Guanshan's Gauge Digital Innovation: The BWY(WTYK)-804ATH
Introduction
Model BWY—804 Transformer Thermoregulator is a new generation product derived from Model BWY—802/803 one in compliance with JB/T 6302-92 Standard of Pressure-type Thermoregulator For Transformer issued by The National Machinery Ministry. It is suitable for taking measurement and control of oil temperature in a medium-sized or Large-sized transformer.
The BWY—804 has the following new points:
Wide scope of application
To meet the need of intelligent control in an unattended transformer house, the BWY—804 can output following controlling signals
(1) Pt100 platinum resistance signal;
(2) 4-20mA direct current signal;
(3) RS232/RS485 communication interface。
2. Four sets of switch, which can be set within a whole span, are employed to respectively control over the transformer cooling system, overheating alarming and tripping, etc.
Main technical parameters
1. Normal operating conditions:(-30~+55)℃
2. Measuring range:(0-150)℃
3. Measurement accuracy:grade 2.0
4. Bulb and mounting screw size: φ14×150mm;M27×2
5. Control function:
(1) setting range: adjustable within the whole span
(2) setting accuracy:±4℃
(3) switch difference:6±2℃
(4) rated power:AC 220V/5A
(5) standard set point:K1=55℃ K2=65℃ K3=80℃ K4=120℃
6. Ouput: Pt100 platinum resistance signal;DC4-20mA, 0-5V or 1-5V signal;
7. Shielding grade:IP55
In the world of transformer thermoregulation, the BWY—804ATH stands out. A perfect blend of technology and reliability, it exhibits all the vital features of a reliable thermoregulator while flaunting the added benefits of modern gauge digital. This inclusion makes the device more efficient, easy to operate, and precise in maintaining optimal transformer temperatures, thereby ensuring seamless functionality and longevity of your equipment. Embrace the future with Guanshan's BWY(WTYK)-804ATH, a product that promises a revolutionary user experience with the best of gauge digital technology. It's time to experience the power of innovation in action. It's time to take the leap into the world of Guanshan's evolutionary technologically advanced products.