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ABB Brand TA42DU-42M Thermal Overload Relay

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ABB TA42DU-42M Thermal Overload Relay – High-Efficiency Motor Protection

Looking for a compact and effective overload protection solution for your motor system? The ABB TA42DU-42M Thermal Overload Relay provides robust electromechanical protection against overload and phase failure, safeguarding motors with unmatched reliability. With a trip class of 10A, this overload relay is designed to respond quickly in critical situations, offering you peace of mind and continuous operation for your systems.

Key Features of ABB TA42DU-42M Thermal Overload Relay:

  • Adjustable Current Range: Covers a 29.0-42.0A range, suitable for a variety of applications.
  • Trip Class 10A: Quick response to overloads, ensuring maximum motor protection.
  • Automatic or Manual Reset Options: Choose between automatic or manual reset based on application requirements.
  • Temperature Compensation: Ensures accurate operation in fluctuating temperatures.
  • Trip and Signal Contacts: Comes with a normally closed (NC) trip contact and a normally open (NO) signal contact.
  • Trip-Free Mechanism: Operates independently of the reset function for assured safety.
  • STOP and Test Functions: Enables convenient testing and maintenance without removing the relay.
  • Direct Contactor Connection: Easily connects to block contactors, simplifying installation.

Application Versatility and Reliable Motor Protection

With the TA42DU-42M, you get more than just overload protection; you get a versatile, easy-to-install solution ideal for demanding industrial environments. Its trip-free mechanism and trip indication feature are designed for quick diagnosis and minimal downtime. Additionally, optional single mounting kits are available, allowing you to customize installation to fit your specific needs.

Where to Buy the ABB TA42DU-42M Thermal Overload Relay?

For genuine ABB TA42DU-42M Thermal Overload Relays, Shansen Enterprises in Coimbatore is your trusted partner. As an Authorized Channel Partner, Shansen Enterprises offers ABB contactors, relays, auxiliary contact blocks, RCCBs, and MCBs, delivering across India with a focus on customer satisfaction. For a hassle-free quote, click on “Get Quote Via WhatsApp” on this page and receive an instant response.

Description

Technical Specification Details
Number of Auxiliary Contacts NO: 0
Number of Auxiliary Contacts NC: 4
Standards: IEC/EN 60947-5-1, UL 60947-5-1, CSA C22.2 No. 60947-5-1-14
Rated Operational Voltage: Auxiliary Circuit 690 V
Rated Frequency (f): Auxiliary Circuit 50 / 60 Hz
Conventional Free-air Thermal Current (Ith): acc. to IEC 60947-5-1, Θ = 40 °C 16 A
Rated Operational Current AC-15 (Ie): (500 V) 2 A
(690 V) 2 A
(24 / 127 V) 6 A
(220 / 240 V) 4 A
(400 / 440 V) 3 A
Rated Short-time Withstand Current Low Voltage (Icw): for 0.1 s 140 A
for 1 s 100 A
Maximum Electrical Switching Frequency: (AC-15) 1200 cycles per hour
(DC-13) 900 cycles per hour
Rated Operational Current DC-13 (Ie): (24 V) 6 A / 144 W
(48 V) 2.8 A / 134 W
(72 V) 1 A / 72 W
(110 V) 0.55 A / 60 W
(125 V) 0.55 A / 69 W
(220 V) 0.27 A / 60 W
(250 V) 0.27 A / 68 W
(400 V) 0.15 A / 60 W
(500 V) 0.13 A / 65 W
(600 V) 0.1 A / 60 W
Rated Insulation Voltage (Ui): acc. to IEC 60947-5-1 690 V
acc. to UL/CSA 600 V
Rated Impulse Withstand Voltage (Uimp): 6 kV
Maximum Mechanical Switching Frequency: 3600 cycles per hour
Connecting Capacity Auxiliary Circuit: Flexible with Ferrule 1/2x 0.75 … 2.5 mm²
Flexible with Insulated Ferrule 2x 0.75 … 1.5 mm²
Flexible with Insulated Ferrule 1x 0.75 … 2.5 mm²
Rigid Solid 1/2x 1 … 2.5 mm²
Rigid Stranded 1/2x 1 … 2.5 mm²
Wire Stripping Length: Auxiliary Circuit 10 mm
Degree of Protection: acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP20
Terminal Type: Screw Terminals
Suitable For: AF09, AF09Z, AF16, AF16Z, AF26, AF26Z, AF30, AF30Z, AF38, AF38Z, AF40, AF52, AF65, AF80, AF96
AFC09, AFC16, AFC26, AFC30, AFC38, AFC40, AFC52, AFC65, AFC80, AFC96
AF09B, AF09ZB, AF16B, AF16ZB, AF26B, AF26ZB, AF30B, AF30ZB, AF38B, AF38ZB, AF40B, AF52B, AF65B, AF80B, AF96B