
10
额定运行分断能力(kA) Ics AC380/400/415V
Rated service breaking capacity
额定运行分断能力(kA) Icu AC500V
Rated service breaking capacity
额定运行分断能力(kA)Ics AC660/690V
Rated service breaking capacity
使用类别 Utilization category
短时耐受电流(kA /1s) Icw
Short-time withstand current
短时耐受电流 (kA /1s) Icw
Short-time withstand current
操作性能寿命(次)
Operational performance life
(times)
短时耐受电流(kA
/1s) Icw 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 Test port
(2)过载长延时整定电流 IRSetting current of overload long-time delay
(3)长延时整定时间 TRSetting time of long-time delay
(4)短路短延时整定电流 Isd/IsSetting current of short-circuit short-time delay
(5)短路短延时整定时间 Tsd/TsSetting time of short-circuit short-time delay
(6)短路瞬时整定电流 IiSetting current of short-circuit instant
(7)预报警整定电流 Ip Setting current of pre-alarm
(8)中性线保护电流 IRN Protection current of neutral line
(9)接地故障保护整定电流 Ig Setting current for grounding failure protection
(10)接地整定时间 TgGrounding setting time
(11)电源指示灯 Power Power light