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CT1000A AC/DC Current Sensor
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High-accuracy through-hole AC/DC current sensor for WT series power analyzers and the PX8000. It measures 0 to 1000 A DC and 1000 A rms (1500 A peak) AC, with basic accuracy of ±(0.04% of reading + 30 µA) and bandwidth from DC to 300 kHz.
Models & Specifications
| Specification | CT1000A |
|---|---|
| DC current | 0 to 1000 A |
| AC current | 1000 A rms (1500 A peak) |
| Bandwidth (−3 dB) | DC to 300 kHz |
| Basic accuracy | ±(0.04% of reading + 30 µA) |
| Transformation ratio | 1500:1 |
| Output at rated current | 666.6 mA at 1000 A |
| Continuous maximum input | 1500 A peak |
| Instantaneous maximum | 5000 A peak, 0.1 s |
| Load resistance | 0 to 1 Ω |
| Aperture | 38.2 mm |
| Supply | ±(15 V ±5%) |
| Output connector | D-sub 9-pin |
| Operating temperature | −40 to 85 °C |
| Maximum rated voltage | 1000 V, CAT III |
| Dimensions | 128 × 106 × 54 mm |
| Weight | Approx. 1.3 kg |
Specifications from the official Yokogawa user’s manual IM CT1000A-01EN. Use the Download Datasheet button for the full document.
