|
| 用途 Application |
Ⅱ 本智能控制器是与自动转换开关、带机械互锁的接触器、带机械联锁的抽屉式空气开关配套的通用型智能控制器。采用嵌入式微机测控技术，在信号处理方面采用先进的全数字采样与调理技术，精度高，抗干扰能力强。
Ⅱ 本智能控制器可同时检测两路电源的电压，各种可调的时间延时功能又满足了日常维护中的测试要求，广泛应用于三相四线/三相五线制供电系统的双电源互投和单电源切换。内部控制软件系统充分考虑了以发电机为备用电源的工作特点，能同时检测市电/发电的三相电源的电压，特别使用于以发电机为备用电源的主/备电源切换。 |
| Ⅱ This intelligent controller is matched used with automatic transfer switch contactor that with mechanical interlock drawer type air breaker that with mechanical interlock.Adopt push-in type microcomputer technology,and adopt advanced full digital sampling and adjustment technology in the signal treatment aspect high precision and strong antijamming |
| Ⅱ This intelligent controller can monitor two circuits voltage of power supply at the same time ,and various adjustable time lag functions satisfy the check requirement in daily maintenance,it is widely applied for double power supply mutual throw and single power supply transfer in power supply system that is three phase four line/three phase five line system The inner controlling software and hardware system has fully consider the working characteristics that with generator as power supply can monitor voltage of three phase power supply of electric supply /generating power supply simultaneously it’s especially suitable for main /standby power supply transfer that that with generator as back-up power supply |
| 特点 Characteristics |
| Ⅱ 自动识别双路故障；双路同时供电（市电/主电优先）；双路供电故障转向零位（无零位的开关不作）；手动方式优先于自动方式。 |
| Ⅱ Automatic identify faults of double circuit;Double circuits offer power simultaneously(electric supply /main supply comes first) ;Transfer to zero positon when appears fault in double circuit power supply(no action if without zero position);Manual mode has precedence to automatic mode. |
| 技术参数 Technical parameter |
| 单相输入 Single input |
AC220V±25% 50/60Hz |
| 三相输入 （三相380V 输入） 3 phase input （3 phase 380V input） |
AC380V±25% 50/60Hz |
| 消耗功率 Consumption power |
≤15VA |
三相电压（AC380V） 直接输入：
3 phase voltage(AC380V)direct input |
上限报警电压 Upper alarming voltage |
380-475 可调 |
| 下限报警电压 Lower alarming voltage |
285-385可调 |
| 工作环境温度 Temperature for working ambient |
-10oC-50oC |
| 转换延时 Transfer time lag |
0-25S可调 |
| 返回延时 Turn back tiem lag |
0-25S可调 | |
