AEMC MN251 AC Current Probe, Lead, 1mV/A, 240A
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AEMC MN251 AC Current Probe, Lead, 1mV/A, 240A

Model: MN251 | Order No: 2115.77

This small and compact Current Probe is designed to meet the most stringent demands in industry and electrical contracting. It meets EN 61010, 600V, Cat. III safety standards and is CE Marked and UL approved for Canada and United States. Features a measurement range of 0.5 to 240A AC.

$154.00 USD

4 to 5 Weeks

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AEMC MN251 Offers

The MN251 is a general purpose AC current probe with voltage output. It is designed for use with DMMs or with measuring instruments with voltage inputs. These probes permit the measurement or recording of current with instruments without current ranges. The voltage output is proportional to the current measured (through the jaws). The MN251 offers a voltage output of 1mV per Amp measured. The MN251 has integral 5 ft (1.5m) leads terminated by shrouded banana plugs.

Features

  • Small, compact size
  • Measurement range of 0.5 to 240A AC
  • Large jaw opening accommodates conductors up to 250MCM
  • Designed for DMMs, loggers, recorders and oscilloscopes
  • 40Hz to 10kHz response
  • 1mV AC/A AC output signals
  • Designed to EN 61010, 600V Cat. III safety standard
  • UL approved for Canada and United States
  • Double Insulation
  • CE Mark

Applications

  • Measuring in breaker panels
  • Industrial loads
  • HVAC
  • Residential and commercial sites
  • 5A secondary current transformers (CTs) monitoring

AEMC MN251 Specifications

Nominal Range 200A
Measurement Range 0.5 to 240A
Transformation Ratio Voltage output
Output Signal 1mV/A
Accuracy (200A Range) 0.5 to 10A: 3.0% of Reading ± 0.5mV
10 to 40A: 2.5% of Reading ± 0.5mV
40 to 100A: 2.0% of Reading ± 0.5mV
100 to 240A: 1.0% of Reading ± 0.5mV
Phase Shift (200A Range) 0.5 to 10A: Not Specified
10 to 40A: ≤5.0°
40 to 100A ≤3.0°
100 to 240A: ≤2.5°
Overload 240A for 10 min ON, 30 min OFF
Frequency Range 40 to 10kHz
Limit Operating Conditions 200A permanently to 1kHz
Derating above 3kHz: 200A x (1/0.333F), F in kHz
Crest Factor 3 at 200Arms with an error (due to CF) of 4%
Working/Common Mode Voltage 600Vrms
Output Termination 5ft Lead
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" data-description="This small and compact Current Probe is designed to meet the most stringent demands in industry and electrical contracting. It meets EN 61010, 600V, Cat. III safety standards and is CE Marked and UL approved for Canada and United States. Features a measurement range of 0.5 to 240A AC.">
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