12kv Xgn-12 Fully Sealed Fully Insulated Inflatable Ring Network Switchgear Adopting Advanced Technology

• Customization: Available
• Certification: ISO9001, CE
• Shell Material: Stainless Steel
• Voltage Level: Medium Voltage
• Installation: Fixed
• Structure: Cabinet
• Current: AC
• Transport Package: Wooden Case
• Specification: IEC, GB, CE
• Trademark: ROOQ/Neutral/OEM
• Origin: China
• HS Code: 8537209000

Product Description

Product Description

XGND-12 series fully insulated fully enclosed ring network switchgear is SF6 gas insulated metal common box closed switchgear, which can be used by load switch unit, load switchFused combination of electrical unil, vacuum circuit breaker unit, bus line unit and other modules. Use a range of advanced technolo gies and materials. Has excellent electrical properties and machinery The performance is affected by the environment and climate, small and compact, easy to ins tall, easy to operate, no maintenance, and a flexible combination. Clear and intuitive design ensures easy operationdirect. Feeder wiring capacity is large, suitable for a variety of wiring systems.

Four core competitiveness

1. Operational safety.
Through the following security measures, we can provide users with special security guarantees:
• Integrated three-station load switch
• Circuit breaker adopts load switch instead of isolation switch, which is more safe and reliable
• One-side fully enclosed design provides protection against accidental contact
• Mechanical interlock to meet the requirements of five defenses
• Electricity display can provide instructions for electrification on the incoming and outgoing lines
2. reliable operation.
Fully sealed design, all 10kV switch and busbar charged body are sealed in the air box welded with 3mm stainless steel plate; equipped with silicone rubber cable plug to realize the cable head Edge sealed so that it is not affected by dust, moisture, small animals and other external environment:
• Spring energy storage operating mechanism, can be manually or electrically operated
• Panel model line diagram provides switch position indication
• Cabinet made of galvanized sheet, electrostatic spraying on the surface to enhance corrosion resistance
• The pressure gauge monitors the safe pressure range of SF6 gas in the box
3.Economicality
• Maintenance-free
• highly reliable
• Service life up to 20 years
4. The program is flexible.
• A variety of ways to enter, can achieve left, right, up or forward line
• multiple combinations, any combination between the units can be achieved
• Insulation busbars can be used to combine front and back cabinets or cabinets

main technical parameters
 

 

project		unit	C module load switch unit	Fmodule load switch -fuse combination electric unit	V breaker unit
rated voltage		kv	12	12	12
rated current		A	630	125(note 10	630
1min power frequency withstand voltage	phase to ground/phase to phase	kv	42	42	42
	fracture	kv	48	48	48
impact withstand voltage	phase to ground/phase to phase	kv	75		75
	fracture	kv	85		85
rated closed loop breaking current		A	630
rated cable charging breaking current		A	30
rated breaking inductive current		A	(note 2))
rated short time withstand current 3s		ka	20		20
rated withstand current peak		kA	50	1700	50
rated transfer current		A		(note 3)
rated short circuit breaking current		KA			20
rated short circuit making current		KA	50
rated short circuit breaking times		time			30
rated short circuit losing times(load switch/ground switch)		times	5/5
rated current breaking times		time	>100
times of mechanical operations		time	5000/2000	5000/2000	3000