12kv Sf6 Gas-Insulated Ring Main Unit Switchgears / Distribution Cabinet/ Fuse Switch

• Customization: Available
• Certification: ISO9001
• Shell Material: Steel Plate
• Model NO.: R-SF6
• Voltage Level: High Voltage
• Installation: Fixed
• Structure: Cabinet
• Current: AC
• IP Degree: IP3X
• Sf6 Air Chamber Degree: IP67
• Transport Package: Box and Pallet
• Trademark: Hifuture
• Origin: Shenzhen, China
• HS Code: 8537209000
• Production Capacity: 500/Month

Product Description

12kV SF6 Gas-Insulated Ring Main Unit Switchgears
 

Hifuture IA series SF6 Gas Insulated Ring Main Unit (RMU) has a compact, safe, user-friendly and maintenance-free design. Its modular design of Load Switch Unit, Fuse Switch Unit, Vacuum Interrupter Unit, and Incoming Busbar Unit, provides customers with flexible tailor made options. It is mainly used for city power distribution, commercial centers, shopping centers, office buildings, industrial areas and other locations where the load is concentrated or the demand is increasing.
 

Ratings		Unit	P Module
			Fuse unit
Rated Voltage		kV	12
Rated Current		A	200
Power frequency withstand voltage 1 min	Phase to earth /phase to phase	kV	42
	Insulating distance	kV	48
Impulse withstand voltage	Phase to earth /phase to phase	kV
	Insulating distance	kV
Rated closed loop breaking current		A
Rated cable-charging breaking current		A
Rated breaking inductive current		A
Rated short-time withstand current 4s		kA
Rated peak withstand current		kA
Rated transfer current		A	1700
Rated short circuit breaking current		kA	Limited by high voltage fuse links
Rated short circuit making current		kA
Rated short circuit breaking times		times
Rated short circuit making times (load switch/grounding switch)		times
Rated current breaking times		times
Machine operation times (load switch/ground switch)		times	5000/2000

RMU can be customized according to customers' request. More detals about this product, pls contact us.