Mns Low-Voltage Withdrawable Switchgear 50 (60) Hz 4000A Current Capacity

• Customization: Available
• Type: Lighting
• Certification: ISO9001:2000, VDE, CCC
• Model NO.: KYN28A
• Form: All- packaged Type
• Operation Voltage: High Voltage
• Size: 3 Uint
• Application Range: High-rise Buildings
• Shell Material: Stainless Steel
• Shell Protection Grade: IP56
• Brand: CHINT
• Scale Voltage: 12
• Level Frequency: 50/60Hz
• Rated Current: 630/1250/1600/2000/2500/3150/4000
• Protection Category: IP4X
• Installation: Fixed
• Current: AC
• Voltage Level: High Voltage
• Rated Short Circuit Breaking Current: 16-40ka
• Rated Peak Withstand Current: 40-100ka
• Rated Short Circuit Closing Current: 40-100ka
• Rated Short Circuit Duration: 4s
• Weight: 1000kg
• Transport Package: Wooden Packed
• Specification: 1000*1550*2300mm
• Trademark: Golden Triangle
• Origin: China
• Package Size: 220.00cm * 150.00cm * 160.00cm
• Package Gross Weight: 2450.000kg

Product Description

Product Parameters

Item		Unit	Data
Rated voltage		kV	40.5/36/35/33
Insulation level	Rated power frequency withstand voltage (1min)	kV	95/118(phase to earth/across open contacts)
	Rated lightning impulse withstand voltage	kV	185/215 (phase to ground/open contact)
Rated frequency		Hz	50/60
Rated main bus bar current		A	630/1250/1600/2000/2500
Rated branch bus bar current		A	630/1250/1600/2000
4s short-time withstand current (rms)		kA	16/20/25/31.5
Peak withstand current (peak)		kA	40/50/63/80
Protection degree			Enclosure: IP4X, Between compartments: IP2X

 

 

Company Profile

Golden Triangle Electric Power Technology Co., Ltd. (stock name: Golden Triangle, stock code: 837424), founded in November 2009, stands as a beacon of excellence in the power technology sector. As a pioneering force in the research, development, production, sales, and technical services realm, the company specializes in cutting-edge power solutions such as three-dimensional coil core transformers, amorphous alloy core transformers, and the innovative amorphous three-dimensional coil core transformers. Our expansive product lineup also features photovoltaic substations, energy storage equipment, and comprehensive high and low voltage switchgear. Whether it is European, American, or Chinese outdoor box substations, or state-of-the-art intelligent substations, our offerings cater to a wide array of demands. As a production service-oriented enterprise, we seamlessly integrate construction EPC services to deliver unmatched solutions. Our offerings are widely acclaimed and are extensively utilized in diverse sectors including State Grid, Southern Power Grid, railways, mines, infrastructure, metallurgy, roads and bridges, and comprehensive real estate management systems.
Golden Triangle proudly boasts a prestigious array of certifications, underscoring our commitment to unparalleled quality and innovation. We have secured ISO9001:2015 for quality management, ISO14001:2015 for environmental management, and ISO45001:2008 for occupational health and safety, in addition to the coveted PCCC energy-saving product certification. Our products also hold the national mandatory 'CCC' certification, CQC China quality certification, and we have been honored with an AAA credit rating. Our recognition as a national high-tech enterprise, a distinguished provincial 'specialized, special and new' medium-sized enterprise, and a leader among the top 100 scientific and technological enterprises in the province highlights our growth potential. We are also recognized as a green factory at the municipal level. Our research credentials are fortified by a provincial high-tech enterprise R&D center, an academician workstation, a doctor innovation workstation, and a portfolio of 3 invention patents alongside 51 utility model patents.
Our innovative products have proudly earned their place in the 'Energy Saving and People Benefiting Project' and are featured in the 'Recommended Catalog of Energy Saving Electromechanical Equipment' by the Ministry of Industry and Information Technology, Ministry of Finance, and National Development and Reform Commission. As the first power industry enterprise in Wenzhou to adorn this accolade, we receive direct subsidies from the Ministry of Finance, testifying to our excellence. Our suite of products has been graced with prestigious honors like the national industrial energy-saving technical equipment products title, and state recognition as the first set in key provincial equipment manufacturing sectors. Our 'SCB13-RL solid triangle iron core dry-type transformer' and 'SBH16-RL solid triangle rolled iron core amorphous transformer' adhere to the 'Zhejiang manufacturing quality standard', affirming our commitment to excellence. Leading the drafting of 10 pivotal standards, including 'GB/T32825-2016' for Three-phase Dry-type Three-dimensional Wound Core Distribution Transformers and 'NB/T 10483-2020' for Three-phase Dry-type Amorphous Alloy Three-dimensional Wound Core Distribution Transformers, our contributions are monumental in advancing energy conservation, emission reduction, and the progress of green energy technologies in China's power industry.

THE HONOR OF COMPANY

 

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