CKSR Datasheet, PDF (1/19 Pages) LEM – Current Transducer

Current Transducer CKSR series
I_PN = 6, 15, 25, 50 A
Ref: CKSR 6-NP, CKSR 15-NP, CKSR 25-NP, CKSR 50-NP
For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation between
the primary and the secondary circuit.
Features
●● Closed loop (compensated) multi-range
current transducer
●● Voltage output
●● Single supply
●● Compact design for PCB mounting.
Advantages
●● Very low temperature coefficient of offset
●● Very good dv/dt immunity
●● Higher creepage distance / clearance
●● Reduced height
●● Reference pin with two modes: Ref in and Ref out
●● Extended measuring range for unipolar measurement.
Applications
●● AC variable speed and servo motor drives
●● Static converters for DC motor drives
●● Battery supplied applications
●● Uninterruptible Power Supplies (UPS)
●● Switched Mode Power Supplies (SMPS)
●● Power supplies for welding applications
●● Solar inverters.
Standards
●● EN 50178: 1997
●● IEC 60950-1: 2006
●● IEC 61010-1: 2010
●● IEC 61326-1: 2012
●● UL 508: 2010.
Application Domain
●● Industrial.
N°97.E7.09.000.7, N°97.E7.15.000.7, N°97.E7.19.000.7, N°97.E7.25.000.7
22March 2013/version 9
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
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