Siemens 3RU2126-4DB0 Overload Relay

Siemens 3RU2126-4DB0 Overload Relay

Siemens 3RU2126-4DB0 Overload Relay

Product Description :

• They are often integrated into motor control panels and are part of a motor starter or motor control circuit. They are commonly use in industrial and commercial settings where motors power a wide range of machinery and equipment.
• The overload relay monitors the current flowing through the motor. It does this by using a current sensor, such as a thermal element (often a bimetallic strip) or electronic current measurement circuit.
• They protect motors from overheating, which can lead to motor burnout or damage to winding insulation.

Product Specification:

rated value -690 V
at AC-3e rated value maximum – 690 V
operating frequency rated value – 50 … 60 Hz
operational current rated value-  25 A
operational current at AC-3e at 400 V rated value -25 A