干式变压器温控箱BWD-3KR

干式变压器温度控制器是专为干式变压器安全运行而设计的智能控制器. 温度控制器采用单片机技术，利用嵌入干式变压器绕组的铂热敏电阻，检测和显示变压器绕组的温升. 它可以自动启动和停止冷却风扇，以强制风冷绕组, 避免或减少变压器高温引起的故障. 它还可以控制过温报警和过温跳闸的输出，以确保变压器在安全状态下运行, 从而延长变压器的工作寿命.

Three phase circuit display/maximum value display; Fan automatic/manual start stop; Over temperature alarm; Overtemperature trip; Fault alarm; 黑匣子功能;
Fan timing excitation function; Simulation testing function; Digital compensation function; Cabinet door opening alarm function.

main features
Using LED displays makes the display of the working status and measured values of the 温度控制器 more intuitive.
I2C adjustment and storage technology is adopted to achieve power-off data protection storage.
The fan can be manually/automatically controlled to start and stop.
Equipped with over temperature alarm, over temperature trip, and fan start stop functions.
Equipped with 4-20mA analog current output and RS-485 communication function.

Applicable occasions

Suitable for various small and medium-sized dry-type transformers and European box transformers
Optional installation on transformer body clamp or shell

Appearance of BWD-3KR small wall mounted temperature control box product
外形尺寸: 320毫米 x 260 毫米 x 90 毫米

IB-L 安装方法: 壁挂式
安装尺寸: 280毫米 x 160 毫米

Dimensional diagram of temperature controller for BWD-3KR dry-type transformer