Protective relay in transformers has the task of detecting excessive level, oil level, pressure and gas accumulation. This product is immersed in liquid consumption for distribution transformers.
This product is adjustable for 2-contact transformers, which is made of a body and manufactured according to international standards to detect temperature, oil and gas accumulation in the shortest time.
Transformer protection relay functions:
Leakage: This product monitors the oil level to detect leakage. As the oil level drops, the float moves down and switches a switch. In addition, the oil level is visible in the glass.
Temperature: Oil temperature is tested using a metal thermometer with a temperature scale of 0 to 140 degrees Celsius.
Gas pressure: When gas builds up inside the relay, it moves the float and switches a switch.