52 Series CAT III 600V AC/DC Current Clamp-On Probes
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Description
The 52 Series CAT III 600V AC/DC Current Clamp-On Probes are high performance current converters incorporating a Hall Effect sensor within a split core window current transformer with low ratio and phase errors, and specifically designed as an accessory for CHK Power Quality instruments and used in CAT III 600V environments.
Key Features
| Part Number | To be used with |
| 1ADC Series | Miro PQ45 Power Quality Logger and Analyser |
| 1ADCR Series | Miro PQ35 Power Quality Logger and Analyser |
| Miro PQ35 | Miro PQ45 | ||
| Part number | Rated primary | Part number | Rated primary |
| 1ADCR250 | 250A | 1ADC250 | 250A |
| 1ADCR1000 | 1000A | 1ADC1000 | 1000A |
The zero adjust knob and the power indicator LED are located on the inside of a trigger arm.
Connection to MIRO
Once connected, the MIRO automatically detects and energises the AC/DC clamp. The red LED will glow to indicate that the clamp is energised.
Technical Information
| Specifications | |
| Rated input current | 250A or 1000A AC/DC |
| Maximum input current | 120% of rated current |
| Output signal | 2V at rated current |
| Zero adjustment | Yes |
| Sensor technology | Hall effect |
| Burden | 10kΩ |
| Accuracy | 2% (10-120)% of rated |
| Phase error | 4° @ 1kHz |
| Frequency range | 10kHz (-3dB) |
| Working voltage | 600V |
| Dielectric strength | 4kV@50Hz for 1 minute |
| Dimensions (H x W x L) | (24 x 107 x 213) mm |
| Jaw aperture | 52 mm |
| Lead length / Weight | 2m / 600 grams |
| Power indicator | Red LED |
| Enclosure colour | Red |
| Operating temperature | -10°C to 50°C |
| Protection class | CAT III 600V, pollution degree II, IEC 61010-2 |
| Environment | Indoors |