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The ZW32-24 outdoor high-voltage vacuum circuit breaker is an outdoor high-voltage distribution equipment with a rated voltage of 12kV and three-phase AC 50Hz. Mainly used for breaking and closing load current, overload current, and short-circuit current in power systems.
概述Product Structure
ZW32-24型户外真空断路器为额定电压24kV,三相交流50Hz的户外配电设备。主要用于开断、关合电力系统中的负荷电流、过载电流及短路电流。适用于变电站及工矿企业配电系统中作保护和控制之用。本断路器真空灭弧室采用固封技术，外绝缘采用硅橡胶套管，寿命长，可靠性高，操动机构可采用小型化、高可靠性的弹簧机构，也可采用先进的永磁机构。还可配置隔离开关和智能控制器，同样可当分段器，重合器用，可实现四遥功能和配电自动化。
ZW32-24 type outdoor vacuum circuit breaker is rated voltage 24kV,three-phase AC 50Hz outdoor distribution equipment.Mainly used forbreaking,closing power system load current,overload current and short circuit Current.For substation and industrial and mining enterprisesdistribution system protection and control of workplace use,and frequent operation of rural power grids.The circuit breaker vacuum interruptertechnique using solid seal,external insulation silicon Rubber sleeve,long life and high reliability,actuator can be miniaturized,highly reliablespring mechanism may also be advanced permanent magnet body.You can also configure isolating switches and intelligent controllers,with Butwhen slicer kind of coincidence Used,enabling four remote functions and distribution automation.
符合标准Standards Compliant
GB1984《交流高压断路器》GB1984 AC high voltage circuit breakers"
GB11022《高压开关设备和控制设备标准的共同技术要求》GB11022 "high-voltage switchgear and control equipment standards commontechnical requirements"
GB311.1-6《高压输变电设备的绝缘配合》GB311.1-6 "insulated high voltage transmission and distribution equipment."
GB763《交流高压电器在长期工作时的发热》GB763 "AC high voltage electrical heating during long-term work"
GB2706《交流高压电器动、热稳定试验方法》GB2706"AC high voltage electrical dynamic and thermal stability test methods"
GB3309《高压开关设备在常温下的机械试验》GB3309 high voltage switchgear at room temperature mechanical test"
DL/T593《高压开关设备的共同订货技术条件》DL/T593 "common ordering technology high voltage switchgear
型号及其含义Model description
使用环境条件Environmental conditions
1.周围空气温度：+40℃~-40℃ 1.ambient air temperature:+40℃~-40 ℃
2.海拔高度不超过2000米 2.a height of not more than 2000 meters above sea level
3.风速不大于35m/s 3.the wind speed is not greater than 35m/s
4.防污秽等级为IV级 4.anti-contamination level for grade IV
5.地震烈度不超过8度 5.the earthquake intensity does not exceed 8 degrees
6.无火灾、爆炸、严重化学腐蚀的场所 6.no fire,explosion,severe chemical corrosion of the place
主要技术参数 Technical Parameters
| 序号 No. | 名称 Name | 单位 Unit | 数值 Data |
| 1 | 额定电压Rated voltage | kV | 24 |
| 2 | 额定频率Rated frequency | Hz | 50 |
| 3 | 额定电流Rated current | A | 630 |
| 4 | 额定短路开断电流Rated short-circuit breaking current | kA | 20 |
| 5 | 额定峰值耐受电流(峰值)Rated peak withstand current (peak) | kA | 50 |
| 6 | 额定短时耐受电流Rated short time withstand current | kA | 20 |
| 7 | 额定短路关合电流(峰值)Rated short circuit making current (Peak) | kA | 50 |
| 8 | 机械寿命Mechanical endurance | 次Secondary | 10000 |
| 9 | 额定短路开断电流开断次数Rated short-circuit breaking current breaking times | 次Secondary | 30 |
| 10 | 工频耐受电压(1min):真空断口、相间、对地断口 Power frequency withstand voltage (1min):vacuum fracture,white,on the ground/fracture | kV | 65/79 |
| 11 | 雷电冲击耐受电压(峰值)相间、对地断口 Lightning impulse withstand voltage (peak)and white,right /fracture | kV | 125/145 |
