ABB TA75DU-63 Thermal Overload Relay
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Thermal Overload Relay
The ABB TA75DU-63 is a 3-pole thermal overload relay with a 45“63 A setting range, supporting up to 690 V for dependable motor protection in industrial systems.
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ABB TA75DU-63 Thermal Overload Relay
The ABB TA75DU-63 thermal overload relay is designed to protect motors from overloads and phase failure in industrial applications. With adjustable settings, high voltage ratings, and IP-rated protection, it offers reliable and safe operation in demanding environments.
Manufacturer: ABB
Type: Thermal Overload Relay
Model: TA75DU-63
Rated Operational Voltage:
Degree of Protection:
| Setting Range | 45 ... 63 A |
| Auxiliary Circuit | 440 V DC / 500 V AC |
| Main Circuit | 690 V AC / 440 V DC |
| Rated Operational Current (Ie) | 63 A |
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Rated Insulation Voltage (Ui) | 690 V |
| Number of Poles | 3 |
| Housing | IP20 |
| Main Circuit Terminals | IP10 |
| Power Loss at Rated Operating Conditions per Pole | 1.9 ... 3.8 W |
| Ambient Temperature | -25 ... 55 °C |
