Oil-immersed transformer products
Compare local oil temperature indicators, simulated winding temperature indicators and powered monitoring devices for cooling, alarm, trip and remote indication.
Each model page provides product images, functions, technical data, selection inputs and application guidance.
Winding Temperature Indicators
A mechanical WTI gauge and compound transmitter for simulated winding temperature indication on oil-immersed transformers, with adjustable contacts and remote signal options.
Review BWR2 technical data
Oil Temperature Indicators
An OTI gauge for transformer top-oil temperature indication, adjustable cooling and alarm contacts, and remote measurement output.
Review BWY2 technical data
Winding Temperature Indicators
A BWR winding thermometer family for simulated winding temperature, switch control and remote 4-20 mA configurations.
Review BWR-04 / BWR-06 technical data
Oil Temperature Indicators
A transformer top-oil temperature controller with local indication, Pt100 remote signal and adjustable control contacts.
Review BWY-802 / BWY-803 technical data
Oil Temperature Indicators
A digital-capable transformer oil temperature controller with multiple switch contacts, Pt100 and current-signal options for local and remote monitoring.
Review BWY-D804AITH technical data
Monitoring Devices
An integrated transformer monitoring device for oil temperature, oil level and absolute pressure with RS485 output.
Review IB-YKTCF-OL/OP technical dataMeasure top-oil temperature and operate cooling or alarm contacts with BWY and BWY2 transformer oil temperature controllers.
Compare OTI and BWY modelsIndicate simulated winding temperature from top oil and transformer load using BWR and BWR2 winding temperature controllers.
Compare WTI and BWR modelsAcquire transformer oil temperature, level and pressure for a compatible remote display or supervisory system.
Review remote monitoring devicesSend the existing model, transformer drawing and required outputs for configuration, replacement and quotation review.
Review custom controller optionsProvide the measured variable, temperature range, switch quantity and duty, remote signal, power supply, capillary length, bulb, mounting thread, installation environment, quantity and destination country. For a direct replacement, include the full nameplate, dial, terminals, installed capillary route and mounting dimensions.
Use the selected model page to prepare the requirement, review the certification and qualification documents, and email INNO for the current datasheet, outline drawing, terminal diagram and quotation.
Direct engineering contact
Email the transformer type, model reference, measuring range, output, switch contacts, capillary length, quantity and destination country. INNO will reply with the applicable configuration details.