Operating Voltage: 1.5 to 150 V  Current:  400A   Power:  2000W   Input power supply voltage range: 100 to 240 VAC(90  to  250  VAC),single-phase  connection     Power  consumption: Max.  200  VA     To offer a large capacity at low cost, PLZ2004WB is available as a booster unit for the PLZ1004W system. Up to four booster units can beconnected in parallel with one PLZ1004W unit serving as the master unit (max. 9 kW, 1800 A).     To connect these units requires the use of optional cables-one PC02-PLZ-4W parallel cable and as many PC01-PLZ-4Wparallel cables as the number of booster units to be connected.