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Allen Bradley Miscellaneous Allen Bradley LC300-S/SP14

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LC300-S/SP14

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The Allen Bradley part number LC300-S/SP14 is a robust current transducer tailored for precise measurement applications. It features a nominal primary RMS current rating of 300A and covers a broad primary current measuring range.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for LC300-S/SP14

ManufacturerAllen Bradley
Product TypeCurrent Transducer
Product LineMiscellaneous Allen Bradley
Part NumberLC300-S/SP14
Nominal Primary RMS Current300A
Primary Current Measuring Range0 to ±600 Amps peak
Conversion (Turns) Ratio34:20:00
Nominal Secondary RMS Current150 mA
Supply Voltage±24 V DC (±5%)
Internal Secondary Resistance25 Ω
Frequency Bandwidth (-3dB)DC to 100 kHz
Galvanic Isolation3kV AC RMS, 50 Hz, 1 minute
Secondary Connection Type3-pin PCB Molex header
Operating Temperature Range-10°C to +70°C
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The LC300-S/SP14 current transducer from Allen Bradley is designed for accurate current measurement tasks. With a nominal primary RMS current specification of 300A, this device is built for reliability in demanding environments. It can measure primary current levels spanning from 0 to ±600 Amps peak, catering to various applications.

This transducer operates with a conversion (turns) ratio of 34:20:00, facilitating effective signal processing. The secondary output current is rated at 150 mA, making it suitable for different measurement circuits. This device requires a supply voltage of ±24 V DC, maintaining a tolerance of ±5%. The internal secondary resistance of the LC300-S/SP14 measures 25 Ω, contributing to its operational parameters.

For applications requiring a wide bandwidth, it supports a frequency range from DC up to 100 kHz. The transducer provides 3kV AC RMS galvanic isolation at a frequency of 50 Hz for enhanced safety during operation. Connections are made through a 3-pin PCB Molex header, simplifying integration into existing equipment. Additionally, it can operate effectively within a temperature range of -10°C to +70°C, confirming its versatility in various environmental conditions.