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  • Product description and use method:

    CD10 spring operating mechanism

    I. Overview

    CD10 electromagnetic operating mechanism is an indoor hanging electromagnetic operating mechanism, which can be used to operate the SN10 series high voltage and low oil circuit breaker .
    The mechanism can be electrically closed, electrically opened, and manually opened, or it can be automatically reclosed. The mechanism requires DC power for closing and opening. To control the closing DC current, an external CZ0-40C or CZ0-40D low-voltage DC contactor can be used.
    The CD10 electromagnetic mechanism is equipped with an opening solenoid, which can be manually opened, electrically opened or remotely opened.
    The CD10 mechanism has an iron cover as a cover, and a circular hole in the middle of the cover, the index "point" and "close" position.


    Second, the main technical parameters

    The technical performance of the CD10 mechanism conforms to the provisions of "GB1984-80 AC High Voltage Circuit Breaker". Its main technical data are shown in Table 1.

    Type of circuit breaker with mechanism model
    project

    CD10-

    CD10-

    CD10-

    SN10-10

    SN10-10

    SN10-10

    SN10-10

    630-16
    1000

    1000-31.5

    1250-40

    2000-40
    3000

    1

    伏合闸线圈 200 volt closing coil

    Current (A)

    99

    120

    147

    Resistance (Europe)

    ± 0.18 2.22 ± 0.18

    ± 0.15 1.82 ± 0.15

    ± 0.12 1.50 ± 0.12

    2

    伏合闸线圈 110 volt closing coil

    Current (A)

    196

    240

    294

    Resistance (Europe)

    ± 0.05 0.56 ± 0.05

    ± 0.04 0.46 ± 0.04

    ± 0.04 0.38 ± 0.04

    3

    伏合 24 Volts
    Brake coil

    Current (A)

    37

    Resistance (Europe)

    ± 0.03 0.65 ± 0.03

    4

    伏合 48 volts

    Brake coil

    Current (A)

    18.5

    Resistance (Europe)

    ± 0.13 2.6 ± 0.13

    5

    伏合 110 volts
    Brake coil

    Current (A)

    5

    Resistance (Europe)

    ± 1.1 55 ± 1.1

    6

    伏合 200 volts

    Brake coil

    Current (A)

    2.5

    Resistance (Europe)

    ± 4.4 88 ± 4.4

    Third, the external installation dimensions

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