Products

  • GD9850A Portable AC/DC Insulation Tester for Industrial Applications

    GD9850A Portable AC/DC Insulation Tester for Industrial Applications

    The AC DC Insulation Tester is electric safety device. It is neat and compact structure with mature technology. It is widely used for household appliance, instrument, and components etc.

  • GDYD-53D 50kV AC DC Dielectric Test Equipment

    GDYD-53D 50kV AC DC Dielectric Test Equipment

    AC hi-pot testing is the effective and direct way to test insulation strength for electrical equipment, apparatus, or machines. It checks dangerous flaws which assure electrical equipment continuous working.

     

  • GDYD-53A  Automatic AC/DC Hipot Test Set

    GDYD-53A Automatic AC/DC Hipot Test Set

    AC/DC Hipot testing is the effective and direct way to test insulation strength for electrical equipments,apparatus or machines. It checks dangerous flaws which assure electrical equipment continuous working.

  • GDFR-C1 Series AC/DC High Voltage Divider

    GDFR-C1 Series AC/DC High Voltage Divider

    GDFR-C1 series AC/DC digital meter is on-site instrument, which test both AC and DC voltage. It consists of voltage divider and measurement instrument.

     

     

     

  • GDVLF-80S High Voltage VLF AC Hipot Test Set for Cable Insulation Testing

    GDVLF-80S High Voltage VLF AC Hipot Test Set for Cable Insulation Testing

    Withstand voltage test is an essential preventive test for electrical equipment. It is divided into two parts: AC and DC withstand voltage test. AC test can be further divided into power frequency, variable frequency and 0.1Hz very low frequency test, among which the last one is highly recommended by IEC, due to its remarkable advantages.

  • GDYD-2030A 30kVA.200kV Automatic AC/DC Hipot Test Set

    GDYD-2030A 30kVA.200kV Automatic AC/DC Hipot Test Set

    GDYD-2030A Automatic AC/DC Hipot Test Set is composed of automatic control unit and gas testing transformer (HV unit) which output AC or DC voltage smoothly. Meanwhile, it has many monitoring and protection functions.

  • GDFR-D1 AC/DC High Voltage Divider

    GDFR-D1 AC/DC High Voltage Divider

    GDFR-D1 Series AC/DC digital meter is on-site instrument, which test both AC and DC voltage. The digital meter and divider are equipped in one unit.  

  • VLF-Series Portable VLF Hipot Test System with Advanced Safety Features

    VLF-Series Portable VLF Hipot Test System with Advanced Safety Features

    The VLF Hipot Test System are truly compact and portable VLF test sets that determine the insulation condition of medlum voltage cables. Both test sets perform VLF and Dc testing, as well as sheath testing with sheath fault location possibilities.Its design complies with the international standard IEEE 400.2-2013.The VLF Hipot Test system combine a small and light weight VLF test set with integrated Tan Delta and Partial Discharge diagnostic modules to expand into a complete cable diagnostic system.

  • AC High Voltage Test Sets for GIS

    AC High Voltage Test Sets for GIS

    AC Resonant Test System for Substation Electrical Equipment, is mainly composed of variable frequency power supply, Excitation Transformers, Reactors, Capacitive dividers, which designed for AC withstand voltage test of substation electric equipment at 500kV or below.

     

     

  • GDZJ-5S Surge Generator For Motor

    GDZJ-5S Surge Generator For Motor

    GDZJ-5S is used to test turn-to-turn insulation strength of single-phase motor, 3-phase motor, Micro motor, Special motor, electrical motor, transformer (including switching mode power supply transformer), relay and winding electrical equipment.

  • GDSD-140 Dielectric Strength Test Set for Insulation Sample

    GDSD-140 Dielectric Strength Test Set for Insulation Sample

    GDSD-140 test device is mainly suitable for making breakdown strength and withstand voltage test of solid insulating materials (such as: plastic, rubber, laminated materials,   films, resins, mica, ceramics, glass, insulating paint and other insulating materials and  insulating parts) under power frequency voltage or DC voltage.

  • GDTF Variable Frequency AC Resonant Test System

    GDTF Variable Frequency AC Resonant Test System

    GDTF Series AC Resonant Test System For Cables are composed of frequency/voltage adjustment power supply, excitation transformer, reactors and capacitive divider.The power frequency can be adjustable, which make the reactor and tested capacitor resonance.

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