The SUE 3000 high speed transfer system is a combination of optimized ABB detection devices and magnetic high speed vacuum circuit breakers. This system allows a transfer time of 30 ms (1½ cycle) between two synchron incomers to ensure continuous power supply for extremely critical processes.

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Device SUE 3000 is designed completely symmetrical, so that a protection-initiated transfer can be executed from either of the feeders, in case for example two feeders with equal status

SUE 3000 电动机总线切换系统，是 ABB 优秀的检测装置与磁高速真空断路器的结合。该系统允许两个同步电源输入之间 30 ms 的传输时间（1个周期），确保了为极其关键的流程提供持续供电。 此外，通过人工启动有针对性切换，使得装置的操作大大简化。

2024年5月16日 · SUE 3000 is a high speed motor bus transfer solution, which secures a continuous power supply to busbars feeding essential processes. This is ensured through an automatic transfer from a main incomer to a standby incomer as fast as possible. The downstream processes are consequently protected from expensive outages.

To achieve higher performance SUE 3000 based on REX542plus relays and vacuum circuit breaker VM1-T must be used, with a transfer time around 30 ms.

The SUE 3000 High Speed Transfer Device guar-antees an optimum safeguarding of energy supply. The device ensures the continued supply to the consumer through automatic transferring to a stand-by feeder and protects the subsidiary proc-ess from expensive stoppage time.

SUE 3000 与一次过程的接口为: 互感器或非常规传感器测量的电流和电压信号的模 拟输入 带有光耦合器的二进制输入，该光耦合器用于在电 气上与外部尚待处理的信号进行隔离 带有常规机械式或静态继电器的二进制输出，用于 控制开关器件 0 20 mA 4 四个可选模拟 ...

Figure 4: SUE 3000 (Central Unit and HMI) SUE 3000, as shown in Figure 4, consists of two parts, a Central Unit and a separate Human Ma-chine Interface (HMI). The Central Unit contains the power supply, processor and analog and binary Input …

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