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风电防风跌落式熔断器

发布时间:2018/06/08
风电防风跌落式熔断器

 产 品 说 明mmexport1498893119681.jpg

一、 技术特性technical characteristic1.产品介绍product introduction   熔断器是电力系统中过载和短路故障的保护设备,当电流超过给定值一定时间后,以它本身产生的热量,使熔体熔化而开断电路的开关装置。   Fuse is a kind of protecting device used for overload and short-circuit in electric power system. It is a kind of switch device through melting the melt and then breaking the circuit by the heat generated by fuse itself when current exceed the set value for certain time.  “北熔”牌熔断器具有优异的过电流保护特性,具有工频耐压能力强、抗雷电冲击耐受电压高、开断电流大、机械强度高等特点。   Fuse made by “North Fuse” possess the characteristics of excellent over-current protection, high power frequency withstand voltage, high resistance to lightning impulse withstand voltage, high breaking current, high mechanical strength etc.   本公司拥有先进的熔断器生产装配线,配有工频耐压、雷电冲击、局部放电、直流电阻等熔断器试验设备和严格的ISO9001质量保证体系。   Our company possess advanced fuse production line, equip with many fuse testing devices such as for power frequency withstand voltage, lightning impulse, partial discharge and DC resistance etc. We has established strict quality control system and has passed ISO9001 quality system certificate.     隔离开关+熔断器组合是户外高压保护电气,具有跌落开断功能。是专业取代老型号跌落式熔断器的先进产品,适合于风电场、石油、化工、钢铁、电站作为保护分段的必备产品,它装配在配电变压器高压侧或配电线支干线路上,作输电线路、电力变压器过载和短路保护及分合额定负荷电流之用。具有操作简单,维护方便,有效解决无故障跌落。该产品改进主要是针对无故障跌落、大电流运行、不稳定等因素。把隔离开关功能改进在熔断器本体,并且保留了熔断器的保护功能,具有开断短路电流、故障电流功能。   The combination of isolating switch and fuse is outdoor HV protection electric, with function of cut-off when current drop. Application of the combination replaces the older models drop-out fuse. It is an advanced product and necessary product serve as sub-protection which is fit for wind power plant, petroleum, chemical industry, steel and power station. The fuse combination is installed at the high voltage side of distribution transformer, or branch main line of distribution wire, which is used to protect overload or short circuit of the power transmission line and power transformer, also can point and load current of rated load. It has the advantages of easy operation and maintenance, resolving drop with fault-free effectively. The improvement of this product is mainly on drop with fault-free, large current operation and instability. The function of isolating switch is improved on the fuse body, can cut-off short circuit current and fault current at the same time keep the protect function.2.产品优势:product superiority本产品设计独特,符合国家技术标准,具有创新、实用功能。The product is characterized by unique design, accord with national technology standard. The technologies and functions are practical and creative.①产品采用合成硅橡胶材料作为绝缘体,中心材料采用绝缘引拔棒。    The product uses the synthesis of silicone rubber material as an insulator, Insulation materials implemented by pull rod.②开关触头采用钢制作、磷青铜材料、不锈钢材料组成。    The breaker contact is made of steel, phosphor bronze and stainless steel.③所有连接部分标准件采用不锈钢标准件(304材质)。Standard component of all connection parts adopt standard component stainless steel (material of 304).④开关动作部分是压铸铜件、玻纤丝缠绕管。Switch action part is pressure casting copper piece and glass fiber filament winding pipe.⑤熔管上动触头为双触头组合、下动触头为翻转触头设计方式。Moving contact on fusion tube is designed with double contacts, in which the lower contact is designed as flip contact.⑥该产品上静触头为双接触面,第一处为施压接触方式,第二处为卡和接触方式。The dynamic contact is designed as double contact surfaces, the first one is of pressing method, and the second one is stuck method.⑦下静触头为铜压铸触头。The lower dynamic contact is copper casting one.二、技术参数

 

一、 技术特性technical characteristic

1.产品介绍product introduction

   熔断器是电力系统中过载和短路故障的保护设备,当电流超过给定值一定时间后,以它本身产生的热量,使熔体熔化而开断电路的开关装置。

   Fuse is a kind of protecting device used for overload and short-circuit in electric power system. It is a kind of switch device through melting the melt and then breaking the circuit by the heat generated by fuse itself when current exceed the set value for certain time.

