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Industrial current transducer LEM LA130-P closed loop Hall effect sensor for DC AC and pulsed current sensing

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Industrial current transducer LEM LA130-P closed loop Hall effect sensor for DC AC and pulsed current sensing

Standby Current : 10mA

working temperature : -40℃~+85℃

Current Range : 130A

Voltage - Supply : -12V~15V

Band Width : 150kHz

Response Time (tr) : 300ns

Bidirectional Current Detection : Support

Description : 130A Through Hole Current Sensors RoHS

Mfr. Part # : LA130-P

Model Number : LA130-P

Package : Through Hole

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Product Overview

The LEM LA 130-P is a closed-loop Hall effect current transducer designed for electronic measurement of DC, AC, and pulsed currents with galvanic separation between primary and secondary circuits. It offers excellent accuracy, very good linearity, low temperature drift, and optimized response time, making it suitable for various industrial applications such as AC and DC motor drives, UPS, SMPS, and welding power supplies. The transducer features an insulating plastic case recognized according to UL 94-V0 and provides high immunity to external interference with current overload capability.

Product Attributes

Brand: LEM
Product Name: Current Transducer LA 130-P
Certifications: UL 94-V0, EN 50178, UL 508, CSA C22.2 NO. 14
Application Domain: Industrial

Technical Specifications

Parameter	Symbol	Unit	Value	Notes
Primary nominal rms current	IPN	A	130
Primary current, measuring range	IPM	A	0 .. 200
Secondary nominal rms current	ISN	mA	130
Conversion ratio	KN	:	1 : 1000
Supply voltage	UC	V DC	12 .. 15	(5 %)
Current consumption	IC	mA	10 (@ 15 V) + Is
Accuracy @ IPN, TA = 25 C	X	%	<0.5
Linearity error	L	%	<0.1	Typ
Electrical offset current @ IP = 0, TA = 25 C	IOE	mA	0.20
Magnetic offset current @ IP = 0 and specified RM, after an overload of 3 IPN	IOM	mA	0.50
Temperature variation of IO (-40 C .. +85 C)	IOT	mA	0.30 / 0.60	Max
Reaction time	tra	ns	<300
Step response time (1) to 90 % of IPN	tr	ns	<500	(1) With a di/dt of 100 A/s.
di/dt accurately followed	di/dt	A/s	>100
Frequency bandwidth (-1 dB)	BW	kHz	DC .. 150
Ambient operating temperature	TA	C	-40 .. +85
Ambient storage temperature	TS	C	-40 .. +90
Resistance of secondary winding @ TA = 25 C	RS		211.5
Mass	m	g	<25
Insulation coordination: Rms voltage for AC insulation test, 50 Hz/1 min	Ud	kV	4.3
Impulse withstand voltage 1.2/50 s	W	kV	8
Partial discharge extinction rms voltage @ 10 pC	Ue	kV	1.3
Min creepage distance	dCp	mm	8
Min clearance	dCI	mm	8
Comparative tracking index (group I)	CTI		600
Primary potential involved	V	AC/DC	600	UL 508: Ratings
Max surrounding air temperature	TA	C	85	UL 508: Ratings
Secondary supply voltage	UC	V DC	12 .. 15	UL 508: Ratings
Output signal	ISN	mA	130	UL 508: Ratings

2409301504_LEM-LA130-P_C454775.pdf

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