PRODUCT
Ring main unit（SF6）
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- 商品名称: Ring main unit（SF6）
- 商品编号: cp0029
- Brand: TSTY
- Series: Ring main unit
- USES: High security, high reliability of urban high voltage ring network distribution solutions
- Country of origin: China
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Product Detail
Product overview
Galvanized sheet and stainless steel box are used for opening and closing. Expansible unit ring net cabinet or fully enclosed and insulated compact sulfur hexafluoride gas filling cabinet are installed inside
Application: Widely used in power plants, power grids, petrochemical, metallurgy, industrial and mining enterprises, urban infrastructure
Formulated standard: IEC60298
Product Advantages
Leading technology
Standard anti-corrosion and salt spray environmental plan to meet the stringent environmental requirements of the site
Vacuum circuit breakers and sulfur hexafluoride ring mesh cabinets can be formed or all sulfur hexafluoride ring mesh cabinets can be used
Prefabricated touchable silicone rubber cable end, to ensure personal safety
Can be equipped with multiple SF6 load switches, flexible connection mode, branch and outlet up to eight circuits
Compact design, optional arrester, short circuit fault indicator.
Current limiting fuse
The relative pressure of SF6 in the capsule should not exceed 1.4bar.
Air leakage is not more than 1%/ year, maintenance free for 30 years
Box type opening and closing should be equipped with a perfect five-prevention interlock function to ensure personal safety Enclosure
Laser numerical control equipment cutting, drilling, bending, to ensure the processing accuracy
The exterior is coated with electrostatic epoxy powder, which will not take off paint for 30 years
The surface of the box has good anti-theft property, and the box has IP3X protection
Processing and assembly
Dust-free workshop to ensure insulation
The secondary connection is automatic terminal crimping machine to ensure reliable connection
Use power tools to ensure proper torque for bolting reinforcement
The copper bus is CNC cutting, punching and bending to ensure the accuracy
All kinds of experimental tests before delivery to ensure the normal operation of the equipment
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Industry cluster district, Jiaxian, Pingdingshan City, Henan Province, China
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