Woodward SPM-D2-10系列产品规范37622B 2 3相AC生成机同步器说明书 SPM-D2-10 Series Product Specification 37622B Synchronizers for 2/3-phase AC Gen-Sets ∙Synchronization for one or two circuit breakers ∙Frequency, Phase and Voltage Matching ∙ Selectable control out-puts for speed and ...