High precision closed loop Hall effect current sensor CHIPSENSE CS3A 50 P01 for industrial power monitoring

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Product Description

The CS3A P01 series are closed-loop Hall effect current sensors designed for measuring DC, AC, and pulse currents. They offer isolation between the primary and secondary sides, excellent linearity, high accuracy, low temperature drift, and no insertion loss. These sensors are suitable for various industrial applications.

Product Attributes

Brand: (Xinsen)
Primary and secondary side isolation
Materials comply with UL 94-V0
Certifications: EN50178: 1997, IEC 61010-1: 2000, UL 508: 2010

Application Scenarios

AC variable frequency drives, servo motors
Uninterruptible Power Supplies (UPS)
DC motor drive static converters
Switch Mode Power Supplies (SMPS)
Welding machine power supplies
Battery management
Wind energy converters
Test and measurement equipment

Technical Specifications

kV kV A A mA mA mA/A V mA mA mA mA kHz

Parameter	Symbol	Unit	CS3A 50 P01 (Typical)	CS3A 100 P01 (Typical)	Notes
Maximum Limits
Supply Voltage	VC	V	18
Primary Busbar Temperature	TB		100		Exceeding limits may cause permanent damage or reduce reliability.
Environmental and Structural Characteristics
Operating Temperature	TA		-40 to 85
Storage Temperature	TS		-40 to 90
Mass		g	25
Standards			EN 50178, IEC 61010-1, UL 508C
Insulation Characteristics
AC Isolation Voltage Test (RMS @ 50Hz, 1min)	Vd	3
Impulse Withstand Voltage (1.2/50s)	VW	7
Creepage Distance (Primary and Secondary)	dCp	mm	6.7
Clearance (Primary and Secondary)	dCI	mm	6.7
Housing Material			UL94-V0
Comparative Tracking Index (CTI)	CTI	PLC	3		Reinforced Insulation (ref. EN 50178, EN 61010-1)
Application Instance			300V CAT III PD2
Application Instance			600V CAT III PD2		Basic Insulation (ref. EN 50178, EN 61010-1)
Electrical Characteristics (TA = 25, VC = 15V, RM = 30 unless otherwise specified)
Primary Rated Current (RMS)	IPN	50	100
Primary Current Measuring Range	IPM	-90 to 90	-150 to 150
Measuring Resistance	RM		0 to 30	0 to 30	Values depend on VC, TA, and IPM
Secondary Rated Current (RMS)	ISN	50	100
Secondary Current Measuring Range	ISP	-90 to 90	-150 to 150
Secondary Coil Resistance	RS		30 @ 70
Coil Turns	NS	-	1000
Theoretical Gain	Gth	1.0
Supply Voltage	VC	12 to 15 (5%)
Current Consumption	IC	30+IS
Offset Current	IO	-0.2 to 0.2		Typical 0.1
Offset Current Temp. Drift	IOT	-0.5 to 0.5		Typical 0.3 @ -40~85
Magnetic Offset Current	IOM	-0.2 to 0.2		Typical 0.1 @ IP=0 after 1xIPN
Gain Error	G	%	-0.1 to 0.1		Excluding IO
Linearity Error (0IPN)	L	% of IPN	-0.1 to 0.1		Excluding IO
Accuracy @ IPN	X	% of IPN	-0.5 to 0.5		Typical 0.3. Excluding IO
Response Time (@ 90% of IPN)	tr	s	0.5
Bandwidth (-1dB)	BW	150