Current Sensors

Vacuumschmelze (VAC) Current Sensors utilize amorphous field detector technology which makes the sensor more accurate and also improves linear performance with changes in temperature. The main function of VAC Current Sensors is measuring currents from DC up to high frequencies (approximately 200kHz).  These sensors contain a galvanic separation between the primary circuit and the output signal (according to EN 50178 or EN 61800) and typical currents range from a few amperes up to several hundred amperes full range. Some sensor types can measure more than 1000 ampere peak current. The accuracy of the VAC current sensors lies in the range of <1% of the nominal current. The VAC-invented measuring principle of the closed-loop sensor with magnetic probe as a zero field detector is distinguished by maximum precision of the current detection. The detected currents range from 6Arms to 700Arms.

Types of Current Sensors
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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
Type
Current Rating
Accuracy
Frequency Range
Vacuumschmelze Current Sensors – Industrial Current Sensor 250A pri open +/-15V
Datasheet
670In Stock
Min.: 1
Mult.: 1

Industrial Current Sensors Current Sense Module 200 A 0.5 % 0 Hz to 100 kHz
Vacuumschmelze Board Mount Current Sensors Current Sensor 54A 4 pri pins +/-15V
Datasheet
2.584In Stock
Min.: 1
Mult.: 1

Board Mount Current Sensors Current Sense Module 31 A 0.5 % 0 Hz to 100 kHz
Vacuumschmelze Board Mount Current Sensors Current Sensor 125A pri open +/-15V 1000
Datasheet
905In Stock
Min.: 1
Mult.: 1

Board Mount Current Sensors Current Sense Module 125 A 0.5 % 0 Hz to 100 kHz
Vacuumschmelze Board Mount Current Sensors Pulse Current Transf 40A 1:200
Datasheet
9.957In Stock
Min.: 1
Mult.: 1

Board Mount Current Sensors Pulse Current Transformer 40 A 0.5 % 100 kHz
Vacuumschmelze Board Mount Current Sensors Current Sensor 25A 3 pri pins 5V wref
Datasheet
268In Stock
2.520Expected 01/12/2026
Min.: 1
Mult.: 1

Board Mount Current Sensors 25 A 0.7 % 0 Hz to 200 kHz
Vacuumschmelze Board Mount Current Sensors Current Sensor 100A 1pri pin +/-15V 2000
Datasheet
835In Stock
Min.: 1
Mult.: 1

Board Mount Current Sensors 100 A 0.5 % 0 Hz to 200 kHz
Vacuumschmelze Board Mount Current Sensors Current Sensor 200A pri open +/-15V
Datasheet
Lead-Time 10 Weeks
Min.: 1
Mult.: 1

Board Mount Current Sensors 200 A 0.5 % 0 Hz to 100 kHz
Vacuumschmelze Current Sensors – Industrial Current Sensor 200A pri open +/-15V 5000
Datasheet
111In Stock
Min.: 1
Mult.: 1

Industrial Current Sensors Current Sense Module 400 A 0.5 % 0 Hz to 50 kHz
Vacuumschmelze Board Mount Current Sensors Current Sensor 25A 5 pri pins +/-15V
Datasheet
514In Stock
Min.: 1
Mult.: 1

Board Mount Current Sensors 25 A 0.5 % 0 Hz to 200 kHz
Vacuumschmelze Current Sensors – Industrial Current Sensor 250A pri open +/-15V horz
Datasheet
469In Stock
Min.: 1
Mult.: 1

Industrial Current Sensors Current Sense Module 200 A 0.5 % 0 Hz to 100 kHz
Vacuumschmelze Board Mount Current Sensors Current Sensor 25A 3 pri pins +/-15V
Datasheet
3.384In Stock
Min.: 1
Mult.: 1

Board Mount Current Sensors 25 A 0.5 % 0 Hz to 200 kHz
Vacuumschmelze Board Mount Current Sensors Current Sensor 50A 3 pri pins +/-15V
Datasheet
2.617In Stock
Min.: 1
Mult.: 1

Board Mount Current Sensors 50 A 0.5 % 0 Hz to 200 kHz
Vacuumschmelze Board Mount Current Sensors Current Sensor 15A 3 pri pins 5V wref
Datasheet
1.206In Stock
Min.: 1
Mult.: 1

Board Mount Current Sensors 15 A 0.7 % 0 Hz to 200 kHz
Vacuumschmelze Board Mount Current Sensors Pulse Current Transf 35A 1:100 3.5mm p
Datasheet
10.082Expected 09/09/2026
Min.: 1
Mult.: 1

Board Mount Current Sensors Pulse Current Transformer 35 A 0.5 % 100 kHz
Vacuumschmelze Current Sensors – Industrial Current Sensor 500A pri open +/-15V pot
Datasheet
356Expected 05/10/2026
Min.: 1
Mult.: 1

Industrial Current Sensors Current Sense Module 500 A 0.5 % 0 Hz to 50 kHz
Vacuumschmelze Board Mount Current Sensors Current Sensor 100A 3 pri pins +/-15V
Datasheet
2.520Expected 24/11/2026
Min.: 1
Mult.: 1

Board Mount Current Sensors 100 A 0.5 % 0 Hz to 200 kHz
Vacuumschmelze Current Sensors – Industrial Current Sensor 500A pri open +/-15V
Datasheet
15Expected 26/11/2026
Min.: 1
Mult.: 1

Industrial Current Sensors Current Sense Module 500 A 0.5 % 0 Hz to 50 kHz
Vacuumschmelze Board Mount Current Sensors Pulse Current Transf 35A 1:100 15mm p
Datasheet
Non-Stocked
Min.: 10.080
Mult.: 180

Board Mount Current Sensors Pulse Current Transformer 35 A 0.5 % 100 kHz
Vacuumschmelze Board Mount Current Sensors Current Sensor 40A psve +/-15V +5V
Datasheet
Non-Stocked
Min.: 2.695
Mult.: 245

Board Mount Current Sensors Current Sense Module 40 A 0.5 % 0 Hz to 100 kHz
Vacuumschmelze Board Mount Current Sensors Current Sensor 40A psve +/-15V 3000
Datasheet
Non-Stocked
Min.: 2.646
Mult.: 147

Board Mount Current Sensors
Vacuumschmelze Board Mount Current Sensors Current Sensor 80A psve +/-15V 1000
Datasheet
Non-Stocked
Min.: 2.520
Mult.: 60

Board Mount Current Sensors Current Sense Module 80 A 0.5 % 0 Hz to 100 kHz
Vacuumschmelze Board Mount Current Sensors Current Sensor 100A psve +5V 1000
Datasheet
Non-Stocked
Min.: 2.520
Mult.: 60

Board Mount Current Sensors Current Sense Module 100 A 0.5 % 0 Hz to 100 kHz
Vacuumschmelze Board Mount Current Sensors Current Sensor 200Apsve +5V 2000
Datasheet
Non-Stocked
Min.: 504
Mult.: 18

Board Mount Current Sensors Current Sense Module 200 A 0.5 % 0 Hz to 100 kHz
Vacuumschmelze Board Mount Current Sensors DI Curr Sensor ext pri open
Datasheet
Non-Stocked
Min.: 1.040
Mult.: 80

Board Mount Current Sensors
Vacuumschmelze Board Mount Current Sensors DI Curr Sensor ext pri pins w/test Non-Stocked
Min.: 1.008
Mult.: 48

Board Mount Current Sensors