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Vibration sensors and 4-20mA loop process control systems invariably require three wire connections, when powered from an external source.
Protection may be accomplished in one ultra-slim unit by using the SD32T3 three terminal surge protection device. Because the SD32T3 protects all three conductors within the same unit, higher protection is achieved, as the SPD hybrid circuitry is common to all three wires.
- 3 Terminal device for 3-wire transmitter or sensor
- 32V working voltage
- 10kA maximum surge current capability
- BASEEFA approved
- CSA approved for US and Canada
- 10 Year 'No Fuss' Warranty
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