一、产品介绍： QVBP—12/T 630—25 T1250—31.5型户内高压真空断路器（固封式）—隔离开关组合电器是公司结合国内外先进技术自主研制的新一代断路器，该断路器为自带隔离开关的纵装固封式小型化真空断路器。真空灭弧室及导电端子等用环氧树脂通过APG工艺包封成极柱，提高了机械可靠性，克服了相间及对地绝缘易受污秽、凝露影响的缺点，同时增强了外绝缘，提高了灭弧室的绝缘水平，减小了真空断路器的体积。 该产品属国内领先水平，并通过山东省电力集团公司和山东省机械工业办公室组织的联合鉴定及山东省科学技术厅组织的科技成果鉴定。产品自投放市场以来深受广大电力用户及供电部门好评。 二、适用范围： 本产品可广泛用于三相交流12KV、50HZ的电力系统中，作为工矿企业、住宅小区、开闭站、箱式变电站和电缆分支箱等用来开断、关合负载电流、故障电流和各种控制保护之用，可满足配电自动化的各种要求。 三、技术参数： 序号 项 目 单位 参 数 1 额定电压 KV 12 2 工作耐压 KV 42 3 雷电冲击耐压 KV 75 4 额定电流 A 630，1250 5 额定短路电流 KA 25，31.5 6 额定短路关合电流 KA 63，80 7 额定动稳定电流 KA 63，80 8 额定短路电流开断次数 次 20 9 机械寿命 次 20000
Shandong Qikai Electric Power Equipment Co., Ltd. is dedicated to providing total solutions of the electrical environment for the industrial, agricultural, energy, power, transportation, and construction industries. The company was established in 1999 with a registered capital of 100 million yuan. It has introduced advanced production, processing and testing equipments in the world to produce high and low voltage complete sets of equipment, box type substations, vacuum circuit breakers, active filters, reactive power compensation devices and energy saving devices. And other power equipment products, and set up a power smart control equipment technology center, specializing in the study of high and low voltage complete sets of equipment technology and applications, improve product stability and reliability.
The company integrates power service resources in the fields of power design and power construction, and innovatively proposes a total solution for the 360 power environment. It has reached a strategic partnership with Hyundai Heavy Industries (China) Electric Co., Ltd., one of the world's top 500 companies, and cooperated with many Academic and scientific research units have successively established the China Electric Environment Research Center and the Electric Environment Energy Saving Research Institute, which specializes in the research of electric environment solutions and energy-saving technologies.
In order to become a “famous brand in China's power equipment industry,” Qikai Electric takes “Become the first grade enterprise in the world's power equipment industry” as strategic vision , further deepening transformation, promoting continuous improvement in quality, customer-centricity, and through technological innovation. , quality improvement and quality engineering, to achieve product leadership and strategic leadership.To develop the four aspects of market status, profitability, customer satisfaction, social responsibility in a balanced way.
Qikai Power is serving the society with high-quality 360 electrical environment solutions...
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