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    63 Amps Isolator Switch, 3 Pole/ 4 Pole

    5 out of 5 based on 1 reviews | Write a review
    Inexpensive 63 Amps load disconnect switch for sale, 3 pole or 4 pole can be selected. It is an isolator switch with long life and high efficiency, manufacturer direct sale.
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    Delivery date: 6-12 days

    This is a high performance load isolator disconnect switch, its motor power at 25kW when used at 380V, and 22kW when used at 660V. With 63 Amps, widely used in various sites with 3 Pole/ 4 Pole.
    In this video, we delve into the world of load break switches, mechanical devices capable of being operated while under load. We'll explore their functionality, applications in electrical systems, and provide a detailed breakdown of their features to equip you with a thorough comprehension of their advantages.

    63 Amps Isolator Switch Specifications

    Basics Model ATOHGL-63A
    Pole 3 Pole/4 Pole
    Weight 3 Pole 0.4kg
    Technical Parameters 4 Pole 0.42kg
    Rated current 63A
    Rated insulation voltage Ui 690V
    Dielectric strength 1890V
    Rated surge-resistant voltage Uimp kV(installed category IV) 8
    Rated Working current le 380V AC-21B 63A
    AC-22B 63A
    AC-23B 63A
    Motor power P(380V)kW 380V 25 kW
    660V 22 kW
    Rated short-time withstand current lcw (kA rms) 1.0s 2
    Rated breaking capability Icn (Arms) AC23 380VA 504
    Rated making capacity Icm(Arms) AC23 380V 630
    Rated short-current making capacity Icm'(Kapeak value) 2.84
    Mechanical durability (number of cyclic operation) 1700
    Electrical Curability 380V 300
    Electric durability Ue=660V, Rated current COSφ=0.95AC21 1700
    COSφ=0.65AC22 100
    COSφ=0.35AC23 500
    Working Environment Moment of operation 1.2 Nm
    Temperature -5℃~+55℃
    Way of working Continuously working
    Operating Handle
    Installation form Vertical
    Altitude ≤2000m
    Pollution level 3
    Overvoltage level
    IP level IP 20


    63A isolator switch dimension

    63 Amps Load Isolator Disconnect Switch Operation Mode

    63 amps load isolator disconnect switch

    63 Amps Isolator Switch Details

    Tips: How to deal with the overheating of the contacts and contacts of the load isolating switch?

    When the contacts and contacts of the isolation switch are found to be overheated, first report to the dispatch, try to reduce or transfer the load, strengthen the monitoring, and then deal with it according to the different wiring.
    1. Double bus wiring. If a busbar side switch is overheated, pass the inverted busbar, remove the overheated isolating switch from operation, and power off for maintenance.
    2. Single bus wiring. It is necessary to reduce its load, strengthen monitoring, and take measures to cool down, and if conditions permit, stop using it as much as possible.
    3. The available bypass circuit breaker with a bypass circuit breaker can be switched.
    4. If the line-side isolating switch is overheated, the treatment method is basically the same as that of the single busbar, and power outage maintenance should be arranged as soon as possible. During the maintenance period, the load should be reduced and monitoring should be strengthened.
    5. One and a half circuit breaker connections can be operated in open loop.
    6. For the overheated contacts and contacts of the bus-side isolating switch, after the isolating switch is opened, the on-site inspection can meet the safety distance of live working, and the bus-side down-conductor connector can be electrolyzed and then processed.

    Existing reviews of 63 Amps Isolator Switch, 3 Pole/ 4 Pole
    Work exactly as described
    It is a very solid switch, also very safe, easy to install and use. It work exactly as described! I will purchase more if you still supply.
    From: Henry | Date: 28/03/2022
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