LF205-P LEM | Alldatasheet
Document overview
- Manufacturer or author: lbu
- PDF pages: 2
Technical content
Features
- Closed loop (compensated) current transducer using the Hall effect
- Insulated plastic case recognized according to UL 94-V0. Advantages
- Excellent accuracy
- Very good linearity
- Low temperature drift
- Optimized response time
- Wide frequency bandwidth
- No insertion losses
- High immunity to external interference
- Current overload capability.
Applications
- AC variable speed drives and servo motor drives
- Static converters for DC motor drives
- Battery supplied applications
- Uninterruptible Power Supplies (UPS)
- Switched Mode Power Supplies (SMPS)
- Power supplies for welding applications. IPN 200 A LEM Components w w w.lem.com
Terminal + : supply voltage + 12 .. 15 V Terminal M : measure Terminal - : supply voltage - 12 .. 15 V Remarks
- IS is positive when IP flows in the direction of the arrow.
- Temperature of the primary conductor should not exceed 100°C.
- Dynamic performances (di/dt and response time) are best with a single bar completely filling the primary hole.
- This is a standard model. For different versions (supply voltages, turns ratios, unidirectional measurements...), please contact us. Mechanical characteristics
- General tolerance ± 0.2 mm
- Fastening & secondary connection 3 pins 0.63x0.56 mm Recommanded PCB hole ∅ 0.9 mm
- Primary through-hole ∅ 15.5 mm
- Supplementary fastening 2 holes ∅ 1.75 mm Recommended PCB hole 2.4 mm Recommended screws KA22 x 6 LEM code 47.30.60.006.0 Dimensions LF 205-P (in mm. 1 mm = 0.0394 inch) Bottom view Top view LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice. Connection Front view Back view Left view