We have launched the MODEL+ pilot demonstration project (demonstration of smart modular construction, connectivity and control of next-generation electricity and heat sources).


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