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The FLW34-12 / 630-20 is a next-generation column-mounted switch, engineered in strict accordance with national grid primary and secondary integration standards. Featuring a compact, ergonomic design, this switch utilizes advanced SF6 arc extinguishing technology to ensure reliable performance and automated fault isolation in distribution lines.
Key Advantages
Integrated Intelligence: Built-in high-precision current transformers and zero-sequence voltage sensors.
Advanced Arc Extinguishing: Utilizes SF6 gas for superior electrical safety and rapid fault clearing.
Robust Construction: Compact, space-efficient layout suitable for diverse distribution environments.
Automated Protection: Capable of automatically isolating faulty distribution line sections.
Product Attributes
FOB UnitPiece
MOQNot specified
Packaging & DeliveryNot specified
Technical Specifications
Parameter
Value
High purity SF6 gas
above 99.9%
Arc extinguishing time
1 / 2 cycle
Box material
304 stainless steel
Opening and closing time
less than 60ms
Contact material
copper tungsten alloy
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Ecer Certification：
Verified Supplier
Zhejiang Zhongyi Electric Power Technoloay Co.Ltd. is a manufacturer specializing in the production of high-voltae vacuum switches. vacuum extinauishing rooms, composite insulators and composte Zinc Oxide arresters, fuse cutouts, isolating switches. lt is a modern enterprise with high staring point,... Zhejiang Zhongyi Electric Power Technoloay Co.Ltd. is a manufacturer specializing in the production of high-voltae vacuum switches. vacuum extinauishing rooms, composite insulators and composte Zinc Oxide arresters, fuse cutouts, isolating switches. lt is a modern enterprise with high staring point,...
