Current Transformers
Nuvotem Talema offer several standard ranges of 50/60Hz toroidal current transformers with various characteristics, such as the high output voltage AX series, high accuracy ACX series, precise/very high accuracy AP series, AZ series with flying leads, low cost ASM and AC series, and the 5A Tape wound FSD series of toroidal current transformers.
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Many parts are available from Distributor(s):
AX Series
AX Series - 50/60Hz Toroidal Current Transformers with High Output Voltage in small package, High Saturation current, Good Linearity over current range, and 2.5KV Isolation
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ACX Series
ACX Series - High Accuracy Toroidal Current Transformers with 1% accuracy typical, Current range up to 150Amps, High Turns Ratio 2500:1, and 4kV isolation.
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AP Series
AP Series - Precision Toroidal Current Transformers. Precise CTs in a compact package. 0.2% accuracy typical with excellent linearity over the full current range. 2.5kV isolation.
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AZ Series
Flying Lead Toroidal Current Transformers : Flying leads for ease of termination and a large centre hole allows 6.3mm tabs. Very high output voltage in a small size. 4kV isolation
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ASM Series
Low Cost Toroidal Current Transformers. 6 versions for different current ranges from 10Amps up to 100 Amps
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AC Series
Toroidal Current Transformers to 200 Amps. Applications include Sensing Overload Current, Ground fault detection, Metering, and Analog to Digital circuits
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FSD Series
5A Tape Wound Toroidal Current Transformers suitable for measuring AC currents from 60A to 2500A with 5A secondary windings. Accuracy Class 3. Cost effective solution where conventional busbar mount types are not suitable. Rugged construction unaffected by vibration with 3 Metre flying leads. Applications include : Current monitoring in Generators, Switchgear, Distribution & Control panels
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AS Series
High Frequency Current Sensors. 20kHz to 200kHz. Low cost method of controlling, monitoring or measuring AC currents. The sensors serve as feedback elements between the output and pulse control circuitry providing accurate regulation of switch mode power supplies. Applications include Isolated current feed-back signal in Switch Mode Power Supplies, Motor current load/overload sensing, Lighting, Switch Controls Ultra-sound current, High resolution sonar current, Isolated bi-directional current sensor with full wave bridge rectifier.
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