AEMC MN313 AC Current Probe Model MN313 (150A, 1mA/A, Lead)
The MN313 is a high accuracy and lower phase shift AC current probe. It has a 1000:1 ratio and an output of 1mA per amp in the primary (inside the jaws). The MN313 has an integral 5 ft (1.5m) lead terminated by shrouded banana plugs. The MN313 has a protective diode across the output that limits the voltage in the case of an open secondary.
Applications:
| Electrical Specifications | |
| Frequency Range | 40 to 10kHz |
| Limit Operating Conditions | 200A permanently to 1kHz; Derating above 3kHz: 200A x (1/0.333 F), F in kHz |
| Common Mode Voltage | 600VAC |
| Crest Factor | 5 @ 280 Peak with an error ( due to CF) of 5% |
| Current Overload | 240A for 10 min |
| Open Secondary Voltage | 8V Peak max. |
| Reference Conditions | 20° to 26°C, 20 to 75% RH, 48 to 65Hz, external magnetic field <40A/m, 48 to 65Hz sine wave, distortion factor less than 1%, no DC component, no external current carrying conductor, test sample centered. Load impedance 1W |
| Working Voltage | 600VAC |
| Mechanical Specifications | |
| Altitude | Operating: 0 to 2000m; Non-operating: 0 to 12km |
| Colors | Dark gray handles with red cover |
| Dimensions | 5.47 x 2.00 x 1.18" (139 x 51 x 30mm) |
| Drop Test | Test per IEC 68-2-32: 1.0 m drop on 38 mm of Oak on concrete |
| Jaw Opening | .84" (21mm) |
| Material | Jaws: Polycarbonate with 10% fiberglass charge, Red UL 94 V0; Case: Polycarbonate |
| Maximum Bus Bar Size | 0.78 x 0.19" (20 x 5mm) |
| Maximum Cable Diameter | One 0.78" & Oslash; (20mm) |
| Mechanical Shock | 100g per IEC 68-2-27 |
| Operating Temperature | 14° to 131°F (-10° to 55°C) |
| Operating Relative Humidity | 10° to 35°C 85% RH (without roll-off above 35°C) |
| Output | Double reinforced insulated 5 ft (1.5m) lead with safety 4mm banana plug |
| Protection Index (IP) | IP 40 (IEC 529) |
| Impact Test | IK04 0.5 J EN50102 |
| Storage Temperature | -40° to 158°F (-40° to 70°C) |
| Vibration | Test per IEC 68-2-6 |
| Weight | 6.5 oz (180g) |
| External Influences | |
| Influence of Temperature | £200ppm/°K, or 0.2% of mV output per 10K° |
| Safety Reference Specifications | |
| Safety Ratings | EN 61010-2-32 |
| Agency Approvals | CE Mark |
