GB / T3048.8-2007 Automatic AC High Voltage Withstand Tester

Product description: Automatic AC high voltage withstand tester is designed and produced based on the GB standard, which is used in motors, transformers, cables, electrical appliances, insulation materials, high-voltage component manufacturers, as well as frequency voltage withstand test in high-voltage electricity laboratory of electric power, research centre, colleges and universities, with low loss, light weight, less waveform distortion, and other advantages. The full set of device is consists of a high voltage test transformer, voltage regulators, and an integrated device of measurement, control and protection. It is with test lines and clip pliers, alarm and automatically return when there is failure wire. Standard: • GB / T3048.8-2007 Technical Parameters: • Test voltage: AC 5KV, 10KV, 20KV, 30KV, 50KV, etc. (optional) • Rated capacity: 2 ~ 50KVA (optional) • Voltage waveforms: sine wave • Voltage error: ± 3% • Voltage display mode: digital • Unit configuration: console, voltage regulators, transformers • Test time: 0 ~ 9999S, settable • Control mode: electric voltage boost • Voltage boost mode: auto boost, max voltage boost rate is 1000 V/S, it is 100V/S when reaching to 80% of the setting value • Voltage regulator: auto type • Transformer: Oil-immersed test transformer • Overcurrent protection, during the test, a red warning light running, in end of the test, it stops automatically. Adopt intelligent LCD screen in the whole process, simple operation, greatly reduce test time, and improve the detection efficiency • This device bottom is with corner wheels, freely movable, and lockable • Test time unit: seconds Specifications: • Overall dimensions: 770 (L) × 750 (W) × 1240 (H) mm • Power supply: AC220/AC380V 50 / 60Hz • Weight: about 200kg • High-voltage lines and ground lines: user prepared