文件编号
Doc. No.
隔离功能 Isolating function
机械寿命(次)Mechanical endurance(No.
operations)
电寿命(次)Electrical endurance (No.
operations)
海拔 Altitude
电子式保护特性 Electronic protection
characteristics
工作温度 Working temperature
污染等级 Pollution class
防护等级 Protection class
认证 Certification
附件功能 Accessories
3.2
NDM3EU
控制器电流、时间调整 Current and time adjustment of
◆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
NDM3EU
控制器控制面板图及参数组成
Components of the control panel figure and parameter of
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 Ir;
(3)长延时整定时间 Tr;
(4)短路短延时整定电流 Isd;
NDT2920257
Edition
Test port;
Setting current of overload long-delay Ir;
Setting time of long-delay Tr;
Setting current of short-circuit short-delay Isd;
第 2 版
版次
Version 2
AC 600 V: 22/14
Yes
5000
1000
<2000m
过载长延时保护 Overload long-delay
protection
(250A,300A,350A,400A)+(12,60,100,150)s
短路短延时保护 Short-circuit short-delay
protection(2,3,4,5,6,7,8,9,10)*Ir
OFF+(0.1,0.2,0.3,0.4)s
短路瞬时保护 Short-current instantaneous
protection(3,4,5,6,7,8,9,10,12,14)*In <0.05s
-35℃~+70℃ (+10℃~+40℃ 客户 UPS 工
作环境 Used in UPS working environment by
customer)
3
IP20
Circuit breaker:UL489
Lug:UL486E
端子罩 Terminal cover
双辅助+分励 (Double Auxiliary Contacts +
Shunt Trip)
插入式 (防插拔) +板后接线 (水平、 垂直)Plug
in(Pre tripping) + Rear connection(Horizontal,
Vertical)
NDM3EU
4
实施日期
Implementation date
NDM3EU
controller.
controller
2019.12.31
文件控制
2019-08-19
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