Current Sensors

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	For Measuring	Sensor Type	Current - Sensing	Number of Channels	Output	Sensitivity	Frequency	Linearity	Accuracy	Voltage - Supply	Response Time	Current - Supply (Max)	Operating Temperature	Grade	Qualification	Polarization	Mounting Type	Supplier Device Package
AI-P1A TRANSDUCER LEM USA Inc.	1,167	-	RFQ	Datasheet	AI	Module	Bulk	Active	AC	Rogowski Coil	5000A	1	Current	22.5mV/kA	10Hz ~ 1.5kHz	±1%	±0.5%	16.8V ~ 31.2V	-	350mA	-25°C ~ 70°C	-	-	Unidirectional	DIN Rail	-
CR4460-30 SENSOR CURRENT XFMR 30A AC CR Magnetics Inc.	1,422	-	RFQ	Datasheet	CR4400	Module	Bulk	Active	AC	Transformer w/Conditioning	30A	2	Ratiometric, 4mA ~ 20mA	-	50Hz ~ 400Hz	-	±0.5%	24V	250ms	90mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
CR4460-20 SENSOR CURRENT XFMR 20A AC CR Magnetics Inc.	2,608	-	RFQ	Datasheet	CR4400	Module	Bulk	Active	AC	Transformer w/Conditioning	20A	2	Ratiometric, 4mA ~ 20mA	-	50Hz ~ 400Hz	-	±0.5%	24V	250ms	90mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
CR4460-10 SENSOR CURRENT XFMR 10A AC CR Magnetics Inc.	3,776	-	RFQ	Datasheet	CR4400	Module	Bulk	Active	AC	Transformer w/Conditioning	10A	2	Ratiometric, 4mA ~ 20mA	-	50Hz ~ 400Hz	-	±0.5%	24V	250ms	90mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
CR4460-15 SENSOR CURRENT XFMR 15A AC CR Magnetics Inc.	2,056	-	RFQ	Datasheet	CR4400	Module	Bulk	Active	AC	Transformer w/Conditioning	15A	2	Ratiometric, 4mA ~ 20mA	-	50Hz ~ 400Hz	-	±0.5%	24V	250ms	90mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
CR4460-5 SENSOR CURRENT XFMR 5A AC CR Magnetics Inc.	1,954	-	RFQ	Datasheet	CR4400	Module	Bulk	Active	AC	Transformer w/Conditioning	5A	2	Ratiometric, 4mA ~ 20mA	-	50Hz ~ 400Hz	-	±0.5%	24V	250ms	90mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
CR4460-25 SENSOR CURRENT XFMR 25A AC CR Magnetics Inc.	2,600	-	RFQ	Datasheet	CR4400	Module	Bulk	Active	AC	Transformer w/Conditioning	25A	2	Ratiometric, 4mA ~ 20mA	-	50Hz ~ 400Hz	-	±0.5%	24V	250ms	90mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
LF 1005-S/SP13 TRANSDUCER LEM USA Inc.	2,140	-	RFQ	Datasheet	LF	Module, Single Pass Through	Bulk	Not For New Designs	AC/DC	Hall Effect, Closed Loop	1000A	1	Current	-	DC ~ 150kHz	±0.1%	±0.4%	±15V ~ 24V	1µs	-	-40°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
LF 1005-S/SP1 TRANSDUCER LEM USA Inc.	1,901	-	RFQ	Datasheet	LF	Module, Single Pass Through	Bulk	Not For New Designs	AC/DC	Hall Effect, Closed Loop	500A	1	Current	-	DC ~ 150kHz	±0.1%	±0.6%	±12V ~ 18V	1µs	-	-10°C ~ 70°C	-	-	Bidirectional	Chassis Mount	-
