Product Overview
The CAS/CASR/CKSR series current transducers offer highly accurate, insulated measurements from 1.5 to 50 ARMS, utilizing advanced Closed Loop Fluxgate technology. Designed for the evolving power electronics market, these transducers provide enhanced performance in drives and inverters, addressing critical areas like common mode influence, thermal drift, accuracy, response time, and insulation. They are a compact and cost-effective solution, offering superior accuracy and a low price point compared to previous technologies.
Product Attributes
- Brand: LEM
- Technology: Closed Loop Fluxgate
- Insulation: Simple isolation according to EN 50178 standard (Rated insulation voltage up to 1000 VRMS, OV 3, PD2)
Technical Specifications
| Model | Primary Nominal Current (IPN) [ARMS] | Nominal Output Voltage (VOUT) [V] | Primary Resistance (RP) [m] (typ. @ +25C) | Primary Turns | Secondary Pins | Primary Pins | Creepage Distance [mm] | Clearance Distance [mm] | Footprint | Compatibility |
| CAS 6-NP | 6 | 2.5 0.625 | 0.24 | 1 | 3 | 3 | 7.7 | 7.7 | LTS 6-NP | LTS / LTSR |
| CAS 15-NP | 15 | 2.5 0.600 | 1.08 | 2 | 3 | 3 | 7.7 | 7.7 | LTS 15-NP | LTS / LTSR |
| CAS 25-NP | 25 | 2.5 0.600 | 2.16 | 3 | 3 | 3 | 7.7 | 7.7 | LTS 25-NP | LTS / LTSR |
| CASR 25-NP | 25 | 2.5 0.600 | 2.16 | 3 | 3 | 3 | 7.7 | 7.7 | LTS 25-NP | LTS / LTSR |
2410311310_LEM-CASR15-NP_C454753.pdf
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