Product Code: TF140DU-142

Economic electromechanical protection device for the main circuit Reliable and fast protection for motors in the event of overload or phase failure Trip class 10 device Temperature compensation Automatic or manual reset selectable STOP function and a trip indication

Specifications

Mounting Type	Direct Attachment
Suitable For	AF116 - AF140
Brand	ABB
Product Type	Thermal Overload Relay
Auxiliary Contacts	1NO/1NC
Current Setting Range (A)	110
Main Circuit Electrical Connection	Screw Connection
Maximum Operational Voltage AC (V)	690
No. of Auxiliary Change-over Contacts	1
No. of Normally-closed Auxiliary Contacts	1
No. of Normally-open Auxiliary Contacts	1
No. of Poles	3
Rated Frequency (Hz)	50/60
Rated Impulse Withstand Voltage (kV)	8
Rated Insulation Voltage (V)	690
Rated Operational Voltage AC (V)	690
Release Class	Class 10 A
Reset Function	Automatic
Short-Circuit Protective Device	250A, fuse type gG
Thermal Current Setting Range (A)	110 - 142
Dimensions (mm)	89W x 140H x 126D
Trip Class	10
Degree of Protection	IP20 (Housing)
Pollution Degree	3

Description

The TF140DU-142 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection for motors in the event of overload or phase failure. The device has trip class 10A. Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP- and Test function and a trip indication. The overload relays are connected directly to the block contactors.

Documents

IPD Product Catalogue

IPD Product Catalogue V17

ABB TF140DU-142 THERMAL OVERLOAD RELAY 110 ... 142 A TF140DU-142

Product Code: TF140DU-142

Need full access to stock, pricing, and ordering?

Specifications

Description

Documents

IPD Product Catalogue

IPD Product Catalogue V17

Products to compare: