Detail: ThisOptionalAS400cardprovideswithdry contactclosureinterfaceandisapplicabletotheUPSwith availabilityofIntelligen tSlot. AStandardDB-9port Relaydry-contactinterface ....
Shenzhen Jinyou Science& Technology Co., Ltdis a professional R& D manufacturer and exporter with cutting edge technology in the field of UPS, electric UPS and pure sine inverters and other electric....
Detail: # Microprocessor-based digital control # Wide input voltage and frequency range # Pure sine wave output waveform # Self detection of input frequency ( 50/ 60Hz) # Batteryself diagnosis ....