LEM LF 505-S Current Transducer
Shop the LEM LF 505-S, a 500A closed-loop Hall effect current transducer for accurate DC, AC, and impulse current measurement up to ±700A. Features galvanic isolation and is ideal for motor drives, converters, and UPS systems.
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LEM LF 505-S Current Transducer
The LEM LF 505-S is a high-performance closed-loop (compensated) current transducer that operates on the Hall effect principle. It is engineered for the precise electronic measurement of DC, AC, and pulsed currents, providing complete galvanic separation between the primary high-power circuit and the secondary electronic circuit. Housed in a robust blue plastic case, its design facilitates easy panel mounting. The LF 505-S is ideal for demanding industrial applications, including AC variable speed drives, static converters for DC motor drives, battery-supplied applications, and uninterruptible power supplies (UPS), where accuracy and reliability are critical.
Technical Specifications:
- Primary Nominal RMS Current (I_PN): 500 A
- Primary Current Measuring Range: 0 .. ± 700 A
- Supply Voltage (V_C): ± 15 V (± 5 %)
- Overall Accuracy @ I_PN, T_A = 25°C: ± 0.6 %
| Brand | LEM |
|---|---|
| Model | LF 505-S |
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Orders will be processed and shipping during standard working hours (0830 – 1700 GMT+8) Monday to Friday (excluding Bank Holidays)
On rare occasions, your order may be handled and/or processed on a Saturday. However, we are unable to ship items on weekends, therefore any orders dealt with on the weekend will be send out the next following working day.
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