Datasheet Details
| Part number | LF505-S |
|---|---|
| Manufacturer | LEM |
| File Size | 417.20 KB |
| Description | Current Transducer |
| Download | LF505-S Download (PDF) |
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| Part number | LF505-S |
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| Manufacturer | LEM |
| File Size | 417.20 KB |
| Description | Current Transducer |
| Download | LF505-S Download (PDF) |
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Current Transducer LF 505-S/SP27 For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit.
dCl dCp IPN = 500 A Electrical data IPN Primary nominal rms current IPM Primary current, measuring range RM Measuring resistance with ±24 V @ ±500 A max @ ±1480 A max ISN Secondary nominal rms current KN Conversion ratio UC Supply voltage (±5 %) IC Current consumption IP Accuracy - Dynamic performance data 500 A 0 … ±1480 A R R M min M max 0 148.5 Ω 0 2.5 Ω 100 mA 1 : 5000 ±24 V 33 + IS mA IS RM X Accuracy @ IPN, TA = 25 °C ±0.6 @ IPN, TA = −10 °C … +70 °C ±0.9 εL Linearity error < 0.1 Typ Max IO Offset current @ IP = 0, TA = 25 °C ±0.4 IOM Magnetic offset current @ IP = 0, and specified RM, after an overload of 3 × IPN ±0.2 IOT Temperature variation of IO −10 °C … +70 °C ±0.1 ±0.3 −40 °C … −10 °C ±0.3 ±0.8 tr Step response time 1) to 90 % of IPN di/dt di/dt accurately followed < 1 > 200 BW Frequency bandwidth (−1 dB) DC … 100 % % % mA mA mA mA µs A/µs kHz General data TA Ambient operating temperature −40 … +70 °C TS Ambient storage temperature −40 … +85 °C RS Resistance of secondary winding @ TA = 70 °C 68 Ω m Mass 230 g Standards EN 50178: 1997 IEC 61800-5-1 UL 508: 200 Note: 1) With a di/dt of 100 A/µs.
| Brand Logo | Part Number | Description | Manufacturer |
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LF505RU | 5W SMT Single & Dual Output DC/DC Converters | MicroPowerDirect |
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