DEWEnet » Hardware » EV-Power - Current/Voltage sensors
  • Current sensing from 50 mA to 1000 A
  • Voltage up to 1000 V
  • Power, Energy, Efficiency
  • Plug & Play
Current        
Type EV-POWER-100A EV-POWER-500A EV-POWER-1000A A
Measurement range ±100 ±500 ±1000 A
Typical accuracy ±0.1 ±0.1 ±0.1 %reading
Total accuracy ±0.5 ±0.5 ±0.5 %reading
Resolution 3 30 50 mA
Voltage        
Voltage range ± 1000 V ± 1000 V ± 1000 V  
Typical accuracy ± 0.1 % of reading ± 0.1 % of reading ± 0.1 % of reading  
Total accuracy 30 mV 30 mV 30 mV  
Safety category CAT II 1000V / CAT III 600V CAT II 1000V / CAT III 600V CAT II 1000V / CAT III 600V  
Power & Energy (using DEWESoft® or cloud solution)      
Typical accuracy ±0.2 ±0.2 ±0.2 %reading
Total accuracy ±0.7 ±0.7 ±0.7 %reading
Analog Inputs        
AD conversion 16 bit 16 bit 16 bit  
Sampling rate CANbus 2.0 CANbus 2.0 CANbus 2.0  
Output rate 1 kHz*, 500 Hz, 100 Hz, 10 Hz, 1 Hz 1 kHz*, 500 Hz, 100 Hz, 10 Hz, 1 Hz 1 kHz*, 500 Hz, 100 Hz, 10 Hz, 1 Hz  
Output channels Current, Voltage, Temperature Current, Voltage, Temperature Current, Voltage, Temperature  
Operating Conditions        
Operating temperature -40°C .. +100°C -40°C .. +100°C -40°C .. +100°C  
Current consumption 30 mA .. 80 mA 30 mA .. 80 mA 30 mA .. 80 mA  
Supply voltage 5.5 V .. 40 V 5.5 V .. 40 V 5.5 V .. 40 V  
Dimensions 123 x 96 x 38 mm 185 x 115 x 56 mm 185 x 115 x 56 mm  
Protection IP54 IP54 IP54  
* only current selected        

High-Precise shunt-based current measurement

  • Perfect for dynamic measurements from mA to kA
  • Temperature correction to achieve highest accuracy from -40°C to +100°C
  • No influence of shielded High-Voltage cables

Easy and Safe measurements

  • No High Voltage cables for measurement inside
  • drive or motor compartment room
  • No modifications at vehicle needed
  • Plug & Play

Real Drive Tests

Flexible

  • Any kind of connector possible
  • Z-coded connectors
  • Rent or Rebuild of sensors possible

AC Power and other signals

  • AC Power integration possible
  • Motor & Inverter evaulation
  • Measurement of any kind of other signals