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DN SERIES

DN SERIES
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Current clamps for AC current Pinces ampèremetriques pour courant AC DN SERIES The DN series comprises a range of high-performance clamp-on AC current probes designed for high current measurements. Their excellent current transformation ratios and low phase shift, combined with a broad frequency response, allows highly accurate current and power measurements. High-quality magnetic cores and windings mean high precision current measurement up to 3,000 A (AC). The rectangular jaws can be used to clamp large-diameter cables or busbars. These clamps may also be used with multimeters, harmonic and power measurement equipment, logging apparatus or other instruments allowing AC current input. The DN series clamps provide true RMS measurement values and faithful signal reproduction. Model D38N has been speciﬁcally designed for use with oscilloscopes, or other instruments with a BNC input. The second type of model gives a voltage output in precise proportion to the measured current (1 mV/A, 10 mV/A or 100 mV/A) so you can display and log currents on instruments without current inputs. There are two different kinds of model available in the DN series: the ﬁrst acts as a traditional current transformer with a current output (mA) and has a wide range of voltage ratios. Non-contractual document

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Current clamps for AC current Pinces ampèremetriques pour courant AC Non-contractual document

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Current clamps for AC current Pinces ampèremetriques pour courant AC Models D30N and D30CN Current Ratio Output ELECTRICAL SPECIFICATIONS MECHANICAL SPECIFICATIONS Current range: 1 A AC .. 2,400 A AC (3,000 A for temperature < 35 °C) Current transformation ratio: 3000:1 Output signal: 0.333 mA / A AC (1 A to 3,000 A) Accuracy and phase shift (1): Primary current % Accuracy of output signal Phase shift Overload: 3600 A for 5 minutes Maximum output voltage (secondary open): Electronic protection circuit limiting voltage to 42 V peak max. Accuracy: In accordance with IEC 185-26-27, 5 VA, class...

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Currentampèremetriques pour courant AC Pinces clamp for AC current Model D31N Current Ratio Output ELECTRICAL SPECIFICATIONS • Primary current % Accuracy of output signal Phase shift - Load impedance: 5 Ω Overload: 700 A for 10 minutes Ampere second product: 6 A.s Accuracy: in accordance with IEC 185-26-27, 5 VA, class 3 from 48 Hz to 1,000 Hz 1,000 A calibre Primary current % Accuracy of output signal Load impedance: 5 Ω Overload: 1,400 A for 10 minutes Ampere second product: 30 A.s Accuracy: in accordance with IEC 185-26-27, 5 VA, class 1 from 48 Hz to 1,000 Hz 1,500 A calibre Primary...

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Currentampèremetriques pour courant AC Pinces clamp for AC current Model D32N 1,000 A AC ELECTRICAL SPECIFICATIONS • Current range: 1 A AC .. 1,000 A AC 1 A AC .. 2,000 A AC 1 A AC .. 2,400 A AC Current transformation ratio: 1000:1, 2000:1, 3000:1 Output signal: 1 mA / A AC (1 A to 1,000 A) 0.5 mA / A AC (1 A to 2,000 A) 0.333 mA / A AC (1 A to 3,000 A) Accuracy and phase shift (1): 1,000 A calibre Primary current % Accuracy of output signal Load impedance: 2.5 Ω Overload: 1,400 A for 10 minutes Ampere second product: 25 A.s Accuracy: in accordance with IEC 185-26-27, 2.5 VA, class 1 from...

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Currentampèremetriques pour courant AC Pinces clamp for AC current Model D33N Current Ratio Output ELECTRICAL SPECIFICATIONS MECHANICAL SPECIFICATIONS Current range: 1 A AC .. 2,400 A AC (3,000 A for temperature < 35 °C) Current transformation ratio: 3000:5 Output signal: 1.666 mA / A AC (5 A for 3,000 A) Accuracy and phase shift (1): Primary current Accuracy in % of output signal Phase shift Overload: 3600 A for 10 minutes Accuracy: In accordance with IEC 185-26-27, 5 VA class 1 from 48 Hz to 1,000 Hz Bandwidth: 30 Hz to 5 kHz (in continuous use above 1 kHz, the max. measurement current is...

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Currentampèremetriques pour courant AC Pinces clamp for AC current Model D34N Current Ratio Output ELECTRICAL SPECIFICATIONS • Phase shift - 500 A calibre Primary current Accuracy in % of output signal Load impedance: 0.2 Ω Overload: 700 A for 10 minutes Ampere second product: 3.5 A.s Accuracy: in accordance with IEC 185-26-27, 5 VA class 3 from 48 Hz to 1,000 Hz I 1,000 A calibre Primary current Accuracy in % of output signal Phase shift Primary current Accuracy in % of output signal Phase shift Load impedance: 0.1 Ω Overload: 1800 A for 10 minutes Ampere second product: 40 A.s Accuracy:...

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Current clamp for AC current Pinces ampèremetriques pour courant AC Model D35N 1,000 A AC ELECTRICAL SPECIFICATIONS • Current range: 1 A AC .. 1,000 A AC 1 A AC .. 2,000 A AC 1 A AC .. 2,400 A AC (3,000 A for temperature < 35 °C) Current transformation ratio: 1000:5, 2000:5, 3000:5 Output signal: 5 mA / A AC (5 A for 1,000 A) 2.5 mA / A AC (5 A for 2,000 A) 1.666 mA / A AC (5 A for 3,000 A) Accuracy and phase shift (1): Load impedance: 0.1 Ω Overload: 1,200 A for 10 minutes Ampere second product: 15 A.s Accuracy: in accordance with IEC 185-26-27, 2.5 VA, class 1 from 48 Hz to 1,000 Hz 2,000...

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Currentampèremetriques pour courant AC Pinces clamp for AC current Model D36N Current ELECTRICAL SPECIFICATIONS MECHANICAL SPECIFICATIONS Current range: 1 A AC .. 2,400 A AC Current transformation ratio: 3000:3 Output signal: 1 mA / A AC (3 A for 3,000 A) Accuracy and phase shift (1): Primary current % Accuracy of output signal Phase shift Accuracy: In accordance with IEC 185-26-27, 5 VA, class 0.5 from 48 Hz to 1,000 Hz Bandwidth: 30 Hz to 5 kHz (beyond 400 Hz the output is limited in inverse proportion to the frequency) Overload: 3600 A for 5 minutes Maximum output voltage (secondary...

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Current clamp for AC current Pinces ampèremetriques pour courant AC Model D37N Current ELECTRICAL SPECIFICATIONS Current range: 10 mA .. 30 A AC 1 A AC .. 300 A AC 1 A AC .. 2,000 A AC (2,800 A for temperature < 35 °C) Output signal: 100 mV / A AC (3 V for 30 A) 90 A peak 10 mV / A AC (3 V for 300 A) 900 A peak 1.666 mV / A AC (3 V for 3,000 A) 9,000 A peak Accuracy and phase shift (1): 30 A calibre Primary current % Accuracy of output signal Phase shift MECHANICAL SPECIFICATIONS • • • 3,000 A calibre Primary current % Accuracy of output signal Phase shift 300 A calibre Primary current %...

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