New product: KOP23 - a 20kW power charger for battery voltages up to 750V and currents up to 67A


HV2 galvanically isolated current and voltage transducer

For galvanically isolated measurements of battery voltage and current (to be used together with the GD2 or GD2HV-BM). Enhanced current measurement resolution and larger voltage operating&measurement range.


Type HV2-150 HV2-510
Supply voltage (DC) 25 V to 150 V 100 V to 510 V
Voltage measurement range (DC) 150 V 510 V
Supply current < 1 mA
Current measurement method integrated shunt 300A/50mV
Nominal current measurement range -300A to +300A
Peak current measurement range -400 A to +600 A
Ambient temperature range -25°C to +60°C
Relative humidity 5 - 95 % (non condensing)
Dimensions (L X W x H) 126 x 80 x 60 mm
Weight 550 g


  • GD2 - Display, control and battery monitoring unit for high voltage SAC systems
  • GD2-BM / GD2HV-BM - Battery monitoring unit for high voltage systems