Description:
ISO2936、DIN 911 Standard, and its insulation meets the ESI26/3 standard chromium molybdenum steel, with high-quality orange safety tools with chemical black hexagonal tips, insulated, tested, and marked according to the requirements of the British power supply industry standard ESI 26-3 (published in February 1984). At the same time, it also complies with or exceeds IEC requirements: Technical Committee 78 (draft document), EDF: ST specification technical number 1 (France), VDE 0680//2 Part II (West Germany), B.S. 2559 Pt 3:1973. The insulation material used has excellent mechanical and electrical properties (exceeding the temperature range of -20 ° C to+70 ° C), and has undergone a minimum of 10000 V, 50 Hz test for three minutes at various stages of manufacturing. The insulation is fully bonded to the tool, resistant to impact, fire, and most acids. To ensure that the insulation material can still be judged for safety after damage, the outermost layer is painted orange and the inner layer is painted white. It is designed to help protect users during live work, accidental electric shock, or tripping when operating in or near an electrified system, ensuring a maximum safe working voltage of 1000 V # # # 1000V wrench
