Proizvođač Senzor temperature optičkih vlakana, Sistem za praćenje temperature, Profesionalno OEM/ODM Fabrika, Veletrgovac, Dobavljač.prilagođeno.

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Regulator temperature/Kontroler temperature transformatora suhog tipa/

Regulator temperature transformatora suhog tipa BWDK-Q201

Temperature range:-30.0℃~240.0℃
 
Ambient temperature:-20ºC~+55ºC
 
Ambient humidity:<95% (25ºC)
 

Working voltage:AC 220V (+10%,-15%)
 
Working frequency rate :50Hz OR 60Hz(±2Hz)
 
Tačnost mjerenja :±1%FS(Thermostat level 0.5,Sensor class B)
 
Resolution ratio :0.1ºC
 
Fan output total capacity :5A/250VAC
 
Control output capacity :5A/250VAC;5A/30VDC(resistivity)
 
Power dissipation:≤8W
 
Proizvodni standardi:JB/T7631-2005 Electronic temperature controller for Transformers”Industrijski standardi
 
Usvajanje standarda akreditacije:ISO9001:2008 Međunarodna certifikacija sistema menadžmenta kvalitetom
 
Položite test:IEC61000-4:1995 Međunarodni standard
GB/T17626-2008 Electromagnetic compatibility test and measurement techniques”Standardni

  • Detalji o proizvodu
  • Često postavljana pitanja

The temperature controller for dry-type transformers is an intelligent controller designed specifically for the safe operation of dry-type transformers. The temperature controller adopts microcontroller technology and uses the platinum thermistor embedded in the dry-type transformer winding to detect and display the temperature rise of the transformer winding. It can automatically start and stop the cooling fan to force air cooling of the winding, avoiding or reducing faults caused by high temperature in the transformer. It can also control the output of over temperature alarm and over temperature trip to ensure that the transformer operates in a safe state, thereby extending the working life of the transformer.

 

Product Selection:

model function
BWDK-Q201D
  1. Monitor up to three dry-type transformer windings;
  2. Display maximum temperature;
  3. Built-in fan control, fan exerciser;
  4. Alarming function and relay output control;
  5. Trip function and relay output control;
  6. Automatic fault detection function;
  7. Historical record function;
  8. Range in temperature revise;
  9. Self-inspection;
  10. Switch input judging function.
BWDK-Q201E 4-20mA output for integration with SCADA systems
BWDK-Q201F RS485 or RS232 serial communication function.
BWDK-Q201G An additional sensor is added to measure the ambient temperature
BWDK-Q201I An additional sensor is added to measure the temperature of silicon steel sheet
BWDK-Q201C Add thermistor PTC150 or PTC130 for interlocking control

 

Remarks:
1. For example: BWDK-Q201F dry-type transformer Regulator temperature, BWDK represents the national standard model of the temperature controller, Q represents the embedded iron shell temperature controller, and F is the code for communication function;
2. E, F, G, I, and C are all function codes, which can be combined. The following examples are provided to illustrate:
Temperature controller model: BWDK-Q201FG, indicating that it is an embedded iron shell temperature controller. Its functions include: conventional function, communication function (F), and an additional room environment temperature measurement and control function (G).
If there are already two functions, E and F, and only one of the G and I functions can be selected as an additional function, and there are at most three simultaneously existing function codes. For example, the temperature controller models are BWDK-Q201EFG and BWDK-Q201EFI.
3. If there are other special technical or functional requirements, such as Ethernet communication, Profibus communication, multi-channel temperature measurement, mjerenje temperature optičkih vlakana, itd., you can contact us.


Intelligent dry transformer monitor
Small iron shell wall mounted temperature control box

Model Number:BWDK-Q series
Vanjske dimenzije:200mm × 260mm × 85mm
Opening size:181mm × 231mm

Steps:
(1) Install instrument mounting holes on the transformer box according to the size of the instrument openings.
(2) Insert the BWDK-Q temperature controller into the already opened insertion hole on the transformer box.

Scenariji primjene
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