Kyn28 Electrical Switchgear Cabinet Medium Voltage High Voltage Mv Switchgear

• Customization: Available
• Certification: ISO9001
• Voltage Level: Medium Voltage
• Model NO.: KYN28
• Installation: Fixed
• Structure: Cabinet
• Current: AC
• Transport Package: Wooden Case
• Specification: 1000*1550*2300mm
• Trademark: Jecsany
• Origin: China
• HS Code: 8537209000
• Production Capacity: 1000set/ Month

Product Description

Product description

KYN28-12 armored removable AC metal-enclosed switchgear is suitable for three-phase AC rated voltage 12kV, rated frequency 50Hz power system, used to receive and distribute electric energy and control, protect and monitor circuits.
This product complies with GB3906 "3~35kV AC metal-enclosed switchgear", GB/ T11022 "Common technical requirements for high-voltage switchgear and control equipment standards", IEC60298 "Rated voltage above 1kV and 52kV and below AC metal-enclosed switchgear and control equipment", DL/T404 "Indoor AC High Voltage Switchgear Ordering Technical Conditions" standard requirements.

technical parameters

 

Item		Unit	KYN28A-12	KYN28A-24
Rated Voltage		KV	12	24
Rated Current		A	630-4000	630-4000
Rated Frequency		HZ	50/60	50/60
Power Frequency Withstand Voltage in 1 min	Phase.Earthed	KV	42	42
	Isolating Fracture	KV	48	48
Lightning lmpulse Withstand oltage (Peak)	Phase,Earthed	KV	75	75
	Isolating Fracture	KV	85	85
Rated Current of the Main Busbar		A	630~4000	630~4000
Rated Current of the Branch Busbar		A	630~4000	630~4000
Rated Short-circuit Breaking Current		KA	20/25/31.5/40/50	20/25/31.5/40/50
Rated Short Circuit Making Current		KA	50/63/80/100/125	50/63/80/100/125
Rated Short-time Withstand Current(4s)		KA	20/25/31.5/40/50	20/25/31.5/40/50
Rated Peak Withstand Current		KA	50/63/80/100/125	50/63/80/100/125
Frequency Withstand Voltage in 1 min of Aux Control Loop		V	2000	2000
Intenal Arc Duration Test(0.5s)		KA	31.5~40	31.5~40
Rated Voltage of Aux Control Loop		V	AC or DC 110/220	AC or DC 110/220
Degrees of Protection		IP	P4X(IP2X when the front door is opened)	P4X(IP2X when the front door is opened)

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OUR COMPANY

Jecsany Electrical Equipment Co., Ltd. was established in 2009, and it is backed by China Electric Porcelain Import and Export Co Ltd.   Since 1981, the company has focused on the research and development, manufacturing and export of professional high-voltage power products, and has accumulated profound technical background and rich industry experience in this field, and has built a reputation for delivering high-quality products and exceptional service to our clients.

Moreover, the company gives full play to its own R&D and production experience advantages, and strives to cultivate a professional team that can match products with the fastest speed and highest accuracy.   At present, the company has professional teams engaged in the power industry in South Africa, USA, South America, Vietnam and other places.

After years of development, the company has gradually become a professional supplier of diversified products including Power Transformers, Auto-Reclosers, Vacuum circuit breakers, Lightning arresters, Line protection devices, Switchgears, Fuse cutouts, Polymer / Glass / Porcelain insulators, Power line fittings and Tools, etc.   Jecsany can provide customers with one-stop full-service from product development, design, manufacturing to transportation, installation and after-sales service.