Need support?
Contact us by email directly
CT60 / CT200 / CT1000 AC/DC Current Sensor
Interested in this product?
Send us your details and we’ll get back to you with availability, pricing, and any additional information you need.
Through-hole AC/DC current sensors for the WT series power analyzers and the PX8000. Current output connects straight to the analyzer current terminals, so one instrument covers both direct small-current input and large-current measurement.
CT60, CT200 and CT1000 share one specification. Basic accuracy is ±(0.05% of reading + 30 µA), with bandwidth from DC to 800 kHz on the CT60, DC to 500 kHz on the CT200 and DC to 300 kHz on the CT1000.
Models & Specifications
Common Specifications
| Specification | Value |
|---|---|
| Output | Current output, D-sub 9-pin |
| Supply | ±(15 V ±5%) |
| Accuracy conditions | 23 ±5 °C, sine wave, conductor centred |
| Conductor position effect | Add ±0.01% of reading |
| Operating temperature | 10 to 50 °C |
| Operating humidity | 20 to 80% RH, no condensation |
| Maximum rated voltage | 1000 V rms, CAT III |
| Accuracy warranty | 12 months |
Model Comparison
| Specification | CT60 | CT200 | CT1000 |
|---|---|---|---|
| DC current | 0 to 60 A | 0 to 200 A | 0 to 1000 A |
| AC current | 60 A peak | 200 A peak | 1000 A peak |
| Bandwidth (−3 dB) | DC to 800 kHz | DC to 500 kHz | DC to 300 kHz |
| Transformation ratio | 600:1 | 1000:1 | 1500:1 |
| Output at rated current | 100.0 mA at 60 A | 200.0 mA at 200 A | 666.6 mA at 1000 A |
| Basic accuracy | ±(0.05% of reading + 30 µA) | ±(0.05% of reading + 30 µA) | ±(0.05% of reading + 30 µA) |
| Continuous maximum input | 60 A peak | 200 A peak | 1000 A peak |
| Instantaneous maximum | 300 A peak, 0.1 s | 1000 A peak, 0.1 s | 4500 A peak, 0.1 s |
| Load resistance | 0 to 20 Ω | 0 to 30 Ω | 2.5 to 5 Ω |
| Aperture | 26 mm | 26 mm | 30 mm |
| Dimensions | 93 × 77 × 38 mm | 93 × 77 × 38 mm | 128 × 160 × 60 mm |
| Weight | Approx. 0.3 kg | Approx. 0.3 kg | Approx. 0.8 kg |
| Maximum rated power | 7 VA | 11 VA | 30 VA |
Specifications from the official Yokogawa user’s manual IM CT1000-01EN. Use the Download Datasheet button for the full document.
