Mns Low-Voltage Withdrawable Switchgear 50 (60) Hz 1250A Current Rating

• 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

Founded in November 2009, Golden Triangle Power Technology Co., Ltd. (stock name: Golden Triangle, stock code: 837424) has secured its place as a pioneer in power technology innovation. Specializing in cutting-edge research and development, this enterprise excels in producing and selling a diverse range of power products. These include three-dimensional coil core transformers, amorphous alloy core transformers, and the revolutionary amorphous three-dimensional coil core transformers. Additionally, the company is renowned for its photovoltaic substations, energy storage equipment, and a full suite of high and low voltage switchgear. Whether it's European, American, or Chinese outdoor box substations, intelligent substations, or comprehensive construction EPC services, Golden Triangle is a leader in the field. Their products find extensive applications across the State Grid, Southern Power Grid, railways, mines, infrastructure, metallurgy, roads, bridges, and real estate management.
Golden Triangle Power Technology Co., Ltd. stands as a testament to excellence, having achieved a plethora of certifications. These include the prestigious ISO9001:2015 for quality management, ISO14001:2015 for environmental management, and ISO45001:2008 for occupational health and safety. Further affirming its dedication, the company holds the PCCC energy-saving product certification, the national mandatory 'CCC' product certification, and the esteemed CQC China quality certification. With an AAA credit rating, the company has been recognized as a national high-tech enterprise, a provincial 'specialized, special, and new' SME, and one of the top 100 tech enterprises with exponential growth potential. Their commitment to innovation is further highlighted by having a provincial high-tech enterprise R&D center, an academician workstation, and a doctor innovation workstation. Notably, the company boasts three invention patents and 51 utility model patents.
Golden Triangle Power Technology Co., Ltd.'s products have been honored by inclusion in the 'Energy Saving and People Benefiting Project' promotion catalog and 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. This recognition makes it the first power industry enterprise in Wenzhou to receive direct sales subsidies from the Ministry of Finance. Accolades for their groundbreaking work include national recognition for industrial energy-saving technical equipment, provincial acknowledgment for the first set of products in key fields, and excellence awards for new industrial products. Notably, their flagship products, 'SCB13-RL solid triangle iron-core dry-type transformer' and 'SBH16-RL solid triangle rolled iron core amorphous transformer', have been benchmarked as 'Zhejiang manufacturing quality standard'. The company led in drafting 10 pivotal standards, including 'GB/T32825-2016' for three-phase dry-type three-dimensional wound core distribution transformer and 'NB/T 10483-2020' for amorphous alloy variants, contributing significantly to energy conservation in China's power industry.

THE HONOR OF COMPANY

 

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