Name: NU6-IIG Low-Voltage Surge Protective Device
Brand: Chint

NU6-IIG Low-Voltage Surge Protective Device

The NU6-IIG Low-Voltage Surge Protective Device offers reliable protection for electrical systems and on-loading equipment against lightning and transient overvoltage. Built for 230/400V AC 50/60Hz systems, it complies with IEC/EN 61643-11 standards and is suitable for various grounding systems (TN-S, TN-C, TT, IT). Featuring modular design, removable protection modules, and visual fault indicators, the NU6-IIG ensures safe, efficient surge suppression in residential, commercial, and industrial networks.

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FAQs

What is the purpose of the NU6-IIG Surge Protective Device?

It safeguards electrical systems and connected equipment from lightning strikes and transient overvoltage surges, ensuring uninterrupted power and equipment longevity.

How does the NU6-IIG indicate when maintenance is needed?

The built-in visual indicator signals when a protection module is damaged. The faulty module can be replaced instantly without disconnecting power.

Can the NU6-IIG be used in different grounding systems?

Yes. It supports TN-S, TN-C, TT, and IT grounding configurations, making it suitable for various electrical environments and distribution networks.

What are the available discharge capacities?

The NU6-IIG comes in 40kA, 65kA, and 100kA versions, allowing users to choose protection levels based on lightning exposure and installation requirements.

Does the NU6-IIG support remote monitoring?

Yes, the “/F” version includes an auxiliary contact (1NO+1NC) for remote signaling and monitoring, enabling integration into intelligent power management systems.

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NU6-IIG Low-Voltage Surge Protective Device

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