Tag: Current

  • MCB trip curves – A, B, C, D, and more [Explained]

    MCB trip curves – A, B, C, D, and more [Explained]

    As we all know, MCB (Miniature Circuit Breaker) is a compact electrical switch designed to automatically break and interrupt the flow of electricity in case of over-current or short-circuit, offering… [read more]

  • What is inrush current?

    What is inrush current?

    Inrush current, also known as ‘inrush current surge’ or ‘switch-on surge’, refers to the temporary surge of electrical current that occurs when a device or electrical equipment is first turned… [read more]

  • Calculating battery charging current

    Calculating battery charging current

    Calculating the battery charging current involves considering the battery’s capacity (in Ah, ampere-hours) and the desired charging rate or time. You can extract those information from battery or its user… [read more]

  • Calculating battery charging time

    Calculating battery charging time

    The charging time for a battery or battery bank (lead-acid and lithium-ion) can vary depending on several factors such as the charging current, the state of discharge, and the type… [read more]