HVshunt 2

High precision shunt for high-voltage and current measurement

HVshunt 2

High precision shunt for high-voltage and current measurement
  • For electrical and hybrid vehicle applications
  • High-voltage input up to 850 VDC
  • Current measurement up to ±900 A DC via current transformer
  • Customer-specific plugs for connection to high-voltage network
  • Built-in Iso Voltage Divider
  • Direct connection to SENS modules

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Technical Data

Current measurement range ±900 A DC via current transformer
Tolerance current transformer at ambient temperature 25 °C ±0.2 %
Inputs 1
Working temperature range -20 … 70 °C (-4 … 158 °F)
IP-Code IP 54 (ISO 20653 - 2013)

HVshunt 2 – Technical data

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Input HV
Measurement range ±850 VDC
Current measurement range ±900 A DC via current transformer
* Safety instructions
Output signal voltage ±1.7 VDC
Amplitude error for current measurement (10 Hz … 2 kHz) 0.01%
Amplitude error for current measurement (2 kHz … 10 kHz) 0.2%
Amplitude error for current measurement (10 kHz … 100 kHz) 2.5%
Output signal current ±1.5 VDC
Tolerance current transformer at ambient temperature 25 °C ±0.2 %
Linearity current transformer (current measurement) ±0.004 %
Tolerance Iso Voltage Divider at ambient temperature 25 °C ±0.2 %
Tolerance Iso Voltage Divider at ambient temperature -20 ... 70 °C ±0.5 %
General channel properties
Channel LED No
Channel CNT
Number of inputs
Excitation
Sensorspeisung
Galvanic isolation
Test voltage 3536 VAC @ 50 Hz (sine wave)
Application according to CAT I ±1000 VDC
Application according to CAT II 600 VAC @ 50 … 60 Hz (sine wave)
Device
Inputs 1
Genauigkeiten
Voltage supply 9 … 36 VDC
Power consumption, typical 15 W
Working temperature range -20 … 70 °C (-4 … 158 °F)
Storage temperature range -30 … 70 °C (-22 … 158 °F)
IP-Code IP 54 (ISO 20653 - 2013)
Relative humidity 20 … 80 %
Dimensions L222 mm x B146 mm x H105 mm (8.74 in x 5.75 in x 4.13 in)
Weight 4100 g (9.04 lb)
Housing material Diecast aluminium enclosure with powder coating
Input sockets Customer-specific design
Schutz gegen aggressive Flüssigkeiten
Electrical data
Status LED
Accessories
System cable 620-640, 600-902

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