电工试验板
额定电压：
AC 690/440/400/230/110V
DC110V/24V
符合各船级社要求: CCS, DNV-GL, LR, ABS, BV, KR, NK, RINA, RS，etc.
额定电压：
AC 690/440/400/230/110V
DC110V/24V
符合各船级社要求: CCS, DNV-GL, LR, ABS, BV, KR, NK, RINA, RS，etc.
