BWR-6 series winding temperature controller adopts "thermal simulation" technology to measure the temperature of transformer winding, and through the composite transmitter within the PT100 uranium resistance signal is transmitted to the control room of the secondary instrument, which can synchronously display and control the winding temperature of the transformer. Products use a new generation of "multi-turn spring tube" as the driving element, the instrument greatly improves the temperature measurement accuracy and service life. All stainless steel material gram body can effectively protect the internal components from environmental impact and dirt invasion.

Description：

Technical parameters

I. Execution standard: JB/T 8450-2016

II. Ambient temperature:-50℃-+55℃ 

III. Range : 0-160℃

IV. Protection class : IP65

V. Indication accuracy : 2.0 grade

VI. Setting accuracy: ±2℃

VII. Dial graduation value: 2℃

VIII. Return value of travel switch: ≤8℃

IX. Insulation withstand voltage: between contacts and contact to ground, 2kV/1min

X. Contact capacity: AC 250V/5A

XI. Factory temperature design value: K1 = 50℃, K2 = 60℃, K3 = 75℃, K4 = 95 ℃,K5 = 115 ℃,K6 = 125 ℃.

XII. Junction box: Terminal should be able to access 2.5mm^2 cable.

XIII. Outlet hole thread: 3*M25*1.5

XIV. Overall dimensions: head 132mm*290mm*100mm

XV. Composite Transmitter：φ140mm*333mm

XVI. Shell color and material: Stainless steel natural color

XVII. Fastener material: stainless steel A4-70

XVIII. Capillary material: stainless steel, plus stainless steel jacket

XIX. Temperature package material: stainless steel 304

Product Model

Note：Capillary length (generally 3m、6m、9m),others can be ordered by need.

Our Advantage

* Cheap

* Customization acceptable

* Good accuracy