CYBERTEK CTA60 Current Transducer 60A /800kHz
The CTA series are a ultra-accuracy transducer that can measure both DC and AC. Its current range covers from 60A to 1000A with precision of 0.03% and 800 kHz bandwidth.
By using the Flux-gate technique, the CTA series realised high accuracy measurement, excellent linearity, low DC offset, lower temperature drift, low insertion loss, high immunity to external field and low noise.
CTA series transducer includes CTA60(60A)，CTA200(200A)，CTA700(700A) and CTA1000(1000A). CTA60 and CTA200 have measurement aperture of 26mm; CTA700 and CTA1000 have measurement aperture of 30mm. CTA series transducers have standard 9 pin D-Sub male interface and LED Indicator, making the system not only easy to use but also reliable.
CYBERTEK CTA60 Specification:
Test temperature: 25℃; Voltage Supplied: ±Uc =±15V
| Type | CTA60 | ||
| Primary nominal continuous Direct current (IPN DC) |
60A | ||
| Primary nominal rms current (IPN) | 42A | ||
| Primary current, measuring range (IPM) |
±60A | ||
| Conversion ratio KN | 1:600 | ||
| Secondary current (IS) | ±100mA | ||
| Accuracy (DC,50/60Hz sine wave) | ≤±(0.03% of the readings +30uA) | ||
| Bandwidth(±3dB) | 800kHz | ||
| Measuring resistance over operating current temperature and supply voltage range |
RM min | RM max | |
| 0 | 60Ω | ||
| Figure 1 | |||
| Overload capability @ pulse of 100ms |
±300A | ||
| Supply voltage | ±15V(±5%) | ||
| Supply current | ≤80mA+IS | ||
| Rated operational voltage RMS（IEC61010-1） |
Basic insulation | 2000V | |
| Reinforced insulation | 600V | ||
| Max measurement aperture | 26mm | ||
| Second interface | D-Sub-9Pin | ||
| Fastening screws and tighening torque |
M4 steel screw *4；2.8Nm M5 steel screw *2；3.7Nm |
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