ATC
50A ... 500A
The ATC current sensor is a closed-loop transducer designed for precise measurement of DC, AC, and pulsed currents. It provides galvanic isolation between primary and secondary circuits, ensuring safety and reliability in high-power applications.
The measures nominal currents up to 500A with an extended measurement range of ±700A. Operating with a DC supply voltage of ±12 to ±18 V, this sensor is optimized for fast response, low thermal drift, and high immunity to external interference.
Built to meet high industrial standards, the ATC-50 offers exceptional accuracy and excellent linearity even in demanding conditions.
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- High Accuracy: Error less than 0.5%
- Excellent Linearity: Linearity error less than 0.1%
- Easy Installation: Compact and flexible design
- Galvanic Isolation: Isolation voltage up to 5.5 kV
- Fast Response: Response time less than 1 µs.
- Wide Bandwidth: Up to 100 kHz.
Applications
- Solar inverters.
- AC/DC variable-speed drives.
- Uninterruptible Power Supplies (UPS).
- Switched Mode Power Supplies (SMPS).
- Industrial welding applications.
- Induction cooking systems.
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| Part Number | Primary Nominal Current | Measuring Range | Supply Voltage | Secondary current | Primary Through-hole | Datasheet |
| ATC-50 | 50A | ± 150 A | ±12v...± 18v | ± 50mA | 13 x 30 | ATC-50 |
| ATC-100 | 100A | ± 300 A | ±12v...± 18v | ± 100mA | 13 x 30 | ATC-100 |
| ATC-200 | 200A | ± 600 A | ±12v...± 18v | ± 100mA | 13 x 30 | ATC-200 |
| ATC-300 | 300A | ± 700 A | ±12v...± 18v | ± 150mA | 13 x 30 | ATC-300 |
| ATC-500 | 500A | ± 700 A | ±12v...± 18v | ± 250mA | 13 x 30 | ATC-500 |