CSE187L-P

Current Sense / Low Frequency Tr a n s f o r m e r s CSE187L Description: Triad’s low frequency current sense transformers are designed to monitor current from 0.1 to 30 amperes at frequencies from 50 Hz to 400 Hz. This product is also available in potted coil construction as CSE187L-P. Electrical Specifications at 25º C: Turns ratio: Primary to sense 1: 500 Suggested burden resistor: 60 for 110mV/A Primary DCR: 250 micro ohms maximum Sense DCR: 21 ohms maximum Operating Temperature: -40°C to 105°C Storage Temperature: -50°C to 125°C Maximum input: 30Arms, 0-240VAC circuit Maximum output voltage: 4.0Vrms. Burden resistor value must be selected to not exceed this voltage. Energy Time (E.T.): 30000V µS Max .710 MAX Response Curve: (.125 - .200) .080 DIA+/-.003 .40 ±0.015 .025 SQ 4 PLCS 2 PLCS 0.85 MAX 1A 8 1 0.600 0.37 0.86 MAX ±0.005 ±0.015 4 5 0.11 2A .72 ±0.015 Construction: These transformers are provided with Recognized Component electrical insulation system (OBJY2), Class 130 (B), designated “B3”. Products are designed, built and 100% tested for a hi-pot of 2500V, winding to winding and 1250V, winding to core. .100 DIA. 1A .37 2A Agency Files: UL file E50476 – Electrical Insulation Systems, Class “B3”, 130C UL file E205349 – Component, Instrument Transformer (XODW2) 8 .600 .12 5 2A 8 1A 5 RoHS Compliance: As of manufacturing date February 2016, all standard products meet the requirements of 2015/863/EU, known as the RoHS 3 initiative. *Upon printing, this document is considered “uncontrolled”. Please contact Triad Magnetics website for the most current version. For soldering and washing information please see http://www.triadmagnetics.com/faq.html web:www.TriadMagnetics.com Phone 951-277-0757 Fax 951-277-2757 460 Harley Knox Blvd. Perris, California 92571 SCHEMATIC Publish Date: April 18, 2019