Honeywell CSNP661

Honeywell Current Transformers, CSNPseries, 90A, 50 mAoutput, turns_ratio 90:1

Closed Loop Current Sensor AC/DC Current Automotive 3-Pin

CSN Series closed loop current sensor, measures ac, dc or impulse current, 50 A nominal, ±90 amp range, offset pin, 1000 turn

CURRENT TRANSDUCER; Supply Voltage Range DC:12V to 15V; Sensor Output1:Closed Loop; Accuracy:0.5%; Response Time:500µs; SVHC:No SVHC (20-Jun-2011); Accuracy %:0.5%; Approval Bodies:UL, CSA; Current Consumption:10mA; Current Range AC:0 to 90A; Current Range DC:0 to 90A; Current Rating:50A; External Depth:14.5mm; External Length / Height:29.8mm; External Width:36.5mm; Fixing Centres:25mm; Frequency Max:150kHz; Frequency Min:0Hz; Hole Diameter:13.5mm; Linearity:± 0.1%; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Output Current:50mA; Output Type:Current; Series:CSN; Supply Voltage DC Max:15V; Supply Voltage DC Min:12V; Total Current Rating:90A; Transducer Function:Closed Loop Current; Turns Ratio:1000

CSN Series closed loop linear current sensor, measures ac, dc or impulse current, 50 A nominal, ±90 A range, offset pin, 1000 turns CSN Series closed loop linear current sensors are based on magnetoresistive or Hall-effect technology and the null balance or zero magnetic flux method (feedback system). The magnetic flux in the sensor core is constantly controlled at zero. The amount of current required to balance zero flux is the measure of the primary current flowing through the conductor, multiplied by the ratio of the primary to secondary windings. This closed loop current is the output from the device and presents an image of the primary current reduced by the number of secondary turns at any time. This current can be expressed as a voltage by passing it through a resistor.