Transformer Accessories

Description

Bimetal Thermometer MHBT for Distribution Transformers

Bimetal thermometers are designed to monitor the temperature of the oil in the boiler in hermetic or expansion tank transformers. The thermometer is equipped with a two-contact switch (with or without) and a sweep pointer. The Bimetal Thermometer should be used with the thermometer pocket welded to the top cover of the distribution transformer. The Bimetal Thermometer has three different connection threads. ½” Thread Connection – ¾” Thread Connection – 1″ Thread Connection.

Structure of Bimetal:  All parts are made of surface treated or corrosion resistant materials. The clear transparent plastic window (UV protected polycarbonate) is made of weatherproof material. The temperature measuring material is a bimetallic helix. The setting of the contacts appears on the scale. The body is made of electrostatic powder coated die-cast aluminum alloy.

Protection Class: IP55, (provided if installed under suitable conditions).

Measuring range: 10-120 °C

Measurement and switch accuracy: 50°C to 120°C ±5 °C