CASR 15-NP

CASR 15-NP is a CASR series current transducer for the electronic measurement of current: DC, AC, pulsed.., with galvanic separation between the primary and the secondary circuit. Standards include EN 50178: 1997, IEC 60950-1: 2006, IEC 61010-1: 2010, IEC 61326-1: 2012, and UL 508: 2013. Typical applications include 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 and solar inverters.

• Closed loop (compensated) multi-range current transducer
• Voltage output, single supply, compact design for PCB mounting
• Insulated plastic case material recognized according to UL 94-V0
• Very low temperature coefficient of offset, very good dv/dt immunity
• LTSR compatible footprint, reduced height
• Reference pin with two modes: Ref IN and Ref OUT
• Extended measuring range for unipolar measurement
• Primary nominal RMS current is 15A typ at TA = 25°C, UC = +5V, NP = 1 turn, RL = 10kohm
• Supply voltage range from 4.75 to 5.25V
• Ambient operating temperature range from -40 to 105°C