nader NDM3E Series Product Manual page 28

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Table 17: Electrical characteristics of auxiliary switch
Category
辅助触头
Auxiliary
contact
报警触头
Alarm contact
9.3.2 辅助、报警触头状态指示图 Status indication of auxiliary contact and alarm contact
Table 18 Status indication of auxiliary contact and alarm contact
附件名称
Accessory name
辅助触头
Auxiliary contact
报警触头
Alarm contact
9.4 电动操作机构 Motor-operated mechanism
图 16-1:电动操作机构实物图
Fig.16-1: Entity figure of motor-operated mechanism
Fig.16-2 Wiring diagram of the motor-operated mechanism
在外加电源情况下,可通过电动操作机构对断路器进行合、分操作。
Closing and opening of breaker can be realized through motor-operated mechanism with additional
power supply.
电源输入电压规格:AC 50Hz 220V、380V,DC110V、220V。
Input voltages of the power supply: AC 50Hz 220V, 380V, DC 110V, 220V.
电动操作机构模块具有很高的机械寿命,操作简便,可自动操作,也可手动操作。
The motor-operated mechanism's module has high mechanical life, easy to operate automatically
and manually.
地址:上海市浦东新区申江南路 2000 号
文件编号:NDT2920002
表 17:辅助开关电气特性表
壳架电流(A)
Frame current (A)
125、250
400~800
125、250
400、630
800
表 18:辅助、报警触头状态指示表
断路器状态
Status of the breaker
"分"或"自由脱扣"
"Open" or "free tripping"
"合"
"Close"
"分"或"合"
"Open" or "closing"
"自由脱扣"
"free tripping"
第 28 页 共 39 页
约定发热电流 Ith(A)
Conventional thermal
current (A)
3
3
Connection status of the circuit
"接通"与"断开"相互转换
Mutual transferring between "On" and "Off"
"接通"与"断开"相互转换
Mutual transferring between "On" and "Off"
邮编:201315
电话:(021)68586699
文件版本:5
交流 380V 时额定工作
电流 Ie(A)
Rated working current
for AC 380V Ie (A)
0.3
0.4
0.3
0.4
0.3
线路接通状态
图 16-2:电动操作机构接线图
传真:(021)23025796

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