HV ISO Divider

DC high voltage divider up to 1 kV measuring range

HV ISO Divider

DC high voltage divider up to 1 kV measuring range
  • Bandwidth up to 2 kHz
  • Galvanically isolated high voltage divider
  • Short-circuit current limitation via HV Current Limiter
  • For applications on electric and hybrid vehicles
  • Direct connection to SENS modules
  • Permitted application areas according to CAT I and CAT II
  • Use with HV Current Limiter

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Technical Data

Accuracy at ambient temperature 25 °C (77 °F) ±0.20 %
Inputs 1
Working temperature range -20 … 70 °C (-4 … 158 °F)
IP-Code IP 67 (ISO 20653 - 2013)
Degree of pollution 2
Max. Altitude 2000 m

HV ISO Divider – Technical data

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Input HV
Input sockets 4 mm saftey banana plugs
Measurement range ±1000 V (other ranges on request)
Accuracy at ambient temperature 25 °C (77 °F) ±0.20 %
Accuracy at ambient temperature -20 … 70 °C (-4 … 158 °F) ±0.50 %
Channel impedance 21 MΩ || 100 pF (with current limiter and HV cable)
Cut-off frequency 2 kHz (with max. length of measuring cable of 1 m)
Hardware filter Bessel (6-pole)
* Safety instructions Do not use HV Iso Divider for applic. on AC voltages of three-phase current drives in e & hybrid vehicles, due to the extremely high transient voltages & HF currents generated by drive train systems! Users working on HV applic. must be trained & approved.
Channel CNT
Number of inputs
Galvanic isolation
Test voltage 3536 VAC @ 50 Hz (sinusoidal)
Application according to CAT I ±1000 VDC
Application according to CAT II ±600 VDC, 600 VAC @ 50 ... 60 Hz (sinusoidal)
Device
Inputs 1
Maximum input protection voltage (channel) ±1000 V (indefinitely)
Voltage supply 15 VDC
Power consumption, typical 0.8 W
Working temperature range -20 … 70 °C (-4 … 158 °F)
Storage temperature range -30 … 70 °C (-22 … 158 °F)
IP-Code IP 67 (ISO 20653 - 2013)
Relative humidity 5 ... 95 %
Dimensions B126 mm x H50 mm x T25 mm (4.96 in x 1.97 in x 0.98 in)
Weight 120 g (0.26 lb)
Output sockets ODU Series F, Size 1 (6-Pin)
Output signal ±2 V
Schutz gegen aggressive Flüssigkeiten
Degree of pollution 2
Max. Altitude 2000 m
Electrical data
Status LED
Accessories
System cable 620-640 HViso cable SENS 1B6p, 620-629 HViso cable SENS 1B7p
Input cable 620-044 HV-Current Limiter

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