LV (Voltage)

DC, AC pulse voltage measurements of 100 to 4000 VRMS nominal with galvanic isolation

LV Voltage Sensors

The LV sensor sensors offers versatility for a range of electrical measurements. Among these possibilities, the LV Voltage series specializes in voltage measurement.

Conversely, the LV Voltage sensors are meticulously crafted for the accurate measurement of DC, AC, or pulsed currents, all while ensuring robust galvanic isolation between the primary and secondary circuits.

These voltage sensors are designed for panel mounting and leverage closed-loop Hall effect technology, guaranteeing precision and dependability. This technology renders them exceptionally suitable for a wide spectrum of applications, encompassing both industrial and traction contexts.

LV Voltage – Features and benefits

LV Voltage Sensors

Features

  • Closed loop (compensated) Hall effect sensor
  • Insulating plastic case recognized according to UL 94-V0
  • Primary resistor – incorporated within the housing

Main characteristics

  • Excellent accuracy
  • Very good linearity
  • Low temperature drift
  • Optimized delay time
  • Wide frequency bandwidth
  • High immunity to external interference
  • No insertion losses

Typical applications

The LV Voltage sensors are designed for industrial applications such as:

Traction is also one of the key application areas for LV Voltage, on fixed installations and onboard trains and locomotives: 

  • Single or three phase inverters
  • Propulsion and braking choppers
  • Propulsion converters
  • Auxiliary converters
  • Battery chargers
     

LEM LV Voltage – Download & Technical Characteristic

Product

Order

DocumentPrimary nominal RMS voltageSupply Voltage rangeOp. Temperature
LV 25-200Datasheet
3D		200 V15 to 12-25 to 70 °C
LV 100-400Datasheet400 V24 to 150 to 70 °C
LV 25-400Datasheet
3D		400 V15 to 12-25 to 70 °C
LV 100-500Datasheet500 V15 to 150 to 70 °C
LV 100-500/SP6Datasheet500 V24 to 15-40 to 70 °C
LV 100-600Datasheet600 V15 to 150 to 70 °C
LV 100-600/SP6Datasheet600 V24 to 15-40 to 75 °C
LV 25-600Datasheet
3D		600 V15 to 12-25 to 70 °C
LV 25-600/SP2Datasheet600 V15 to 12-30 to 70 °C
LV 100-750/SP4Datasheet750 V24 to 15-40 to 70 °C
LV 100-750/SP8Datasheet750 V15 to 15-40 to 80 °C
LV 100-800Datasheet800 V15 to 150 to 70 °C
LV 25-800Datasheet800 V15 to 12-25 to 70 °C
LV 100-1000Datasheet
3D		800 V15 to 150 to 70 °C
LV 100-1000/SP13Datasheet
3D		1000 V33 to 16-25 to 70 °C
LV 100-1000/SP16Datasheet
3D		1000 V24 to 15-25 to 70 °C
LV 100-1000/SP9Datasheet
3D		1000 V24 to 15-40 to 70 °C
LV 25-1000Datasheet1000 V15 to 12-25 to 70 °C
LV 25-1000/SP1Datasheet
3D		1000 V15 to 12-30 to 70 °C
LV 25-1000/SP3Datasheet
3D		1000 V24 to 24-40 to 85 °C
LV 25-1200Datasheet
3D		1200 V15 to 12-25 to 70 °C
LV 100-1500Datasheet1500 V15 to 150 to 70 °C
LV 100-1500/SP3Datasheet
3D		1500 V24 to 15-40 to 85 °C
LV 100-2000Datasheet
3D		2000 V15 to 15-40 to 85 °C
LV 100-2000/SP15Datasheet2000 V24 to 15-40 to 75 °C
LV 100-2000/SP18Datasheet
3D		2000 V24 to 15-40 to 70 °C
LV 100-2000/SP5Datasheet
3D		2000 V24 to 15-25 to 70 °C
LV 100-2000/SP6Datasheet
3D		2000 V24 to 15-40 to 85 °C
LV 100-3000/SP12Datasheet
3D		3000 V24 to 15-40 to 70 °C
LV 100-3000/SP3Datasheet3000 V24 to 15-25 to 70 °C
LV 100-3500Datasheet3500 V15 to 150 to 70 °C
LV 100-3500/SP2Datasheet
3D		3600 V24 to 24-25 to 70 °C
LV 100-4000Datasheet
3D		4000 V15 to 150 to 70 °C
LV 100-4000/SP2Datasheet4000 V24 to 15-25 to 70 °C
LV 100-4000/SP6Datasheet
3D		4000 V24 to 15-40 to 85 °C
LV 100-5000/SP1Datasheet
3D		5000 V24 to 15-40 to 85 °C

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