Công ty TNHH công nghệ số Tân Thành

Đồng hồ đo nhiệt độ máy biến áp BWY-803 TH, BWY-802A TH, BWY-802 TH, BWY-803A TH

Đồng hồ đo nhiệt độ máy biến áp BWY-803 TH, BWY-802A TH, BWY-802 TH, BWY-803A TH

Mã sản phẩm: BWY-803 TH, BWY-802A TH, BWY-802 TH, BWY-803A TH

No. Model and name The main purpose Applications
1 BWY(WTYK)-803, 
802 Thermostats
Measure the top oil temperature of the transformer and start, shut down the cooling system and send an alarm signal when the temperature reaches the set point 1000kVA or more transformer
2 BWY(WTYK)-803, 
802(TH) Thermostats
Same as 1
And apply to humid tropical occasions
1000kVA
Above transformer
3 BWY(WTYK)-803, 
802(TH) Thermostats
Same as 2; and using composite temperature sensor technology, 
 can output Pt100 thermal resistance signal at the same time
8000kVA
Above transformer
4 XMT
Digital temperature controller
With BWY (WTYK)-803, 802A supporting, to 
achieve remote temperature remote control. 
 Can also output standard signals for networking with computers
8000kVA
Above transformer
5 BWY(WTYK)-803, 802A/XMT Thermostat
 
 
Same as 3, 4, etc. can be replaced at the same time
1) WTZK-02 thermostat
 2) Resistance thermometer
 3) Switch
 4) XCT or XMT, etc.
5) Transmitter
8000kVA transformer or unattended substation
 
 

Tình trạng sản phẩm:


Second, the main technical parameters
(a) BWY (WTYK) - 803, 802 type
1, normal working conditions: ambient temperature -20 °C ~ +55 °C
                 Relative humidity 5%~95%
2. Measurement range: (0—100)°C (0—120)°C (0—150)°C
3, indicating degree: 1.5
4、Temperature measuring components: Dimensions of external package (Φ14×150)mm, material is stainless steel, mounting thread M27×2
5. Switching performance: Setting range: full scale Setting degree: ±3°C Switching difference: (6±2)°C
                  Rated power: AC 250V 3A DC 250V 50W
                  Standard set point: 803 K1=55°C K2=65°C K3=80°C   
                                802 K1=55°C K2=80°C
6, instrument installation size: compatible with WTYK-02, see the outline drawing.
 
7, outdoor performance: thermostat waterproof, waterproof performance of GB4208-93 IP55 in the provisions.
 
(B) BWY (WTYK) - 803, 802 (TH) type
      1~6 and the same
      Outdoor performance: in line with GB/T2433.3-93 "Basic Environmental Test Specifications for Electrical and Electronic Products Test Ca:
                Constant Moisture Heat Test Method" Mildew resistance of exposed parts.
(c) BWY (WTYK) - 803, 802A (TH)
      Same as above, with Pt 100 platinum resistance output. 
 
XMT series thermometer
       1. Display method: three and a half digits
       2. Display error: ± (0.5% F.S+1 words) ± (1% F.S+1 words) second gear
       3. Set point deviation: less than ± 1% FS
       4 control point insensitive area: less than ± 0.5% FS
       5. Output signal error: less than ± 1% FS
       6. Output contact capacity: AC220V 3A (resistive load)
       7.Temperature coefficient: deviation from 20°C±2°C in the range of 0°C-50°C
                  Its temperature coefficient is less than 0.05%/°C
       8. Industrial power supply: 220V ± 10% 50Hz, power consumption is less than 5W
       9. Working environment: non-corrosive gas with temperature 0°C-50°C and relative humidity ≤85%
       10. Dimensions: 160×80×150 Hole size: 152 +1 ×76 +1
       11. Weight: about 3kg
     

 



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