Three Phase Type 2 Surge Arrester 40kA - 70kA 3P Fire Retardant Stable Performance

Three Phase Type 2 Surge Arrester 40kA~70kA 3P Fire Retardant Stable Performance

Feature:

• • Class II, Type 2, 70kA 3P.

  • 70kA maximum surge current.

  • This protector are tested following the Class II test from IEC61643-11 or EN61643-11

    standards and based on 8/20 µs impulse current injection.

  • The power supply surge protector, also known as the power supply lightning protection device,

    is suitable for TN-C system.

  • Simple DIN rail mounting IP20 Protection.

  • Remote signaling selectable.

Product Details:

Technology characteristic:

Application:

• • Surge Protective Devices provide protection against surge current resulted fromdirect or

    indirect lightning strike or similar surge voltage.

  • Suitable for the indirect lightning and direct lightning impact or other instantaneous overvoltage

    surge protection, suitable for home housing, the third industry and industrial field surge

    protection requirements, with relative phase, relative.

   

Advantage:

• • Plug-in type function unit makes easy replacement

  • Quick response less than 25ns

  • Core components are strictly screened, stable performance and reliable operation

  • Advanced production process and beautiful appearance

Our Services:

• • 15 years global leading profession manufacture of electrical products surge arrester

  • All products will be well packed before shipping

  • Standard packaging, and you can also tell us your own requirements on packaging

  • Faster delivery

  • Individually Tested Prior to Shipment

Working principle of product:

• • The lightning arrester can effectively protect the power equipment. Once the abnormal voltage

    appears, the lightning arrester will play a protective role. When the protected device is running

    under normal working voltage, the arrester will not work, and it will be regarded as a circuit for

    the ground. Once the high voltage is present and the insulation of the protected equipment is

    endangered, the lightning arrester acts immediately and leads the high voltage impact current

    to the earth, thus limiting the amplitude of the voltage and protecting the insulation of the

    electrical equipment. When the overvoltage is gone, the arrester is restored to its original state

    quickly, so that the system can supply electricity normally. The main function of the lightning

    arrester is to reduce the voltage value of the protected equipment through the action of parallel

    discharge gap or nonlinear resistance, and to reduce the voltage value of the protected

    equipment, so as to protect the power equipment.