ISBN: 9787502980795 - testing technology of surge protector for low voltage power supply system(chinese edition) (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2023-10 Pages: 182 Language: Chinese Publisher: Meteorological Press This book introduces the current technological development of surge protector products. the main test instruments and equipment for surge protectors in low-voltage power supply systems. and type test methods. According to the current national technical standard Low Voltage Surge Protector (SPD) Part 11: Performance Requirements and Test Methods for Surge Protectors in Low Voltage Power Supply Systems (GB.…