nader NDM3E Series Operating Instructions Manual page 10

文件编号
Doc.No.
额定运行分断能力(kA) I
Rated service breaking capacity
额定运行分断能力(kA) I
Rated service breaking capacity
额定运行分断能力(kA)I
Rated service breaking capacity
使用类别 Utilization category
短时耐受电流 (kA /1s) I
Short-time withstand current
短时耐受电流 (kA /1s) I
Short-time withstand current
操作性能寿命（次）
Operational performance life
(times)
飞弧距离 (mm) Flashover distance (mm)
3.2 NDM3E 控制器电流、时间调整 Current and time adjustment of NDM3E controller
◆控制器电流、时间的调整必须由专业技术人员负责。
Adjustment of current and time of the controller should be carried out by specialized technical
personnel!
3.2.1 NDM3E 控制器控制面板图及参数组成
Components of the control panel figure and parameter of NDM3E controller
断路器控制面板组成部分：
Components of the breaker's control panel:
（1）测试端口 TEST
（2）过载长延时整定电流 I
（3）长延时整定时间 T
（4）短路短延时整定电流 I
（5）短路短延时整定时间 T
（6）短路瞬时整定电流 I
（7）预报警整定电流 I
（8）中性线保护电流 I
（9）接地故障保护整定电流 I
（10）接地整定时间 T
（11）电源指示灯 Power
NDT2920002
AC380/400/415V
cs
AC500V
cu
AC660/690V
cs
cw
短时耐受电流(kA
/1s) I Short-time
cw
cw
withstand current
操作性能寿命（次）
Operational
performance life
(times)
Test port
Setting current of overload long-time delay
R
Setting time of long-time delay
R
/I Setting current of short-circuit short-time delay
sd s
/T Setting time of short-circuit short-time delay
sd s
Setting current of short-circuit instant
i
Setting current of pre-alarm
p
Protection current of neutral line
RN
Setting current for grounding failure protection
g
Grounding setting time
g
Power light
版次 第 5 版
Edition V ersion5
37.5
/
/
B
15
1000
5000
≤100
10
实施日期
Implementation date
50 37.5
/ /
20 /
A
/
1000
5000
≤100
20181213
50
50
20