WhatsApp | 94426-33195
Email: info@shansen.in

ABB Brand TA25DU-25 Thermal Overload Relay

0.00

The ABB TA25DU-25 thermal overload relay is an economical and efficient electromechanical protection device designed for the main circuit. This trusty companion ensures your motors are safeguarded from overloads and phase failures, keeping your operations running smoothly and efficiently.

Key Features

  • Reliable Protection: This relay provides fast and dependable protection for motors, minimizing the risk of damage and downtime.
  • Trip Class 10A: With a trip class of 10A, it offers swift response times to overcurrent conditions.
  • Temperature Compensation: Built to adapt, the relay compensates for temperature changes, maintaining accurate protection.
  • Versatile Trip Contacts: Equipped with a normally closed (NC) trip contact and a normally open (NO) signal contact.
  • Reset Options: Choose between automatic or manual reset modes to suit your operational preferences.
  • Trip-Free Mechanism: Ensures the relay cannot be reset until the fault is cleared, enhancing safety.
  • Convenient Features: Includes STOP and Test functions along with a trip indication for easy monitoring and maintenance.

Easy Integration

The TA25DU-25 is designed for seamless integration with block contactors. Additionally, single mounting kits are available as an accessory, simplifying the installation process.

Availability and Supplier

Shansen Enterprises, located in Coimbatore, is your authorized channel partner for ABB electrical products. Renowned for quality and trustworthiness, Shansen Enterprises provides a wide range of products, including contactors, relays, motor starters, and miniature circuit breakers. We cater to customers in Coimbatore and across India, ensuring you get the best solutions for your contactor needs.

Contact Us

For all your ABB contactor requirements, reach out to Shansen Enterprises. We’re here to support you with top-notch products and reliable service.

Description

Technical Specifications Details
Setting Range 18 … 25 A
Rated Operational Voltage
  Auxiliary Circuit 440 V DC, 500 V AC
  Main Circuit 690 V AC, 440 V DC
Rated Operational Current (Ie) 25 A
Rated Frequency (f)
  Auxiliary Circuit 50 Hz, 60 Hz, DC
  Main Circuit 60 Hz, 50 Hz, DC
Rated Impulse Withstand Voltage (Uimp)
  Auxiliary Circuit 6 kV
  Main Circuit 6 kV
Rated Insulation Voltage (Ui) 690 V
Number of Poles 3
Number of Auxiliary Contacts NC 1
Number of Auxiliary Contacts NO 1
Number of Protected Poles 3
Conventional Free-air Thermal Current (Ith)
  Auxiliary Circuit NC 10 A
  Auxiliary Circuit NO 6 A
Rated Operational Current AC-15 (Ie)
  (120 V) NC 3 A
  (120 V) NO 1.5 A
  (240 V) NC 3 A
  (240 V) NO 1.2 A
  (400 V) NC 0.75 A
  (400 V) NO 0.37 A
  (440 V) NC 0.75 A
  (440 V) NO 0.37 A
  (500 V) NC 0.3 A
  (500 V) NO 0.25 A
Rated Operational Current DC-13 (Ie)
  (125 V) NC 0.25 A
  (125 V) NO 0.25 A
  (24 V) NC 1.25 A
  (24 V) NO 1.25 A
  (250 V) NC 0.12 A
  (250 V) NO 0.04 A
  (60 V) NC 0.25 A
  (60 V) NO 0.25 A
Degree of Protection
  Housing IP20
  Main Circuit Terminals IP10
Pollution Degree 3
Connecting Capacity Auxiliary Circuit
  Flexible with Ferrule 1/2x 0.75 … 2.5 mm²
  Flexible 1/2x 0.75 … 2.5 mm²
  Rigid 1/2x 0.75 … 4 mm²
Connecting Capacity Main Circuit
  Flexible with Ferrule 1/2x 1.5 … 4 mm²
  Flexible 1/2x 1.5 … 4 mm²
  Rigid 1/2x 1.5 … 6 mm²
Tightening Torque
  Auxiliary Circuit 1 … 1.3 N·m
  Main Circuit 1.5 … 1.9 N·m
Wire Stripping Length
  Auxiliary Circuit 9 mm
  Main Circuit 12 mm
Recommended Screw Driver
  Auxiliary Circuit Pozidriv 1
  Main Circuit Pozidriv 2
Power Loss
  at Rated Operating Conditions per Pole 1.5 … 2.9 W
Suitable For A9, A12, A16, A26, A30, A40, AL9, AL12, AL16, AL26