LF 1010-S

LF 1010-S is a current transducer. Used for the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. Application includes windmill inverters, single or three phase inverters, propulsion and braking choppers, propulsion converters, auxiliary converters, high power drives, substations and railway (fixed installations and onboard) application domain. Safety standards includes EN 50155: 2021, EN 50124-1: 2017, EN 50121-3-2: 2016, IEC 62497-1: 2010, IEC 61010-1: 2010, UL 508: 2013 standard.

• Bipolar and insulated current measurement, current output
• Closed loop (compensated) current transducer, panel mounting
• Connection to secondary circuit on Molex Mini-Fit Jr 5566 with gold plated pin
• Shield between primary and secondary connected on −U, high accuracy
• 1000A maximum primary nominal direct current (continuous, at TA = 25°C)
• Supply voltage range from ±14.25 to ±25.2V (at TA = 25°C, ±UC = ±24V)
• Current consumption is 44mA (±UC = ±15V, at TA = 25°C)
• Sensitivity error range from -0.15 to 0.15%, linearity error range from -0.15 to 0.15% of Ipn
• 200KHz typ frequency bandwidth (−3dB, small signal bandwidth)
• Ambient operating temperature range from -40 to 85°C