CR4260-0.5 SENSOR CURRENT XFMR 0.5A AC CR Magnetics Inc.	2,086	-	RFQ	Datasheet	CR4200	Module	Bulk	Active	AC	Transformer w/Conditioning	500mA	2	Ratiometric, 4mA ~ 20mA	-	50Hz ~ 400Hz	-	±0.5%	24V	250ms	-	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
CR4220S-100 SENSOR CURRENT XFMR 100A AC CR Magnetics Inc.	3,728	-	RFQ	Datasheet	CR4200	Module	Bulk	Active	AC	Transformer w/Conditioning	100A	1	Ratiometric, 4mA ~ 20mA	-	50Hz ~ 400Hz	-	±0.5%	24V	250ms	-	0°C ~ 60°C	-	-	Bidirectional	DIN Rail	-
ICD-A-300-CAN2-12 CURRENT SENSOR - ISA-SCALE DC CO Isabellenhuette USA	3,383	-	RFQ	Datasheet	ICD	Module	Tray	Active	DC	Shunt	300A	1	-	-	-	±0.1%	±0.8%	5.5V ~ 26V	-	50mA	-40°C ~ 105°C	Automotive	-	Bidirectional	Chassis Mount	-
CTSG0000 SENSOR CURRENT SWITCH 250A AC Red Lion Controls	4,731	-	RFQ	Datasheet	CTS	Module, Single Pass Through	Bulk	Active	AC	Current Switch	250A	1	SSR	-	6Hz ~ 100Hz	-	-	Self Powered	120ms	150mA	-50°C ~ 65°C	-	-	Bidirectional	Chassis Mount	-
SRCN-C290-4 10 CHANNELS AC CURRENT SENSOR RS L-com	4,507	-	RFQ	Datasheet	SRCN	Module	Bag	Active	AC/DC	Current Sensor	50A	10	RS485	-	-	-	±2.5%	23.5V ~ 24.5V	-	60mA	0°C ~ 65°C	-	-	Bidirectional	DIN Rail	-
ENCORE (3A) TRANSDUCER CURRENT SENS SHUNT 3A Verivolt LLC	3,343	-	RFQ	Datasheet	Encore	Module, Single Pass Through	Box	Active	-	Current Transducer	3A	1	Open Collector	-	40kHz	-	±0.2%	-	-	-	-25°C ~ 70°C	-	-	-	Free Hanging	-
ARU-B100-D300/SP3 SENSOR LEM USA Inc.	2,195	-	RFQ	Datasheet	ARU	Module	Bulk	Active	AC	Rogowski Coil	1000A	1	Voltage	0.1mV/A	346kHz	-	±0.5%	-	-	-	-40°C ~ 80°C	-	-	Unidirectional	Chassis Mount	-
LTC 500-T TRANSDUCER LEM USA Inc.	3,944	-	RFQ	Datasheet	LTC	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Closed Loop	500A	1	Current	-	DC ~ 100kHz	±0.1%	±0.6%	±15V ~ 24V	1µs	-	-40°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
LT 505-S TRANSDUCER LEM USA Inc.	4,135	-	RFQ	Datasheet	LT	Module, Single Pass Through	Bulk	Not For New Designs	AC/DC	Current Transducer	500A	1	-	-	DC ~ 150kHz	±0.1%	±0.6%	15V ~ 24V	1µs	30mA	-10°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
LTC 600-SFC/SP14 TRANSDUCER LEM USA Inc.	3,843	-	RFQ	Datasheet	LTC	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Closed Loop	500A	1	Current	-	DC ~ 100kHz	±0.1%	±1.6%	±15V ~ 24V	1µs	-	-40°C ~ 105°C	-	-	Bidirectional	Chassis Mount	-
CR4420S-40 SENSOR CURRENT XFMR 40A AC CR Magnetics Inc.	1,812	-	RFQ	Datasheet	CR4400	Module	Bulk	Active	AC	Transformer w/Conditioning	40A	1	Ratiometric, 4mA ~ 20mA	-	50Hz ~ 400Hz	-	±0.5%	24V	250ms	45mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-

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Current Sensors FAQ

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What should I check when selecting Current Sensors components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.