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jimmy011@126.com Email: jimmy011@126.com

BWDK type dry-type transformer temperature controller




Product name: BWDK type dry-type transformer temperature controller Product number: 212420-765
Product model: 0
Updated: 2009.06.19
Manufacturer: Thermocouple--Shanghai Feilong Instrument Electric Co., Ltd.


Product details
BWDK type dry-type transformer temperature controller is an intelligent instrument composed of a microprocessor. It uses 3-5 Pt100 platinum resistors as temperature measuring sensors, and puts three platinum resistors into the three-phase windings of the transformer, respectively. When changing, the resistance of the platinum resistor changes synchronously with temperature. The temperature controller can monitor and process the set temperature value, it can start and stop the cooling fan, and send out fault alarm, over temperature alarm, over temperature trip and other signals to protect the transformer.
Standards compliant:
This instrument is specially designed and manufactured in accordance with the provisions of the machinery industry implementation standard JB / T7631-1994 "Resistance Thermometer for Transformers".
Main Specifications:
1. Working environment temperature: 0 ~ 50 ℃
2. Relative humidity: ≤90% (25 ° C)
3. Working power: AC220V ± 10% 50Hz
4. Measuring range: 0 ℃ ~ 200 ℃
5. Resolution: 0.1 ℃
6, accuracy level: 1.0
7. Contact capacity: 220V / 5A (relay output)
8. Sensor: Pt100 shape Φ4 × 25mm lead resistance is less than 10Ω
9. Overall dimensions of the meter: 160mm × 135mm × 80mm
10, the size of the built-in opening: (152 + 1) mm × (76 + 1) mm
11. Display mode: The five-digit digital tube single-phase circuit displays the temperature of each phase. The first digit is the phase, and the last four digits are the temperature value.
12, can bring RS485 communication port, communication baud rate 1200, 2400, 4800, 9600 optional.







24-hour consultation hotline:
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General Manager: Manager Xie Mobile: 13671774687 Address: No. 268 West Qufu Road, Shanghai Landline: 021-63811027 Fax: 021-63801621 Email: jimmy011@126.com
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