Product type, classification and basic parameters 1.Product model and its meaning 2. Basic parameter Rated voltage: 10kV, 6kV; Rated current:1250A 1000A 800A 630A 500A 400A 315A 200A 150A 100A 50A; Class of protection: IP43; Number of short circuit breaking and closing currents: separate 0.3s Combine and separate 180s Combine and separate 5timesï¼?separate14timesï¼?Combine and separate 11 timesï¼? Rated short-circuit breaking current: 31.5kA (RMS); Rated short-circuit closing current: 80kA (peak); Rated short-time withstand current: 31.5kA (effective value); Rated peak withstand current: 80kA (peak);Rated short circuit duration: 4s; Rated short circuit breaking times:30times Main protection functions: 1)Short circuit protection 2)Overload protection 3)Zero sequence overcurrent protection 4)Zero sequence overvoltage protection 5)Over and under voltage protection In addition, it has the functions of fault memory, fault query, self-test and so on. Technical requirement 1.General requirement 1.1The switchgear shall meet the requirements of this standard and be manufactured according to the drawings and technical documents approved by the designated inspection unit. 1.2In addition to meeting the technical conditions, it should also meet the provisions of GB/T12173-2008 standard. 2.Environmental condition The switchgear shall work normally under the following conditions: a)Altitude: 1000m; b)Ambient temperature: -20 ~40 ; c) Relative humidity: 95%; d) In a gas or steam environment without damaging insulation; 3 .Shell 3.1Material The shell of the switch cabinet is made of 2.5mm thick cold-rolled steel plate. 3.2intensity The material of the switch cabinet shell conforms to the provisions of GB3836.1-2010 Chapter 8, and shall withstand the impact strength impact test of 1kg/7J. 3.3Class of protection The protection capacity of the switch cabinet housing should comply with the provisions of GB3836.3-2010 Article 4.9, and the protection capacity should not be less than IP43.
This high voltage switchgear for mine use is available in rated voltages of 10kV and 6kV, with rated current options ranging from 50A to 1250A. It has a protection class of IP43 and a rated short-circuit breaking current of 31.5kA (RMS), rated short-circuit closing current of 80kA (peak), rated short-time withstand current of 31.5kA, and rated peak withstand current of 80kA, with a rated short-circuit duration of 4 seconds and 30 breaking operations. Main protection functions include short circuit, overload, zero sequence overcurrent, zero sequence overvoltage, and over/under voltage protection, along with fault memory, fault query, and self-test functions. The shell is made of 2.5mm thick cold-rolled steel plate. Normal operating conditions include altitude up to 1000m, ambient temperature from -20°C to 40°C, and relative humidity of 95%.
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Hunan Xinneng Industrial Co., Ltd. is a premier leather products export company, established in 2010 and based in China. With a decade of experience, Hunan Xinneng Industrial Co., Ltd. has built a reputation for delivering high-quality leather goods to clients across the globe. The company specializes in a wide range of leather products, including bags, wallets, belts, and custom leather accessories, all crafted with precision and attention to detail. Leveraging advanced manufacturing techniques and stringent quality control processes, Hunan Xinneng Industrial Co., Ltd. ensures that each product meets the highest standards. The company’s commitment to excellence, timely delivery, and customer satisfaction has made it a trusted name in the international market.Hunan Xinneng Industrial Co., Ltd. continues to expand its global footprint, exporting its superior leather products to various countries, while maintaining strong relationships with clients worldwide.
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Hunan Xinneng Industrial Co., Ltd., a reliable B2B trader from China, dispatches high voltage switchgear for mine use primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, reach out via the Inquire Now button or Sign Up for direct supplier interaction.