TR42ADB, Rờ le kiểm soát nhiệt độ TR42ADB, TR42ADB Orion Italia, Đại lý Orion Italia tại Việt Nam

Rờ le kiểm soát nhiệt độ TR42ADB.

The TR42 is a temperature monitoring, control and sensor relay (transformer protection 49 relay) for 3 phases cast resin / dry type transformers of any voltage (kV) and power level (kva), Its main functions are to execute actions in real time according to the temperature sensors of the transformer windings and the customized programming, such as on / off the cooling fan, alarm or trip. Communication port RS485 included.

Our transformer protection relay (49 relay) as a temperature monitoring of dry type or cast resin transformer, with 4 PT100 sensor and fan control help on hot days or overcurrent scenarios to achieve more kva, avoiding over temperature. 3 phase, electrical transformers on > 10 kV applications, indoor or outdoor. A great alternative to ptc sensor solutions.  100% compatible with TR-42S1 & TR-42C1.

• 4 RTD PT100 Inputs (3 wires)
• Display of the actual temperature
• Display & storage of the highest temperature of each RTD
• 3 programmable output contacts from 0° to 220°C level 1, level 2 and FAN control
• Automatic and “Always ON” fan mode
• Alarm contact of TR42 failure or PT 100 disconnection 
• Automatic fan start every week (bearing protections)
• Insulated RS485 communication port
• 4-20mA output corresponding to the temperature readings
• 100% compatible with TR-42S1 & TR-42C1
• QR code to access product information and videos