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The MD301 is built for ruggedness, versatility and ease of use. It is a general purpose 500A current probe, but with mVDC output for recorders, loggers and other instruments with mVDC inputs. Output termination is double insulated 5 ft lead with safety banana plugs.
ELECTRICAL | |
Nominal Range | 500A |
Measurement Range | 2 to 500Aac |
Transformation Ratio | Voltage output |
Output Signal | 1mVdc/Aac |
Accuracy (500A Range) 25A |
5% of Reading |
100A | 2% of Reading |
250A | 1% of Reading |
500A | 1% of Reading |
Phase Shift 25A |
– |
100A | – |
250A | – |
500A | – |
Overload | 700A for 10 min |
Frequency Range | 48 to 1000Hz (error: add 2% to the ref.) |
Load Impedance | ≥100kΩ |
Working Voltage | 600Vrms |
Common Voltage | 600Vrms |
Output Termination | 5 ft Lead |
MECHANICAL | |
Operating Temperature | -5° to 122°F (-15° to 50°C) |
Storage Temperature | -40° to 185°F (-40° to 85°C) |
Jaw Opening | 1.3” (33mm) |
Maximum Conductor Size | 1.18” (30mm), Max Bus Bar size: 2.48 x 0.20” (63 x 5mm) |
Dimensions | 2.6 x 7.68 x 1.34” (66 x 195 x 34mm) |
Weight | 14.82 oz (420g) |
Polycarbonate Material | Handles: 10% fiberglass charged polycarbonate UL94 VO |
SAFETY | |
Electrical | EN 61010-2-032 600V CAT III, Pollution: 2; 300V CAT IV, Pollution: 2 |
Electromagnetic Compatibility | EN 50081-1 Class B; EN 50082-2 Electrostatic discharge IEC 1000-4-2; Radiated field IEC 1000-4-3; Fast transients IEC 1000-4-4; Magnetic field at 50/60Hz IEC 1000-4-8 |
Double Insulation | Yes |
CE Mark | Yes |
Note: Reference conditions: 23°C ± 5°K, 20 to 75% RH, external magnetic field <40A/m, no DC component, no external current carrying conductor, test sample centered, 10Ω load.
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