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ABB RET650 Relay protector
RET650 RET650 RET650 RET650 RET650

ABB RET650 Relay protector

ABB RET650 Relay protector NEW AND ORIGINAL

  • Item NO.:

    RET650

  • Payment:

    T/T

  • Shipping Port:

    Xiamen China

  • Lead Time:

    IN STOCK

  • Order(MOQ):

    1
Contact Us

  • Product Detail

                                Sales manager: Vicky.xia
Email: vicky@kerienplc.com
Mob(Whatsapp/Wechat) :+ 86 13695017671
QQ：259680581
Skype :+ 86 13695017671

The built-in high-voltage discharge device of the RET650 protector can intelligently determine the line voltage by connecting it in parallel to the power line (live wire/neutral wire/ground wire).
RET650 When the voltage at both ends of the smart device is lower than the starting voltage (such as the normal voltage of 220V on the line), the internal resistance value of the device is close to infinity, and almost no current flows inside, which is equivalent to an open circuit state, and the appliance can be used normally; when the smart device is connected at both ends, the When the terminal voltage is higher than the nominal starting voltage, the high-voltage prevention device quickly starts to conduct, and changes from a high-resistance state to a low-resistance state. The operating current also increases sharply, which is equivalent to a short-circuit state. The excess energy on the line is discharged and passes through. After the discharge voltage of the protector is converted, the residual voltage of the line drops to less than 1000V, ensuring that the instantaneous high voltage entering the back-end electrical appliances reaches the range that the electrical appliances themselves can withstand, thus achieving safety protection for the electrical appliances.
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Hot Tags :

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