The LT308-S7-SP12 is a current transducer manufactured by LEM. This device is designed for the electronic measurement of currents, providing an isolated output signal that is proportional to the current being measured. It is a closed-loop (compensated) current transducer utilizing the Hall effect principle.

Applications:

• AC variable speed drives
• Static converters for DC motor drives
• Battery supplied applications
• Uninterruptible Power Supplies (UPS)
• Switched Mode Power Supplies (SMPS)
• Welding applications

Features:

• Closed loop (compensated) current transducer
• Galvanic isolation between primary and secondary circuits
• Excellent accuracy and linearity
• Low temperature drift
• Wide frequency bandwidth
• Compact design
• Low insertion impedance
• Overload capability

Benefits:

• Accurate current measurement enables precise control and monitoring of power electronic systems.
• Galvanic isolation ensures safety by preventing high-voltage transients from damaging control circuitry.
• Low temperature drift provides stable performance over a wide operating temperature range.
• Wide frequency bandwidth allows for the measurement of complex waveforms and high-frequency currents.
• Compact design simplifies integration into existing systems.

Additional Details:

The LT308-S7-SP12 typically operates with a supply voltage of ±15V. The output signal is a current, typically in the milliampere range, proportional to the primary current. Detailed specifications, including measurement range, accuracy, linearity, and isolation voltage, can be found in the manufacturer's datasheet. The transducer is designed to meet relevant industry standards for safety and performance. It's construction and materials are selected to ensure reliable operation in demanding industrial environments. The exact measurement range varies by model and should be checked against the product datasheet.