  “高亚牌熔断器具有优异的过电流保护特性,具有工频耐压能力强、抗雷电冲击耐受电压高、开断电流大、机械强度高等特点。

   Fuse made by “North Fuse” possess the characteristics of excellent over-current protection, high power frequency withstand voltage, high resistance to lightning impulse withstand voltage, high breaking current, high mechanical strength etc.

   本公司拥有先进的熔断器生产装配线,配有工频耐压、雷电冲击、局部放电、直流电阻等熔断器试验设备和严格的ISO9001质量保证体系。

   Our company possess advanced fuse production line, equip with many fuse testing devices such as for power frequency withstand voltage, lightning impulse, partial discharge and DC resistance etc. We has established strict quality control system and has passed ISO9001 quality system certificate.  

   隔离开关+熔断器组合是户外高压保护电气,具有跌落开断功能。是专业取代老型号跌落式熔断器的先进产品,适合于风电场、石油、化工、钢铁、电站作为保护分段的必备产品,它装配在配电变压器高压侧或配电线支干线路上,作输电线路、电力变压器过载和短路保护及分合额定负荷电流之用。具有操作简单,维护方便,有效解决无故障跌落。该产品改进主要是针对无故障跌落、大电流运行、不稳定等因素。把隔离开关功能改进在熔断器本体,并且保留了熔断器的保护功能,具有开断短路电流、故障电流功能。

   The combination of isolating switch and fuse is outdoor HV protection electric, with function of cut-off when current drop. Application of the combination replaces the older models drop-out fuse. It is an advanced product and necessary product serve as sub-protection which is fit for wind power plant, petroleum, chemical industry, steel and power station. The fuse combination is installed at the high voltage side of distribution transformer, or branch main line of distribution wire, which is used to protect overload or short circuit of the power transmission line and power transformer, also can point and load current of rated load. It has the advantages of easy operation and maintenance, resolving drop with fault-free effectively. The improvement of this product is mainly on drop with fault-free, large current operation and instability. The function of isolating switch is improved on the fuse body, can cut-off short circuit current and fault current at the same time keep the protect function.

2.产品优势:product superiority

本产品设计独特,符合国家技术标准,具有创新、实用功能。

The product is characterized by unique design, accord with national technology standard. The technologies and functions are practical and creative.

产品采用合成硅橡胶材料作为绝缘体,中心材料采用绝缘引拔棒。

    The product uses the synthesis of silicone rubber material as an insulator, Insulation materials implemented by pull rod.

开关触头采用钢制作、磷青铜材料、不锈钢材料组成。

    The breaker contact is made of steel, phosphor bronze and stainless steel.

所有连接部分标准件采用不锈钢标准件(304材质)。

Standard component of all connection parts adopt standard component stainless steel (material of 304).

开关动作部分是压铸铜件、玻纤丝缠绕管。

Switch action part is pressure casting copper piece and glass fiber filament winding pipe.

熔管上动触头为双触头组合、下动触头为翻转触头设计方式。

Moving contact on fusion tube is designed with double contacts, in which the lower contact is designed as flip contact.

该产品上静触头为双接触面,第一处为施压接触方式,第二处为卡和接触方式。

The dynamic contact is designed as double contact surfaces, the first one is of pressing method, and the second one is stuck method.

下静触头为铜压铸触头。

The lower dynamic contact is copper casting one.

二、技术参数

36baafc71efeb7f94d080cc351cec08b_201543011453316.jpg 

三、使用环境

序号名称项目单位参数值1海拔高度(m)m≥40002最高环境温度(℃)℃503最低环境温度(℃)℃-404覆冰厚度mmmm155最大风速m/sm/s456年平均雷电日  日/年日/年457污秽等级-Ⅲ8耐震能力-8度设防9水平加速度g0.310垂直加速度g0.15

 

防风跌落式熔断器介绍,防风跌落式熔断器厂家,防风跌落式熔断器图片