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Hall Effect Current Sensor Device CHIPSENSE CS3A 100 P51 Closed Loop Sensor for Accurate Measurement

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Hall Effect Current Sensor Device CHIPSENSE CS3A 100 P51 Closed Loop Sensor for Accurate Measurement

working temperature : -20℃~+75℃

Current Range : ±150A

Voltage - Supply : -15V~-12V;12V~15V

Band Width : 150kHz

Response Time (tr) : 500ns

Bidirectional Current Detection : Support

Description : ±150A Through Hole Current Sensors RoHS

Mfr. Part # : CS3A 100 P51

Model Number : CS3A 100 P51

Package : Through Hole

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Product Description

The CS3A P51 series are closed-loop (compensated) current sensors based on the Hall effect principle. They are designed for measuring DC, AC, and pulse currents with insulation between the primary and secondary sides. These sensors offer excellent linearity, accuracy, low temperature drift, and no insertion loss, making them ideal for various industrial applications.

Product Attributes

Brand:
Material: UL 94-V0
Certifications: EN50178: 1997, IEC 61010-1: 2000, UL 508: 2010

Technical Specifications

Model	Parameter	Symbol	Unit	Min	Typical	Max	Remark
CS3A 50 P51	Supply Voltage	VC	V		12, 15		@ 5%
	Primary Rated Current (RMS)	IPN	A		50
	Primary Current Measurement Range	IPM	A	-90		90
	Measuring Resistance	RM			0	30		@12V, 75, 50A
					0	30		@12V, 75, 90A
					0	114		@15V, 75, 50A
					0	158		@15V, 75, 90A
	Secondary Rated Current (RMS)	ISN	mA		50
	Secondary Current Measurement Range	ISP	mA	-90		90
	Coil Turns	NS	-			1000
	Offset Current	IO	mA	-0.2	0.1	0.2
	Offset Current Temp. Drift	IOT	mA	-0.5	0.2	0.5	@ -20~75
	Gain Error (excluding IO)	G	%		-0.1		0.1
	Linearity Error (0IPN, excluding IO)	L	% of IPN	-0.1	0.05	0.1
CS3A 100 P51	Supply Voltage	VC	V		12, 15		@ 5%
	Primary Rated Current (RMS)	IPN	A		100
	Primary Current Measurement Range	IPM	A	-150		150
	Measuring Resistance	RM			0	30		@12V, 75, 100A
					0	30		@12V, 75, 150A
					0	64		@15V, 75, 100A
					0	100		@15V, 75, 150A
	Secondary Rated Current (RMS)	ISN	mA		100
	Secondary Current Measurement Range	ISP	mA	-150		150
	Coil Turns	NS	-			1000
	Offset Current	IO	mA	-0.2	0.1	0.2
	Offset Current Temp. Drift	IOT	mA	-0.5	0.2	0.5	@ -20~75
	Gain Error (excluding IO)	G	%		-0.1		0.1
	Linearity Error (0IPN, excluding IO)	L	% of IPN	-0.1	0.05	0.1
General	Max Primary Busbar Temperature	TB				100
	Operating Temperature	TA		-20		75
	Storage Temperature	TS		-40		85
	Weight		g		25
	AC Isolation Test Voltage (RMS @ 50Hz, 1min)	Vd	kV			3
	Impulse Withstand Voltage (1.2/50s)	VW	kV			7
	Creepage Distance (Primary-Secondary)	dCp	mm			6.7
	Clearance Distance (Primary-Secondary)	dCI	mm			6.7

Application Fields

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

Safety Precautions

Sensor usage must comply with IEC61010-1 standard. The sensor must be installed in electronic or electrical equipment that meets application standards and safety requirements as per the user manual. Be aware of electric shock hazards. During operation, certain parts of the sensor may carry dangerous voltages (e.g., primary busbar, power supply); neglecting this can lead to damage and serious danger. The sensor is a built-in device; ensure its conductive parts are inaccessible externally after installation. Protective covers or shields may be added if necessary. The main power supply must be disconnectable.

2504101957_CHIPSENSE-CS3A-100-P51_C42441960.pdf

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