Thiết bị chống sét Chint NU6-IIG 65kA/440V 2P

Specifications

• Number of poles: 2P
• Nominal voltage: 230/400V AC
• Rated working voltage Uc: 440VAC
• Up rated insulation voltage: 2.2kV
• In (8/20µs): 30kA
• Imax (8/20µs): 65kA
• Has a high ability to cut off lightning pulse currents
• Capable of multi-pulse cutting.
• Ability to distinguish lightning pulses and overvoltages of mains electricity
• Compact in size and self-fireproof plastic case safe for people and surrounding equipment
• Standard: IEC 61643-1, EN 61643-11

Distinctive features

• Lightning current resistance: The device is capable of withstanding lightning currents up to 100kA, ensuring maximum protection of the electrical system from the strong effects of lightning.

• 3phase design: With a 3-phase design, the NU6-II 100kA/460V 3P lightning protection device is compatible and suitable for 3-phase structured electrical systems, providing comprehensive and uniform protection on all three phases.

• High protection performance: This lightning protection device directs and absorbs the energy of lightning, prevents the propagation of lightning current, and protects the entire electrical system and other electrical equipment from the effects of lightning.
• Reliability and stability: The NU6II lightning protection device is designed for stable and reliable operation under all environmental conditions and the effects of lightning, ensuring continuous protection of the electrical system.
• Easy to install and operate: The equipment has a convenient design and easy installation. Detailed instructions and technical support can be provided to help users install and operate the equipment easily.

Function:

• The product consists of two components : removable protection module 4 and base 2;

• When the product is damaged, section 3 will indicate; Please replace 4 removable protection modules at
• Part 1 is devoted to the maximum continuous operating voltage indicator as well as avoiding the wrong module replacement.

Product Size :

Real image description

Technical data :

Wiring diagram :

Application:

• Industry:

• This lightning protection device can be used to protect the electrical systems of factories, manufacturing workshops and other industrial structures from the effects of lightning. This helps to ensure the continuous and stable operation of electrical equipment, machinery and production processes.

• High-rise buildings:

• In high-rise buildings, the NU6-II lightning protection device can be used to protect electrical systems, electrical appliances and building networks from the effects of lightning. This minimizes the risk of fire and equipment damage, while ensuring the safety of residents and employees.

• Substation:

• In substations, the NU6-II lightning protection device can be used to protect electrical equipment, control systems and other important components from the effects of lightning. This helps to ensure stable and safe operation of the substation.

• Construction works:

• This lightning protection device can also be applied in construction projects such as hotels, malls, hospitals and schools to protect electrical systems and electrical appliances from the effects of lightning.

• Civil power system:

• Residential electrical systems, lightning protection device NU6-II can be used to protect electrical appliances, control systems and other household appliances from the effects of lightning, ensuring safety for home andproperty.