Current Transducer LT 2005-S/SP12
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Author:kongjiang
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Published time: 2025-10-30
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The electronic measurement of DC, AC, and pulsed currents is enabled with galvanic isolation between primary and secondary circuits. The device is a closed loop (compensated) current transducer utilizing the Hall effect, housed in an isolated plastic case compliant with UL 94-Vo. It features a supply voltage of +15 V (+5%) or +24 V (+5% to -10%), an isolation voltage of 12 kV, an operating temperature range of -25°C to +70°C, and shielding between primary and secondary circuits, along with VRT Burn-in. Advantages include excellent accuracy, very good linearity, low temperature drift, optimized response time, wide frequency bandwidth, no insertion losses, high immunity to external interference, and current overload capability. Typical applications include single or three-phase inverters, propulsion and braking choppers, propulsion converters, auxiliary converters, and battery chargers, specifically in the traction domain.
For the electronic measurement of currents : DC, AC, pulsed...,with a galvanic isolation between the primary circuit (high power)and the secondary circuit (electronic circuit).
Features
Closed loop (compensated) currenttransducer using the Hall effectIsolated plastic case recognizedaccording to UL 94-Vo.
Special features
·Va=+15 (+5%)+ 24 (+5%.. -10%)12kV2-25°C..+ 70°CShield between primary andsecondaryVRT Burn-in.
AdvantagesExcellent accuracyVery good linearityLow temperature driftOptimized response timeWide frequency bandwidthNo insertion lossesHigh immunity to externalinterferenceCurrent overload capability.
Applications
Single or three phases inverterPropulsion and braking chopper· Propulsion converterAuxiliary converterBattery charger.
Application domain
Traction.
Features
Closed loop (compensated) currenttransducer using the Hall effectIsolated plastic case recognizedaccording to UL 94-Vo.
Special features
·Va=+15 (+5%)+ 24 (+5%.. -10%)12kV2-25°C..+ 70°CShield between primary andsecondaryVRT Burn-in.
AdvantagesExcellent accuracyVery good linearityLow temperature driftOptimized response timeWide frequency bandwidthNo insertion lossesHigh immunity to externalinterferenceCurrent overload capability.
Applications
Single or three phases inverterPropulsion and braking chopper· Propulsion converterAuxiliary converterBattery charger.
Application domain
Traction.
