This portable 100kV oil-immersed test transformer focuses on rapid deployment and outdoor adaptability, solving the challenges of traditional large-scale test equipment that requires professional lifting equipment for installation. It is equipped with a dedicated foldable handling bracket, allowing two operators to complete assembly and disassembly within 15 minutes. The high-purity naphthenic insulating oil has excellent insulation performance and low temperature fluidity, ensuring stable operation in outdoor environments with temperatures ranging from -20℃ to 40℃. The built-in electromagnetic voltage regulation mechanism ensures smooth voltage adjustment without voltage mutation, avoiding damage to tested equipment during testing. The IP23 protection grade prevents rain and dust from entering the equipment, extending its service life in outdoor field scenarios. It also supports remote manual control, reducing the risk of operator exposure to high-voltage hazards during testing.
This portable oil-immersed test transformer has a rated AC output voltage range of 0-100kV and a rated capacity of 30kVA, suitable for medium-voltage electrical equipment testing scenarios. It supports 220V and 380V single-phase input voltages, compatible with most outdoor temporary power supplies. With an F-class insulation grade, it can withstand long-term high-voltage operating loads without insulation aging. The natural oil circulation cooling mode ensures stable heat dissipation during continuous testing sessions. The net weight of 120kg and compact overall dimensions make it easy to transport by pickup truck or utility vehicle. It meets the safety standards of IEC 60601, GB/T 19483, and ANSI C57.12.01, with a protection grade of IP23 to adapt to outdoor weather conditions. The output waveform is a standard sine wave, and the voltage regulation accuracy is within ±0.3%, ensuring highly accurate test results for field operations.
This 100kV portable oil-immersed test transformer is widely used in outdoor field high-voltage testing scenarios, including voltage withstand tests for 10kV and 35kV distribution transformers, circuit breakers, and isolating switches, insulation performance testing of transmission line insulators, and on-site maintenance testing of substation equipment. It is suitable for power grid maintenance teams, transmission line construction companies, third-party field testing institutions, and large electrical equipment manufacturers. The device can quickly deploy on-site to complete high-voltage testing tasks, helping users identify potential safety hazards in power transmission and distribution equipment, ensuring the safe and stable operation of power grid systems.
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