This Current Probe is designed for use in utility and industrial environments. The unique ergonomic design allows it to easily clamp onto cables or small bus bars. It is assembled to the highest safety and performance standards including the CE Mark and is UL approved for Canada and United States.
This Current Probe is designed for use in utility and industrial environments. The unique ergonomic design allows it to easily clamp onto cables or small bus bars. It is assembled to the highest safety and performance standards including the CE Mark and is UL approved for Canada and United States.
Discontinued!
This product has been discontinued and is no longer available. There is no direct replacement. Don't worry, we have some options to help you find what you need:
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This a general purpose 1000AAC current probe designed for use with instruments that require a 5A current input. It works as a traditional current transformer (with ratios of 250:5, 500:5 or 1000:5) and has an output of 5mA per amp measured in the jaw. The SR634 has jack output termination that accept 4mm banana plugs. The rounded jaw design on this probe makes it well-suited for power applications where high accuracy and low phase shift is important.
Features
Applications
| Nominal Range | 250, 500, 1000A |
| Measurement Range | 0.1 to 1200A |
| Transformation Ratio | 250:5, 500:5, 1000:5 |
| Output Signal | 5mA, 10mA, 20mA AC/A AC (5A AC at 250, 500 or 1000A) |
| Accuracy (250A Range) | 1 to 5A: ≤10% ± 0.1A 5A: 10% of Reading 12.5A: 5% of Reading 50A: 2.5% of Reading 250A: 2% of Reading 300A: 2% of Reading |
| Phase Shift (250A Range) | 12.5A: 10° 50A: 10° 250A: 10° 300A: 10° |
| Accuracy (500A Range) | 1 to 10A: ≤6% ± 0.1A 10A: 6% of Reading 25A: 3% of Reading 100A: 2% of Reading 500A: 1% of Reading 600A: 1% of Reading |
| Phase Shift (500A Range) | 10A: 6° 25A: 4° 100A: 3° 500A: 2.5° 600A: 2.5° |
| Accuracy (1000A Range) | 1 to 20A: ≤6% ± 0.1A 20A: 5% of Reading 50A: 3% of Reading 200A: 1.5% of Reading 1000A: 1% of Reading 1200A: 1% of Reading |
| Phase Shift (1000A Range) | 20A: 5° 50A: 3° 200A: 1.5° 1000A: 1° 1200A: 1° |
| Overload | 1200A for 30 min ON, 15 min OFF |
| Frequency Range | 30Hz to 5kHz Current derating above 1kHz using the formula: 1000A x 1/F (in kHz) |
| Load Impedance | 0.4Ω max |
| Working/Common Mode Voltage | 600V Cat. III |
| Output Termination | Jack |
| Nominal Range | 250, 500, 1000A |
| Measurement Range | 0.1 to 1200A |
| Transformation Ratio | 250:5, 500:5, 1000:5 |
| Output Signal | 5mA, 10mA, 20mA AC/A AC (5A AC at 250, 500 or 1000A) |
| Accuracy (250A Range) | 1 to 5A: ≤10% ± 0.1A 5A: 10% of Reading 12.5A: 5% of Reading 50A: 2.5% of Reading 250A: 2% of Reading 300A: 2% of Reading |
| Phase Shift (250A Range) | 12.5A: 10° 50A: 10° 250A: 10° 300A: 10° |
| Accuracy (500A Range) | 1 to 10A: ≤6% ± 0.1A 10A: 6% of Reading 25A: 3% of Reading 100A: 2% of Reading 500A: 1% of Reading 600A: 1% of Reading |
| Phase Shift (500A Range) | 10A: 6° 25A: 4° 100A: 3° 500A: 2.5° 600A: 2.5° |
| Accuracy (1000A Range) | 1 to 20A: ≤6% ± 0.1A 20A: 5% of Reading 50A: 3% of Reading 200A: 1.5% of Reading 1000A: 1% of Reading 1200A: 1% of Reading |
| Phase Shift (1000A Range) | 20A: 5° 50A: 3° 200A: 1.5° 1000A: 1° 1200A: 1° |
| Overload | 1200A for 30 min ON, 15 min OFF |
| Frequency Range | 30Hz to 5kHz Current derating above 1kHz using the formula: 1000A x 1/F (in kHz) |
| Load Impedance | 0.4Ω max |
| Working/Common Mode Voltage | 600V Cat. III |
| Output Termination | Jack |
