NT210+TPL2100 pages

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NT210 + TPL210 TECSYSTEM „7.

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Temperature protection relays & ventilation

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The NT210 unit and the TPL210 sensor represent the most innovative system on the

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market for the monitoring of oil hermetic transformers!

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•C T

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mBar P

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|TEST| (MODE]

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COMPLETELY ELECTRONICALLY!

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The electromechanical control devices are being

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replaced by the electronic sensor TPL210, used to

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monitor:

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• Pressure

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• Oil Level

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• Oil Temperature

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The NT210 unit allows to read and monitor the parameters acquired, generating

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alarms and trip in case of overrun of critical thresholds.

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TPL210

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TECHNICAL SPECIFICATION

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NT210

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POWER SUPPLY POWER SUPPLY

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Direct connection with the Power-link source of NT210 monitoring Rated values: 24-240 Vac-dc

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unit (9VDC 100mA max) Vdc with reversible polarities

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DATA MEASURED

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Oil temperature from -40 to +200°C

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Resolution: ±1°C

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Accuracy: ±1°C full scale value

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Oil pressure: from 0 to 500 mBar

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Resolution: ±10 mBar ±10 digit

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Accuracy: ±2% full scale value

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Level: level reading represents the oil centimetres introduced in

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the measuring rod, with accuracy ±1cm

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DIMENSIONS

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External housing dimensions: DIN B head

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Stainless steel rod length = 166 mm

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3/4"GAS sliding union

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INPUTS

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Digital input for connection with TPL210 sensor

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OUTPUTS

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2 alarm relays (AL1-AL2)

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1 relay to manage ventilation (FAN)

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1 relay for sensor fault or working anomaly (FAULT)

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Output relays with 5A-250 Vac coscp=1

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Power-link output (9Vdc 100 mA max.) to feed TPL210

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sensor.

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www.tecsystem.it

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CONTACTS:

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Via Leonardo da Vinci, 54/56

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20094 Corsico (Ml)-ITALY

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Tel.:+39 02 48 60 10 11

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Fax: +39 02 48 60 07 83

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