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frequency monitoring relay / synchronization / programmable / digital

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frequency monitoring relay frequency monitoring relay - SYNCHROMAX series


  • Measured/monitored value:

    frequency, synchronization

  • Other characteristics:

    programmable, digital, panel-mount

  • Trigger voltage:

    110 V, 230 V, 400 V


All parameters can be programmed on the keyboard on the front panel.
Digital unit with 4-digit display and 30 auxiliary LEDs.
Voltage, generator frequency and network measurement and display (TRMS), including the unbalance between the generator and the network.
Automatic synchronisation by simply programming the contactor closing time.
Wide range of frequencies (35...80 Hz)
Standard power supply: 110, 230 and 400 V ac
2 operating modes: Manual, automatic and assisted
Digital adjustment (without potentiometers)
PI / PID CONTROL (depending on the type) of the speed of the generator with built-in pulse output
Protection with password.
CIRCUTOR has two types of synchronism relays: SYNCHRO MAX and SYNCHRO MAX PID.

Synchro Max

Synchro Max is capable of adapting the generator's frequency with an integrated PI regulation algorithm, in order to connect it in parallel to the electrical network. In addition, it can be used to measure and display the voltage, phase and frequency parameters of the generator and network, as well as its differences.

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