ETI fuse NH3 gBat 400A/700Vdc

ETI fuse NH3 gBat 400A/700Vdc

ETI fuse NH3 gBat 400A/700Vdc

NH00, NH1, and NH3: These are NH (Neozed Hochleistungs) fuse sizes that differ in size and current capacity. NH fuses are often used in high-power industrial installations due to their robustness and ability to handle high currents. • NH00: This is the smallest size in the NH series. It is suitable for lower current applications compared to NH1 and NH3. • NH1: This is a medium-sized size and is used for heavier industrial applications. • NH3: This is the largest and heaviest version, suitable for the highest currents and voltages in demanding applications. gBat: • gBat stands for "general purpose Battery fuse." This type of fuse is specifically designed for protecting battery systems and direct current (DC) installations. They provide complete protection for battery cells against both overloads and short circuits in DC circuits. • gBat fuses are designed to meet the specific requirements of energy storage systems, such as rapid overload shutdown and protection against high currents in battery systems. XXA: • This is the nominal current of the fuse, meaning that this fuse is suitable for continuously conducting up to XX Amperes. If the current exceeds XXA, the fuse will blow to protect the circuit. 700V max DC: • This is the maximum direct current (DC) for which the fuse is designed, in this case 700 volts. The fuse is therefore suitable for applications where the voltage can reach up to 700V DC, such as in battery storage systems or DC grids. Differences between NH00, NH1 and NH3: NH00: • Smallest NH fuse size. • Often used for lower currents (up to approximately 100A) and smaller industrial applications. NH1: • Larger size than NH00 and suitable for higher current applications (up to approximately 250A). Typically used in medium-sized industrial installations. NH3: • Largest NH fuse size. • Suitable for the toughest applications, with current capacities of up to 630A or more. Widely used in large industrial installations and power plants. Areas of application: These fuses are specifically designed for protecting direct current (DC) installations in battery systems or energy storage systems, where high DC voltages and currents are present. The gBat rating makes them ideal for battery and energy storage applications, offering protection against both overloads and short circuits. They are widely used in: • Battery protection: Protection of individual battery cells or entire battery banks. • UPS systems: In uninterruptible power supplies to protect critical installations. • Solar panel systems and other DC energy systems.

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