DI shunt isolator

Shunt isolator to be used with a shunt for class accuracy R (Railway) current measurement

Main characteristics:

• Compact design
• Voltage measurement from 30 to 200 mV_RMS
• High level of isulation test voltage: 18.5 KV_RMS / 50 Hz/ 1 min
• Excellent overall accuracy:
  • Class 1R according to EN 50643 standard (used with a shunt class 0.2)
  • +/- 0.3% of Vpn at +25°C
  • +/- 1% of Vpn over the operating temperature range
• 5 years warranty

Features:

• High accurate DC & AC, pulse measurements with high galvanic isolation
• Power supply: +/- 13.5 ...26.4 V
• Operating temperature range: -40°C to + 85°C
• Low temparture drift of accuracy
• Current output

Standard compliance:

• EN50155 for traction applications such as:
  • Railway converters
  • On board energy meters
  • DC switchgear
  • Substations
  • Rectifiers...
• EN 50463 for energy measurement
• European Directive EMC 2004/108// EEC : CE Marking
• Using UL94-VO recognized materials
• EN 50121-3-2: Railway EMC standard
• EN 50124-1: Insulation levels
• NFF 16101/2: fire and smoke classification
• Developed and produced according to IRIS standard

Remarks:

• New innovative patented insulating digital technology
• Voltage output on request
• Low noise
• Modular approach for easy adpatation for secondary connections