| 12 | 二次回路1min工频耐压Secondary circuit 1min power frequency withstand voltage | kV | 2 |
外形及安装尺寸图Outline dimension and installation drawing
概述Product Structure
ZW32-24型户外真空断路器为额定电压24kV,三相交流50Hz的户外配电设备。主要用于开断、关合电力系统中的负荷电流、过载电流及短路电流。适用于变电站及工矿企业配电系统中作保护和控制之用。本断路器真空灭弧室采用固封技术，外绝缘采用硅橡胶套管，寿命长，可靠性高，操动机构可采用小型化、高可靠性的弹簧机构，也可采用先进的永磁机构。还可配置隔离开关和智能控制器，同样可当分段器，重合器用，可实现四遥功能和配电自动化。
ZW32-24 type outdoor vacuum circuit breaker is rated voltage 24kV,three-phase AC 50Hz outdoor distribution equipment.Mainly used forbreaking,closing power system load current,overload current and short circuit Current.For substation and industrial and mining enterprisesdistribution system protection and control of workplace use,and frequent operation of rural power grids.The circuit breaker vacuum interruptertechnique using solid seal,external insulation silicon Rubber sleeve,long life and high reliability,actuator can be miniaturized,highly reliablespring mechanism may also be advanced permanent magnet body.You can also configure isolating switches and intelligent controllers,with Butwhen slicer kind of coincidence Used,enabling four remote functions and distribution automation.
符合标准Standards Compliant
GB1984《交流高压断路器》GB1984 AC high voltage circuit breakers"
GB11022《高压开关设备和控制设备标准的共同技术要求》GB11022 "high-voltage switchgear and control equipment standards commontechnical requirements"
GB311.1-6《高压输变电设备的绝缘配合》GB311.1-6 "insulated high voltage transmission and distribution equipment."
GB763《交流高压电器在长期工作时的发热》GB763 "AC high voltage electrical heating during long-term work"
GB2706《交流高压电器动、热稳定试验方法》GB2706"AC high voltage electrical dynamic and thermal stability test methods"
GB3309《高压开关设备在常温下的机械试验》GB3309 high voltage switchgear at room temperature mechanical test"
DL/T593《高压开关设备的共同订货技术条件》DL/T593 "common ordering technology high voltage switchgear
型号及其含义Model description
使用环境条件Environmental conditions
1.周围空气温度：+40℃~-40℃ 1.ambient air temperature:+40℃~-40 ℃
2.海拔高度不超过2000米 2.a height of not more than 2000 meters above sea level
3.风速不大于35m/s 3.the wind speed is not greater than 35m/s
4.防污秽等级为IV级 4.anti-contamination level for grade IV
5.地震烈度不超过8度 5.the earthquake intensity does not exceed 8 degrees
6.无火灾、爆炸、严重化学腐蚀的场所 6.no fire,explosion,severe chemical corrosion of the place
主要技术参数 Technical Parameters
| 序号 No. | 名称 Name | 单位 Unit | 数值 Data |
| 1 | 额定电压Rated voltage | kV | 24 |
| 2 | 额定频率Rated frequency | Hz | 50 |
| 3 | 额定电流Rated current | A | 630 |
| 4 | 额定短路开断电流Rated short-circuit breaking current | kA | 20 |
| 5 | 额定峰值耐受电流(峰值)Rated peak withstand current (peak) | kA | 50 |
| 6 | 额定短时耐受电流Rated short time withstand current | kA | 20 |
| 7 | 额定短路关合电流(峰值)Rated short circuit making current (Peak) | kA | 50 |
| 8 | 机械寿命Mechanical endurance | 次Secondary | 10000 |
| 9 | 额定短路开断电流开断次数Rated short-circuit breaking current breaking times | 次Secondary | 30 |
| 10 | 工频耐受电压(1min):真空断口、相间、对地断口 Power frequency withstand voltage (1min):vacuum fracture,white,on the ground/fracture | kV | 65/79 |
| 11 | 雷电冲击耐受电压(峰值)相间、对地断口 Lightning impulse withstand voltage (peak)and white,right /fracture | kV | 125/145 |
| 12 | 二次回路1min工频耐压Secondary circuit 1min power frequency withstand voltage | kV | 2 |
外形及安装尺寸图Outline dimension and installation drawing