GTM List of Products and Services

It is a lightweight and low-noise impeller. The aluminum fan wheel, which is highly resistant to harsh environmental conditions such as humidity, low temperatures, and salt damage, features an excellent maintenance-friendly design. Due to the high dynamic load capacity of the fan wheel, the likelihood of failure is reduced even if vibrations or oscillations occur, contributing to a longer lifespan. The aluminum fan wheel, which is up to 72% lighter*, reduces the stress on the motor bearings, extending the lifespan of the fan motor.

• fan

The compact fan wheel design and the ability to rotate in two directions allow for space-saving design with flexible unit arrangement options.

• fan

The "800PL-HD Series" is a digital DC hipot tester designed to test the insulation resistance of electrical equipment. Equipped with a state-of-the-art digital interface and extensive safety features, this robust unit provides accurate results with simple operation, ensuring operator safety in various situations. It allows for precise kilovolt meter readings regardless of load current. 【Features】 ■ Supports testing up to 40kV or 80kV with a load current of 10mA ■ Portable design suitable for field use (with a dedicated case and wheels) ■ Multiple measurement functions including output voltage, leakage current, insulation resistance (IR), and polarization index (PI) *For more details, please download the PDF or feel free to contact us.

• Testing Equipment and Devices

The "60HVTX-DI" is a portable digital AC withstand voltage testing device with a built-in dry-type transformer, featuring a complete set of shielded output cables, current measurement cables, input power cables, and earth leads, designed for 60kV. It is ideal for field testing of AC in vacuum circuit breakers, breakers, switchgear, aerial work platforms, and other electrical equipment. In addition to ensuring accurate voltage and current measurements, the guard circuit prevents floating leakage and surface leakage measurements by the ammeter. 【Features】 - Lightweight and robust, with a built-in design featuring HV shielding, and comes with a carry case ideal for field use. - Adjustable test parameters such as target voltage, maximum leakage current, ramp rate, and dwell time. - Records and displays test results in internal memory. - 7-inch color touch screen display with adjustable brightness. *For more details, please download the PDF or feel free to contact us.

• Testing Equipment and Devices