This small and compact Current Probe is designed to meet the most stringent demands in industry and electrical contracting. Model MN255 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.
This small and compact Current Probe is designed to meet the most stringent demands in industry and electrical contracting. Model MN255 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.
The MN255 is a high sensitivity probe with voltage outputs (100mV/A and 10mV/A) and combine two switch-selectable ranges of 20A and 200A, thus permitting accurate measurements at low and high levels. The MN255 has integral 5ft (1.5m) leads terminated by shrouded banana plugs.
Features
Applications
Nominal Range | 20A & 200A |
Measurement Range | 0.5 to 240A |
Transformation Ratio | Voltage output |
Output Signal | 20A: 100mV/A 200A: 10mV/A |
Accuracy (20A Range) | 1.0% of Reading ±50mV |
Phase Shift (20A Range) | Not Specified |
Overload (20A Range) | 24A for 10 min ON, 30 min OFF |
Accuracy (200A Range) | 0.5 to 10A: 3.0% of Reading ± 5mV 10 to 40A: 2.5% of Reading ± 5mV 40 to 100A: 2.0% of Reading ± 5mV 100 to 240A: 1.0% of Reading ± 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 (200A Range) | 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 |
Nominal Range | 20A & 200A |
Measurement Range | 0.5 to 240A |
Transformation Ratio | Voltage output |
Output Signal | 20A: 100mV/A 200A: 10mV/A |
Accuracy (20A Range) | 1.0% of Reading ±50mV |
Phase Shift (20A Range) | Not Specified |
Overload (20A Range) | 24A for 10 min ON, 30 min OFF |
Accuracy (200A Range) | 0.5 to 10A: 3.0% of Reading ± 5mV 10 to 40A: 2.5% of Reading ± 5mV 40 to 100A: 2.0% of Reading ± 5mV 100 to 240A: 1.0% of Reading ± 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 (200A Range) | 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 |