NT series of intelligent high protection meter box manual

     Zhejiang Naten electric co.,ltd. researched and developed NT series energy meter box, using new environmental-friendly PC as material. This material is featured as anti-corrosion, anti-aging as well as with high and reliable insulation, high strength, good flame retardancy,innovative design, clean and beautiful surface etc. Its service life can reach more than 30 years.

     NT Series meter box adopts integrated design concept, enclosed all types of energy meter and the whole measuring circuit inside the box, which not only occupy little space, make it easy to be installed and managed, but also prevent the stealer to touch the measuring device, thus realize anti-theft fuction.

     Since its launch, due to its unique design, novel technology as well as its advanced performance, NT series meter box is preferred by more and more power supply enterprises.

     Scope of product application and ambient condition NT series meter box are applicable to power system with AC 50Hz or 60Hz, rated working voltage 220V, 380V, rated working current 10~250A.

Ambient condition:
     1. Temperature: -25°C~+50°C, average temperature not exceed 35°C during 24 hours.
     2. Clean air, relative humidity not exceed 80% under 40°C, higher humidity is allowed under lower temperature.

Product specification Model(refer to below)
     Main technical parameters of product
     Main busbar rated current: 10A~225A
     Main bus rated short-time withstand current low:30KA
     Insulation resistance: ≧ 20MΩ
     Rated insulation voltage UI: 800V
     Frequency: 50Hz or 60Hz
     Protection degree: IP43