Transformer Temperature Controller
The TWSK Series transformer temperature controller is designed for container transformer stations such as Dry-Type and Cast Resin Transformers. It accurately monitors transformer windings, oil, and ambient temperature, providing real-time control of cooling and alarm systems.





Technical Specifications
Product Overview
Advanced Transformer Management
This transformer temperature controller provides comprehensive real-time monitoring and automated control for winding, oil temperature, and ambient humidity. It ensures system longevity by automatically activating cooling fans or dehumidification heaters based on configurable safety thresholds. With integrated RS-485 Modbus RTU communication, the device enables seamless remote integration into industrial PLC control systems for enhanced reliability.
Technical Specifications
- Isolation Voltage
- 1 kV
- Primary Temperature Sensor
- Armored PT100 liquid sensor (three-wire)
- Max Cable Length
- 20 meters
- Communication Interface
- RS-485Modbus RTU
- Display
- 3-digit LED
Core Functions
Automation Capabilities
- Over-temperature alarm and trip activation
- Automated cooling fan management
- Condensation and humidity control
- Winding and oil temperature monitoring



