Shanxi Lanhe Electronic Engineering Co., Ltd.
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  • 10kV Short Circuit Current Limiter
    10kV Short Circuit Current Limiter
    Release time: 2018 - 04 - 28
    DDX1-12 Rated electrical parameters of products：numberParameter nameUnitTechnical Data1Rated voltagekV122Rated currentA630-63003Rated pre-expected short-circuit breaking currentkA50-2004Current limit coefficient = cut-off current / the peak Value of Pre-expected Fault Current%15~505Insulation levelPower frequency withstand voltagekV/1min42Lightning impulse withstand voltagekV75Product Characteristics and advantages◆ Strong short-circuit breaking capability ( large capacity ): rated breaking short-circuit current is 50kA～200kA◆ Breaking speed is fast ( high speed ) :Total breaking d...
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  • 35kV Short Circuit Current Limiter
    35kV Short Circuit Current Limiter
    Release time: 2018 - 04 - 25
    DDX1-12 Rated electrical parameters of products：numberParameter nameUnitTechnical date1Rated voltagekV40.52Rated currentA630-63003Rated pre-expected short-circuit breaking currentkA50-2004Current limit coefficient = cut-off current / the peak Value of Pre-expected Fault Current%15~505Insulation levelPower frequency withstand voltagekV/1min95Lightning impulse withstand voltagekV185Product features and advantages◆Strong short-circuit breaking capability ( large capacity ): rated breaking short-circuit current is 50kA～200kA◆Breaking speed is fast (High speed): Total breaking duration:◆The b...
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  • Intelligent integrated dehumidification system in LH100 substation
    Intelligent integrated dehumidification system in LH100 substation
    Release time: 2018 - 04 - 28
    Basic technical principles:Intelligent integrated dehumidification system in LH100 substation adopts digital transmitter array of temperature and humidity to monitor the indoor, cable trench and outdoor average temperature and the humidity of the distribution room. Based on the data, air moisture content ( water vapor partial pressure ) and dew point temperature are calculated by the algorithm recommended by the World Meteorological Organization and the national military standard GJB1172.1. The above-mentioned basic data and calculation data are the basis for the power distribution and control...
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  • Intelligent wireless temperature measuring system in LH200C substation
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    Release time: 2018 - 04 - 28
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  • LH300 Integrated Protection Device of Arc Light
    LH300 Integrated Protection Device of Arc Light
    Release time: 2018 - 04 - 28
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Contact us
  • Shanxi Lanhe Electrical Engineering Co., Ltd.
    TEL: 86-29-84251056

    FAX: 86-29-88318201

    E-mail:sxlhdq@126.com
DDX1系列短路电流限制器
DDX1系列短路电流限制器
2018 - 04 - 25
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DDX1系列短路电流限制器（中英）
DDX1系列短路电流限制器（中英）
电器企业将转战三、四级市场家器产品的销售主要集中在城市一、二级市场，三、四级市场潜在需求还没充分挖掘。一、二级市场竞争激烈，必然伴随着运营成本的提高，缩小了利润空间。而在稳定发展的经济大环境下，消费水平和消费能力的日渐形成，三、四级市场会日渐启动。电器企业必将加速转战三、四级市场的步伐。产品的系列化、渠道的多样化、人员的素质化、营销的战略化是企业全面攻占新市场必不可少的战略武器。电器企业必须不断地增强多元化的综合竞争力。
2018 - 04 - 25
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DGK大容量高速限流开断器
DGK大容量高速限流开断器
2018 - 04 - 25
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LH104工业柜体智能除湿装置
LH104工业柜体智能除湿装置
2018 - 05 - 08
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LH100变电站智能综合除湿系统
LH100变电站智能综合除湿系统
2021 - 08 - 20
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LH200B变电站智能无线测温系统
LH200B变电站智能无线测温系统
2018 - 05 - 25
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防雷阻波器
防雷阻波器
2018 - 05 - 25
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LH500变压器新型中性点成套装置
LH500变压器新型中性点成套装置
2018 - 05 - 25
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XXQ3型7.2～40.5kV电压互感器消谐器
XXQ3型7.2～40.5kV电压互感器消谐器
2018 - 05 - 25
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DL_T 478-2013 继电保护和安全自动装置通用技术条件说明书
DL_T 478-2013 继电保护和安全自动装置通用技术条件说明书
DL_T 478-2013 继电保护和安全自动装置通用技术条件
2018 - 05 - 08
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LH300电弧光综合保护装置
LH300电弧光综合保护装置
2018 - 04 - 25
【Download】
IEC+60694-2002
IEC+60694-2002
2018 - 05 - 08
【Download】
IEC 62271-100
IEC 62271-100
2018 - 05 - 08
【Download】
GB1094.5-2008 电力变压器 第5部分
GB1094.5-2008 电力变压器 第5部分
2018 - 05 - 08
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GB 1984-2014 交流高压断路器
GB 1984-2014 交流高压断路器
GB 1984-2014 交流高压断路器
2018 - 05 - 01
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Contact us /
Shanxi Blue River Electrical Engineering Co., Ltd.
TEL：+86 029-8425 1056
FAX：+86 029 8831 8201
E-mail:sxlhdq@126.com
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