Crafted to ensure safety and efficiency in electrical circuits, the EM-749_AC is a robust AC switchgear that meets the stringent IP65 rating, signifying its dust-tight construction and protection against water jets from any direction. This switchgear is equipped with a Surge Protection Device (SPD) of AC Dehn type 2, designed to shield electrical installations from transient overvoltage, thereby safeguarding connected equipment from potential damage caused by power surges.<br><br>The unit features an off overcurrent protection rated at 40A for three-phase systems, which helps to prevent circuit damage due to excessive current flow. Additionally, it incorporates a Residual Current Device (RCD) of type A with a sensitivity of 63A/300mA. This RCD is specifically designed to detect and interrupt AC sinusoidal waveforms and pulsating DC earth leakage currents, providing an essential safety mechanism against electrical shock and fire hazards caused by ground faults.<br><br>The EM-749_AC switchgear is engineered for seamless integration into electrical systems requiring high standards of protection and control. Its robust construction and advanced protective features make it suitable for a wide range of industrial and commercial applications....
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