China Well-designed Mini Transformer Substation - SF6 customized medium voltage gas insulated ring main unit switchgear – Pengbian Manufacturer and Supplier

Well-designed Mini Transformer Substation - SF6 customized medium voltage gas insulated ring main unit switchgear – Pengbian

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Well-designed Mini Transformer Substation - SF6 customized medium voltage gas insulated ring main unit switchgear – Pengbian Detail:

XGN15A-12 (SF6) customized medium voltage gas insulated ring main unit switchgear

Overview

XGN15A-12 (SF6) unit type AC metal enclosed ring network switchgear (hereinafter referred to as ring network cabinet) is a new generation that we have designed and developed successfully after introducing advanced foreign technology and in accordance with the requirements of domestic rural power and urban network transformation. High-voltage electrical products. All technical performance indicators are fully IEC62271-200:2003 and GB3906 standards.
The main switch, operating mechanism and components of the ring main unit adopt the original parts of ABB company or adopt the imported parts of SFL-12/24 type switchgear produced domestically. It can also be equipped with ABB company’s original HAD/US type SF6 according to user needs. Circuit breaker or VD4-S vacuum circuit breaker. Its operation mode is divided into two kinds of manual and electric.

Model meaning

MODEL:XGN15A-12 SF6	X:	Box type ring network cabinet
	G:	Fixed
	N:	indoor
	15A:	Design Number
	12:	Rated voltage (kV)
	SF6:	The main switch in the cabinet is SF6 switch

Conditions of Use

• Ambient temperature: upper limit +40℃, lower limit -25℃;
• Altitude: The altitude does not exceed 2000m;
•Relative temperature: daily average is not more than 95%; monthly average is not more than 90%;
• Surrounding environment: the surrounding air is not significantly polluted by corrosive gas, flammable gas, water vapor, etc.;
• No frequent severe vibrations.

Specification

Description		Unit	LBS unit	Switch-fuse unit	VCB unit
Rated voltage		kV	24	24	24
Power frequency withstand voltage (1min)	Phase to phase/earth	kV	50	50	50
Power frequency withstand voltage (1min)	Across the isolating distance	kV	60	60	60
Impulse withstand voltage	Phase to phase/earth	kV	125	125	125
Impulse withstand voltage	Across the isolating distance	kV	145	145	145
Rated frequency		Hz	50, 60	50, 60	50, 60
Rated current		A	630	125	630
Rated short circuit breaking current		kA		31.5	20
Rated short time withstand current		kA/s	20/3		20/3
Rated peak withstand current		kA	50		50
Rated short circuit making current		kA	50	80	50
Rated transfer current		A		1400
Rated active load breaking current		A	630
Rated closed loop breaking current		A	630
Mechanical lifetime		Ops.	5000	5000	10000
Annual leakage rate			＜0.02%

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We consistently carry out our spirit of ''Innovation bringing development, Highly-quality ensuring subsistence, Management promoting benefit, Credit attracting customers for Well-designed Mini Transformer Substation - SF6 customized medium voltage gas insulated ring main unit switchgear – Pengbian , The product will supply to all over the world, such as: Detroit , Brasilia , Barbados , Insisting over the high-quality generation line management and prospects guide provider, we have made our resolution to offer our shoppers using the initially stage purchasing and soon after provider working experience. Preserving the prevailing helpful relations with our prospects, we even now innovate our product lists the many time to meet up with the brand new wants and stick to the latest trend of this business in Ahmedabad. We're ready to facial area the difficulties and make the transform to grasp many of the possibilities in international trade.

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