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Voltage transducers for Industrial and Traction - for small and medium voltage measurements
Main characteristics:
Compact design
A unique design to cover all measuring ranges
Voltage measurement from 50 to 2000 VRMS
High level of insulation test voltage: 8.5 KVRMS / 50 Hz / 1 min
High level of RMS voltage (2.7 kV) for partial discharges extinction @10 pC
Excellent overall accuracy:
+/- 0.4% of Vpn at + 25°C
+/- 1% of Vpn over the operating temperature range
High bandwidth (short response time): 14 KHz (-3 dB)
Features:
DC, AC and pulse voltage measurements with galvanic isolation
Power supply: +/- 13,5 ...26,4 V
Operating temperature range: -40°C to +85°C
Flexibility with modular connections for primary and secondary sides (connectors, shielded cables, terminals ...)
Current output as +/- 50 mA or current loop 4 to 20 mA
Standard compliance:
EN50155:2007 for traction applications such as:
Main and auxiliary converters
Circuit breaker
Substations
Battery chargers
Propulsion and braking chopper
but also industrial applications
· European Directive EMC 2004 / 108 / EEC : CE Marking
· Using UL94-VO recognized materials
· EN 50121-3-2:2006: Railway EMC standard
· EN 50124-1:2001: Insulation levels
· EN 50178:1997: for industrial applications
· NFF 16101/2: Fire and smoke classification
· Developed according to IRIS standard
Remarks:
New innovative patented insulating digital technology
Economic, 30% power saving
30% lighter
Unmatched immunity to electromagnetic disturbances
Insensitive to magnetic fields
100% compatible with previous generations of transducers in performance and footprint
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