Page 20 - 苏州阿海珐电气有限公司

户内高压真空断路器 ୚ࡢ䚕ࣔࠩ

Indoor HV Vacuum Circuit Breaker AREVA ELECTRIC

使用环境条件 /Environmental conditions

项目 project 数值 data
最高温度
环境温度 Max temperature +40ºC
Environmental 最低温度
temperature -30ºC
Mini temperature
日平均相对湿度
Daily average relative humidity ≤ 95%
月平均相对湿度 ≤ 90%
Month average relative humidity
日平均蒸气压
环境湿度 Daily average vapor pressure ≤ 2.2×10-3 MPa
Environmental humidity 月平均蒸气压 ≤ 1.8×10-3 MPa
Month average vapor pressure
海拔高度 不超过 1000m；注 1
Altitude ≤ 1000m；note 1
地震烈度 不超过 8 度
Earthquake intensity ≤ 8 degrees
周围空气没有明显地受到尘埃、烟、腐蚀性和 / 或可燃性气体、蒸气或盐雾的污染。
注 1：可提供高原型断路器，海拔高度不超过 3500m
The ambient air is not obviously polluted by dust, smoke, corrosive and/or flammable gases, vapors or salt spray.
Note1：High-altitude circuit breakers are available at altitudes not exceeding 3500m.

产品设计 /Design of product 结构介绍 /Structure introduction
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产品设计符合 GB 1984-2003《高压交流断路器》、 JB 3855-1996《3.6 ~ 40.5 kV 户 1. 操作机构 1.Operating mechanism
内交流高压真空断路器》、 DL /T 403-2000《12~40.5 kV 高压真空断路器订货技术条件》 2. 底盘车 2.Chassis
标准要求，并符合 IEC62271-100：2001 的相关要求。 3. 航空插头 3.Plug connector
Circuit breaker accord with GB 1984-2003《HV AC circuit breaker》、 JB 3855-1996 4. 固封极柱 4.Pole
《3.6 ~ 40.5 kV Indoor AC HV vacuum circuit breaker》、 DL /T 403-2000《12~40.5 5. 梅花触头 5.Moving contact
kV HV vacuum circuit breaker technical specifications for order》 standard，accord 6. 触臂 6.Contact arm
with IEC62271-100：2001standard.

主要元器件介绍 /Main components introduction
操作机构：用于驱动极柱进行分合闸操作。操作机构为弹簧储能式操作机构，操作功率小，结构紧凑，可靠性高，维护间隔时间长。阿海珐不断更新与优
化断路器操作机构。机构形式分为：弹簧式、永磁式；弹簧操作机构有双排弹簧式与内外双轴弹簧式；结构形式分为整体式与分合闸模块分组式；操作机
构安装方式分为正装式、侧装式等。
Operating mechanism：Drive closing and opening operation of the poles. The operating mechanism is spring energy storage type. It has small
operation power, compact structure, high reliability and long maintenance interval. AREVA ELECTRIC continuously updates and optimizes the
operating mechanism of circuit breakers. Mechanism type is divided into spring type and permanent magnet type, spring type operating mechanism
has double row spring type and double axle spring type; structure form is divided into integral type and module type; installation mode of operating
mechanism is divided into normal type and side-mounted type.