flexible cable connection without tip, мм²4-35
Depth, мм116.0
Fuse current qG, А160.0
Release classКласс 10
Number of auxiliary contacts as change-over contact0
Weight, кг0,51
Connection type main current circuitВинтовое соединение
Section of flexible cable connection with tip, мм²4-35
Additional terminal - Thermal resistance current In, А5
Fuse current aM, А100
Width, мм70.0
Number of auxiliary contacts as normally open contact1
Rated surge voltage, кВ6
Tightening moment, Нм9
Additional terminal - Section of connected conductors, мм²1,0-1,25
Height, мм76.0
Rigid cable connection section, мм²4-35
Additional terminal - Tightening torque, Нм1.2
Additional terminal - Overcurrent protection - pre-ocher gG, А5
Nominal rated voltage, В230; 400; 600
Ambient classУ3
Rated insulation voltage Ui, В660
Operating frequency, Гц0-400
Mounting methodНепосредственный монтаж / одиночное расположение
Ambient temperature, °Cот -45 до +55

Documents