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ABB

ABB TF42-29 Thermal Overload Relay 24 ... 29 A

رمز التخزين التعريفي: TF42-29
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ABB TF42-29 Thermal Overload Relay

The TF42-29 is a 24–29A thermal overload relay providing economic electromechanical protection for motor main circuits against overload and phase failure. Designed to mount directly onto compatible ABB AF-series contactors, it offers trip class 10 performance with temperature compensation, making it a dependable choice for motor control panels in UAE industrial and commercial installations.

Key Features

  • 24–29A adjustable setting range for accurate protection matched to motor full-load current
  • Trip class 10 with temperature-compensated bimetallic tripping for reliable performance across ambient conditions
  • Selectable automatic or manual reset with trip-free mechanism and clear trip indication
  • Integrated STOP function for straightforward manual isolation during maintenance
  • Genuine ABB quality — direct mounting compatibility with ABB AF09 through AF38 contactors

Technical Specifications

Specification Details
Brand ABB
Model TF42-29
Rated Operational Current (Ie) 29A
Setting Range 24-29A
Poles 3P
Trip Class 10
Rated Operational Voltage 690V AC / 600V DC
Auxiliary Contacts 1 NC + 1 NO
Degree of Protection IP20
Suitable For ABB AF09, AF12, AF16, AF26, AF30, AF38 Contactors
Ambient Operating Temperature -25°C to +60°C

Applications

  • Motor overload and phase failure protection in HVAC and pump control panels
  • Direct-on-line and star-delta motor starter assemblies in industrial facilities
  • Panel builds requiring compact, contactor-mounted thermal protection
  • Retrofit protection upgrades for existing ABB AF-series contactor installations

Why Buy From Deluxe Electricals?

  • Genuine ABB product — manufacturer quality guaranteed
  • Stock held in UAE for fast local delivery
  • Competitive trade pricing for bulk and project orders
  • Expert technical support from our electrical specialists
  • Trusted supplier to contractors, FM companies, and retailers across the UAE

Need bulk quantity for your project? Contact us at sales@deluxeelectricals.me for special pricing and fast delivery across the UAE.

Order by 12PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on the next day.

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