Description
The ABB TF42-7.6 Thermal Overload Relay is a high-quality motor protection device engineered to safeguard HVAC equipment and industrial motors from the damaging effects of sustained overcurrent and overload conditions. Designed for use with ABB contactors and motor starters, this relay provides dependable trip protection that helps extend motor life and reduce costly downtime.
Key Features
- Thermal overload protection guards motors against overheating caused by excessive current draw
- Designed to pair with compatible ABB contactors and motor starter assemblies
- Adjustable current setting range centered at 7.6 A for precise motor protection calibration
- Automatic and manual reset options for flexible system recovery after a trip event
- Compact, rugged construction suited for commercial and industrial HVAC control panels
- Trip class design provides time-delayed response to accommodate motor inrush currents during startup
- Phase loss sensitivity helps detect single-phasing conditions before motor damage occurs
- Clear trip indicator for fast visual fault identification during service calls
Applications
- HVAC motor starter and contactor assemblies
- Commercial rooftop unit and air handling unit motor protection
- Chiller, pump, and fan motor control panels
- Industrial motor protection and control circuits
Why Choose ABB
ABB is a globally recognized leader in electrification and motor control technology. The TF42 series thermal overload relays are built to ABB’s exacting standards, ensuring consistent performance, long service life, and compatibility within ABB’s comprehensive line of contactors and motor protection accessories.
Specifications
- Brand: ABB
- Model / SKU: TF42-7.6
- Type: Thermal Overload Relay
- Nominal Current Setting: 7.6 A
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