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... internal) • Resolution: 0.001 pF • Test Current: 10 μA–5 A • Voltage Range: 0.2–10 kV, max 200 mA • Frequency: 40–70 Hz, dual 50/60 Hz optional • Dimensions/Weight: 430×330×350 mm, 28 kg The HZ-2000H Transformer Tan Delta Tester ...
Huazheng Electric
... kV of voltage. The tester automatically filters out 50Hz interference, making it suitable for large field tests in environments with high electromagnetic interference, such as substations. The Transformer Dielectric ...
Huazheng Electric
... electromagnetic interference field tests. It is widely used in the power industry for testing transformers, reactors, casings, capacitors, lightning arresters, and other equipment. Performance Characteristics 1.The instrument ...
Huazheng Electric
... efficiency and reliability of electrical systems. Product apply range and features 1. 150kV power cable test Capacitance to be tested: frequency at 30-300HZ, capacitance to bestested 0.35uF. The test ...
Huazheng Electric
... Generator is specially designed for high-voltage equipment testing, including transformers, insulators, bushings, and GIS systems. It generates standard lightning impulse full waves, operating impulse waves, and chopped impulse waves, ...
Huazheng Electric
... repeatable test waveforms for insulation coordination and withstand tests. The oil-immersed capacitors, precision resistors, and triggered ball gaps guarantee reliable synchronization and long service life under demanding ...
Huazheng Electric
... Protection Tester integrates a digital signal processor, high-precision D/A conversion, and linear voltage/current amplifiers to simulate complex waveforms including harmonics, transients, and short-circuit conditions. The built-in industrial ...
Huazheng Electric
... Single Phase Relay Protection Tester is a portable field testing equipment with excellent performance; Elegance and polished appearance with aluminum alloy chassis and PC panel, within the ARM chip control, LCD screen display ...
Huazheng Electric
... Protection Tester is a portable field testing device with excellent performance. It features an elegant, polished appearance with an aluminum alloy chassis and PC panel. Controlled by an ARM chip, the tester ...
Huazheng Electric
... self-firing tests. 3.Low-Cycle Load Shedding Test: The unit can perform fixed-point tests for low-cycle load shedding, including action values, action times, slip lock values, voltage lock values, and ...
Huazheng Electric