NXRING series fully insulated and fully enclosed ring network cabinet switchgear is SF6 gas insulated metal common box type enclosed switchgear. The ring network cabinet equipment can be connected by load switch unit, load switch fuse unit, vacuum breaker unit and busbar. The unit is composed of modules. NXRING ring network cabinets use a series of advanced technologies and materials, with excellent electrical and mechanical properties, small impact on the environment and climate, small size, easy to install, easy to operate, no maintenance, and flexible combination. The clear and intuitive design ensures easy and straightforward operation. The feeder has a large wiring capacity and is suitable for a variety of wiring systems. Technical features: safe operation, reliable operation performance, better cost control, and flexible configuration combination.
Normal use environment:
a) Ambient temperature, the most gao temperature: +40 °C, the most di temperature: -40 ° C, relative humidity: daily average relative humidity ≤ 95%, monthly average relative humidity: ≤ 90%
b) Altitude: ≤2000M (more than 2000M is negotiated by the user and the manufacturer);
c) the seismic intensity does not exceed 8 degrees, the horizontal acceleration is ≤ 0.4g, and the vertical acceleration is ≤ 0.2g;
d) no dripping, no frosting, no condensation, no flammable and explosive hazard, no chemical corrosive gas and no severe vibration;
e) Manufacturers and end users must agree when conditions of use are different or there are special requirements.
Product Features:
a) SF6 gas pressure: 1.4 bar at 20 ° C (extreme dui pressure).
b) Annual leakage of SF6 gas: ≤0.25%.
c) Water immersion test: A pressure of 0.3 bar was applied / 24 hours under water.
d) Arcing test: 20KA/1s with arc extinguisher and 16KA/1s without arc extinguisher.
e) Unaffected by the environment, anti-condensation, condensation, salt spray, pollution, corrosion resistance, UV resistance, small animals and chemicals, etc., can be used in harsh environments.
f) All high-voltage live parts and switching elements are sealed in the aerated low-pressure SF6 gas box, the mechanism is compact, and now it is compact, lightweight and fully insulated.
g) Modular design, with different module combinations to realize various main wirings, and can be combined according to user needs to form a loop switching system.
h) Silicone rubber connectors are used to achieve the insertion of high-voltage components and any expansion of the cabinet.
i) Fully shielded cable access.
j) Circuit breaker cabinets can be used.
k) High-voltage monitoring components and integrated digital relays can be used.
l) It can be equipped with high pressure metering cabinet.
m) Remote control and monitoring unit can be added.
ZTTEK Batteries, For 5G backup base station .Customize the lithium ion battery packs according to the application and product requirements of the customers.
Lithium ion battery integration requires a special set of skill and expertise to optimize the performance and battery life.ZTTEK Batteries , using the most advanced technology delivers the best quality battery packs.
Our batteries are safe to use, better performance, higher shelf life and a very low maintenance cost.
48V100Ah Lithium Ion Battery,Lithium-Ion Battery For Home Backup Electricity,Lithium Ion Battery 48V 100Ah,48V Lithium Iron Phosphate Battery
Jiangsu Zhitai New Energy Technology Co.,Ltd , https://www.zhitainewenergy.com