记者张狄报道 4月23日,美国PK电源公司宣布PKUS9001模块不间断电源系统正式在中国全面推广。 PK US 9001模块化在线式UPS系统由若干个相互独立的1KVA模块及不同容量的组合柜组成,功率可以从2KVA扩充到100KVA,且每个模块都能承担150％的额定功率。当一个或多个模块出现故障时,有故障的部分会有警示灯自动指示故障的位置,而且配有声音提示,用户无需关机即可直接拔下故障部分更 Reporter Zhang Di reported April 23, the United States PK Power Company announced PKUS9001 module uninterruptible power supply system officially promoted in China. PK US 9001 Modular On-line UPS system consists of a number of independent 1KVA modules and cabinets of different capacities, the power can be expanded from 2KVA to 100KVA, and each module can bear 150% of the rated power. When one or more modules fails, the faulty part of the warning lights will automatically indicate the location of the fault, and with a voice prompts, users do not have to shut down the unplug the fault can be more directly