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Class accuracy R (Railway) current measurement up to 4000 ARMS
Main characteristics:
- Non-invasive measurements of currents up to 4000 ARMS
- Closed loop Fluxgate technology
- Measuring range: 6000 ApK
- Max overall accuracy: +/- 0.05% of IPN at +25°C
- Class 0.5 R according to EN50463
- Max overall accuracy (+23°C):
- +/- 0.2% of reading @ 10% of IPN
- +/- 0.4% of reading @ 5% of IPN
- +/- 2% of reading @ 1% of IPN
- Power Supply: +/-24V
- Operating temperature range: -40 to +85°C
- Analogue current output: 1,6A @ IPN
- 5 year warranty
- Reduced size & low power losses
Features
- DC, AC, pulse currents high accurate measurements with high galvanic isolation (isolation test voltage: 14 KVRMS / 50Hz / 1 min)
- Aperture of 102 mm diameter
- Really low current consumption: 300mA @ IPN
- Current overload: 100kA/100ms
- Fast response time: 0,1µs
- Large bandwidth: 80 KHz (3dB)
- Low temperature drift of accuracy
Standards compliance:
- EN50155 for traction applications such as:
- On-board energy meters
- Propulsion converters
- EN 50124-1: Insulation levels & safety
- NFF 16101/2: Fire and smoke classification
- European Directive EMC 2004 / 108 / EEC : CE Marking
- EN 50121-3-2: Railway EMC standard (Emission & susceptibility)
- EN 50463: On-board energy measurement
- EN 61010-1: Safety
- Developed and produced according International Railway Industry Standards (IRIS)
Remarks:
New innovating patented technology for small current consumption
Modular approach for easy adaptation for secondary connections
Test winding as self test function
Logic additional output as indication of the transducer state
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