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    Kiểm tra chức năng bảo vệ Trip unit ACB hãng GE (General Electric)

    EntelliGuard® TU Test Kit is a lightweight, portable test instrument designed for field-testing of EntelliGuard TU Trip Units. The Test Kit includes the following features: 
    - Operation from a 100-240VAC 50/60 Hz Universal plug supply or two 9-volt alkaline batteries (batteries not supplied).

    - Provides power to the trip unit for viewing and setting set-points with less than 15% load on the breaker or if the replaceable Trip Unit Battery needs replacing. 

    - Verification of metering (phase simulation)  

    • Chia sẻ qua viber bài: Kiểm tra chức năng bảo vệ Trip unit ACB hãng GE (General Electric)

    EntelliGuard® TU Test Kit is a lightweight, portable test instrument designed for field-testing of EntelliGuard TU Trip Units. The Test Kit includes the following features: 
    - Operation from a 100-240VAC 50/60 Hz Universal plug supply or two 9-volt alkaline batteries (batteries not supplied).

    - Provides power to the trip unit for viewing and setting set-points with less than 15% load on the breaker or if the replaceable Trip Unit Battery needs replacing. 

    - Verification of metering (phase simulation)    

    - Ground Fault Testing with Ground Fault Trip Indication 

    - Trip test 

    - Temporarily disable the Ground Fault feature during single phase breaker testing.

     

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    Thiết bị thí nghiệm MCCB 3VA Siemens 3VA9987-0MB10 TEST DEVICE TD500

    The TD500 mobile test device can be used to test the different causes of ETU trips. It is therefore useful for checking the proper functioning and correct wiring of all connected system components before the 3VA2 molded case circuit breaker is commissioned. The system behaves as it would in the case of a real trip event.