LF1005-S/SP36 Current Transducer
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LF1005-S/SP36 Current Transducer
LF1005-S/SP36 Current Transducer
The LF1005-S/SP36 from LEM USA Inc. is a high-precision current transducer designed for accurate measurement of high currents in industrial and commercial power electronics. Utilizing closed-loop Hall effect technology, this transducer offers galvanic isolation between the primary and secondary circuits, ensuring safety and reliability in demanding applications.
With a nominal current rating of 1000 A and a measuring range up to ±2400 A, the LF1005-S/SP36 is ideal for monitoring AC and DC currents in systems such as variable frequency drives (VFDs), uninterruptible power supplies (UPS), and renewable energy inverters. Its bidirectional capability and fast response time make it suitable for dynamic load measurements, ensuring optimal performance and protection of critical equipment.
The transducer operates over a wide temperature range of -40°C to +85°C, ensuring reliable performance in various environmental conditions. Its compact design and panel-mountable configuration make installation straightforward, while its robust construction ensures durability and longevity in industrial settings.
For more detailed information, please refer to the LEM datasheet.
Key Specifications
| Feature | Specification |
|---|---|
| Type | Closed-loop Hall effect current transducer |
| Primary Current (IPN) | 1000 A RMS |
| Measuring Range (IP) | ±2400 A |
| Secondary Output | 200 mA RMS |
| Supply Voltage (VC) | ±15 V to ±24 V |
| Accuracy | ±0.55% |
| Linearity | ±0.1% |
| Response Time | <1 µs |
| Frequency Range | DC to 150 kHz |
| Operating Temperature | -40°C to +85°C |
| Mounting Type | Panel mount |
| Insulation Voltage | 12 kV |
| Housing Material | UL 94-V0 rated plastic |
