兰州按摩休闲会所价格
- Products - Molded Case Circuit Breaker

3SM29 Molded-case circuit-breaker

  • Overview

    From 12.5 A to 1600 A;
    There are 6 sizes;

  • Applications and functions

    Incoming and outgoing functioin in distribution system;
    Switching and protection of short-circuit and overload for motors, transformers and capacitors;
    Stopping and switching off in case of an emergency in conjunction with lockable rotary operating mechanism and terminal covers;

    Available versions:
    Power distribution: designed for the protection of cables, leads and non-motor loads;
    Motor protection: designed for optimized protection and direct-on-line starting of induction squirrel-cage motors.

  • Features

    Complete current range

    There are 6 sizes and 26 rated current available, from 12.5 A to 1600 A.

    High breaking capacity from 20 kA to 100 kA

    Microporcess controlled

    Electronic trip unit is available for size C and above, to intelligentize the protection.

    Easy installation

    There are 3 available types of installation:
    Fixed version
    Plug-in version
    Withdrawable version

  • Technical specifications

    Standard: IEC 60947-2
    Number of poles: 3-pole, 4-pole
    N-pole current-carrying capacity for 4-pole MCCBs: 100% In
    Rated operating voltage Ue:400 V
    Rated insulating voltage Ui: 500 V, 690 V
    Rated frequency: 50/60 Hz
    Rated impulsed withstand voltage Uimp: 6 kV

Product Information

Product Information

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