High Voltage Iso Divider English DC-High-Voltage-Divider up to 1 kV input range Electrically isolated high voltage divider with safety current limiter (HV Current Limiter) Safely measure voltage on high voltage DC systems of electric and hybrid vehicles Short-circuit current limit with the HV Current Limiter Connect directly to IPETRONIK SENS modules Measuring range (range defined by the module’s hardware) ±1000 V, ±100 V, ±10 V (other ranges on request) Accuracy at ambient temperature +25 °C (+77 °F) -20 °C ... +70 °C (-4 °F ... +158 °F) ±0.20 % ±0.50 % Maximum allowable input voltage Application according to CAT I Application according to CAT II 1000 VDC 600 VAC @ 50 ... 60 Hz (sine wave) Unallowable applications CAT III and CAT IV Input to output test voltage (2 s duration) 3536 VAC @ 50 Hz (sine wave ) Input impedance 21 MΩ // 100 pF (with Current Limiter and HV cable) Cut-off frequency 2 kHz (max. input cable lenght of 1 m) Voltage supply 15 VDC @ 35 mA typical (43 mA max.) Power consumption, typical 0.5 W Working temperature range -20 °C ... +70 °C (-4 °F ... +158 °F) indefinitely Storage temperature range -30 °C ... +70 °C (-22 °F ... +158 °F) IP-Code IP 67 (ISO 20653 - 2013) Dimensions HV Divider L100 mm (L125 mm with lugs) x W51 mm x H25 mm L3.94 in (L4.92 in with lugs) x W2.01 in x H0.98 in L55 mm x W26 mm x H12 mm L2.17 in x W1.02 in x H0.47 in HV Current Limiter Weight HV Divider HV Current Limiter + 1.5 m HV cable 120 g (0.26 lb) 135 g (0.30 lb) Safety instructions Do not use High Voltage Iso Divider for applications on AC voltages of three-phase current drives in electric and hybrid vehicles, due to the extremely high transient voltages and HF currents generated by the drive train systems! An operation without the HV Current Limiter is strictly forbidden! All users working on High Voltage applications must be trained and approved for this kind of work. Subject to change IPETRONIK GmbH & Co. KG ipetronik.com 2015.02