WTI OTI CATALOGUE
For efficient & trouble free operation of the vital power transformers used for power distribution, it is highly essential to monitor & control its Oil & Winding temperatures. Closely monitoring & keeping a check on these temperatures also prevents accidental breakdowns of these transformers.
Compact design, Digital sampling technology.
Facility for either of the inputs for sensing winding temperature – CT or RTD.
Reliable operation even in wide variation in Auxiliary Supply Voltage.
mA or Volts output facility for transmitting the signals for SCADA / PLC applications.
Super bright 7 Segment LED display and RED LED’s for easy readability.
Indicates maximum values of the temperatures by pressing push button.
| WTI OTI CATALOGUE |
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| Rated Aux. Supply |
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| 30V DC. OR 85-250V AC/DC |
| Input |
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| RTD1 for Oil Temperature. RTD2 or CT for Winding Temperature. |
| Settings & Control |
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| Through front panel membrane keypad. |
| Display |
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| Separate Display for OTI & WTI (7 Segment Display LED). |
| Burden on Aux. Sup |
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| Less than 15VA. |