Remarks：This product is applied to the 3.6 kV to 35 kV three-phase AC power system. With functions of contro
Application
This product is applied to the 3.6 kV to 35 kV three-phase AC power system. With functions of control, protection and monitoring, etc. Which is widely used in power plants, substations and industrial and mining enterprises for the electric power receiving and distribution.
Main Characteristics
Using high quality galvanized steel or aluminum galvanized sheet for the H.V switchgear body and processed by CNC equipment, riveted by high strength steel rivet, with high precision, good strength, corrosion resistance, light weight.
Push by using worm gear easily. And the handcart face is the front door. Simple construction, convenient operation, inspection and maintenance.
Adopt mandatory mechanical locking mode Interlocks among main switch, handcart, grounding switch and cabinet door to meet the requirements, can operate when the door is closed.
Adopt isolation plate to separate each functional unit , with independent pressure relief channels.
Reliable grounding protection system ensures the safety of operation staff and cabinet also.
Technical parameter
Rated voltage: 3.6——40.5kV
Rated current: 630——4000A
Rated frequency: 50/60 Hz
Rated voltage of Control circuit : DC: 110/220 V, AC: 110/220 V
Rated short circuit breaking current: 16——40 kA
Rated short circuit making current (peak) : 40——100 kA
Rated short-time withstand current (4 s) : 16——40 kA
Rated peak withstand current: 40——100 kA
Protection grade: 1P2X-1P4X
