ABB - Electrification TEDUV4 - The undervoltage accessory is an electronic module which provides remote control capability to open the circuit breaker when the voltage supplied to the accessory drops below 70% of its rated value.
ABB - Electrification

TEDUV4

UPC: 783164067378

Contact for Pricing

Overview

The ABB TEDUV4 is an electronic undervoltage accessory (SKU: TEDUV4) from ABB - Electrification, designed for remote control of circuit breakers. This module provides essential protection by triggering the opening of a connected circuit breaker when the supplied voltage to the accessory drops below 70% of its rated value. This rapid response to undervoltage conditions helps prevent damage to sensitive electrical equipment and minimizes operational disruptions. The TEDUV4 is engineered for compatibility with a range of ABB automatic circuit-breakers, including the E1.2, E2.2, E4.2, and E6.2 series, as well as switch-disconnectors E2.2, E4.2, and E6.2. It integrates seamlessly with ABB's S800 series under-voltage releases, specifically the S800-UVR60 (48-60 V AC/DC) and S800-UVR250 (220-250 V AC/DC). Additionally, it is compatible with the KA2U7 (UVR-C 48 V AC/DC) and KA2U5 (UVR-C 60 V AC/DC) undervoltage releases, offering broad application flexibility across diverse voltage requirements. This accessory serves as a cost-effective enhancement for both new installations and existing electrical systems, providing advanced undervoltage protection. Its compact design facilitates straightforward installation, reducing downtime during setup and maintenance. By leveraging ABB’s expertise in electrification, the TEDUV4 ensures reliable performance, safeguarding critical operations against undervoltage risks and maintaining consistent system functionality. It is particularly valuable in industrial environments where stable voltage is paramount for protecting sensitive electrical equipment and ensuring uninterrupted processes. The TEDUV4 functions as an electronic time-delay device for undervoltage release (UVD).
  • Provides remote circuit breaker control via undervoltage detection.
  • Triggers breaker opening when voltage drops below 70% of rated value.
  • Compatible with ABB E1.2, E2.2, E4.2, E6.2 circuit-breakers and switch-disconnectors.
  • Integrates with ABB S800-UVR60 (48-60V AC/DC) and S800-UVR250 (220-250V AC/DC) releases.
  • Also compatible with ABB KA2U7 (UVR-C 48V AC/DC) and KA2U5 (UVR-C 60V AC/DC) releases.

Specifications

Special Features
The undervoltage accessory is an electronic module which provides remote control capability to open the circuit breaker when the voltage supplied to the accessory drops below 70% of its rated value.
Package Dimensions (L x W x H)
4.75 IN x 7 IN x 5 IN
Package Dimensions (L x W x H)
12.065 cm x 17.78 cm x 12.7 cm
Package Weight (Imperial)
0.781 L
Package Weight (Metric)
0.354 kg
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Frequently Asked Questions

What is the function of the ABB TEDUV4 undervoltage accessory?

The ABB TEDUV4 is an electronic module that provides remote control capability to open a circuit breaker when the supplied voltage drops below 70% of its rated value.

What voltage levels are supported by compatible ABB undervoltage releases?

Compatible ABB undervoltage releases include S800-UVR60 (48-60 V AC/DC), S800-UVR250 (220-250 V AC/DC), KA2U7 (UVR-C 48 V AC/DC), and KA2U5 (UVR-C 60 V AC/DC).

How does the TEDUV4 protect electrical equipment?

It protects equipment by automatically opening the circuit breaker when undervoltage conditions are detected, preventing damage from low voltage.

Which ABB circuit breakers are compatible with the TEDUV4 accessory?

The TEDUV4 accessory is compatible with ABB automatic circuit-breakers E1.2, E2.2, E4.2, E6.2, and switch-disconnectors E2.2, E4.2, E6.2.

Frequently Asked Questions about ABB - Electrification

What industries and applications are Jokab Safety products used for?

Jokab Safety products are specifically designed for machine safety applications across multiple critical industrial sectors, including Food and Beverage, Packaging, and Material Handling industries. Their safety solutions cover a wide range of machine safeguarding needs, such as safety light guards, safety controllers, safety relays, safety edges, safety mats, and two-hand control devices that protect personnel and equipment in complex industrial automation environments.

What technical support does Jokab Safety offer?

Jokab Safety offers comprehensive technical support through multiple channels, including a dedicated technical support phone line at (888) 385-1221 (Option 1) and email support at [email protected]. For advanced technical assistance, customers can contact their specialized Jokab Tech Support at (519) 982-0976 or email [email protected]. Additionally, they provide product specialist support through Jeff Leslie, who can be reached at (519) 982-0976, offering in-depth application and technical guidance.

What are the main product lines offered by Jokab Safety?

Jokab Safety offers a comprehensive range of machine safety products including safety light guards (Orion), safety controllers (Pluto), safety relays (Sentry), safety edges, safety contact mats, safety locks (Gkey), and safety sensors with OSSD and DYNlink interfaces. Their product lines are specifically designed for industrial applications in food and beverage, packaging, and material handling industries, providing robust safety solutions for machine guarding and personnel protection.

What are the key features of Jokab Safety products?

Jokab Safety products offer comprehensive industrial safety solutions with key features including: highest safety certification levels (up to PL e/Cat 4), extensive fault detection, multiple safety device types (optical safety devices, pressure sensitive devices, sensors, switches, locks, emergency stops), and innovative DYNlink technology that reduces cable requirements and simplifies installation. Their products are certified, verified, and compatible with major industrial automation systems like B&R, featuring easy M12 connector connections and a wide range of adapters to streamline safety implementation.

What certifications and standards do ABB - Electrification products comply with?

ABB - Electrification products comply with a comprehensive range of international certifications and standards, including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products meet critical international standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, and marine classification standards from Bureau Veritas, DNV, and Lloyd's Register of Shipping.

What industries and applications are ABB - Electrification products used for?

ABB - Electrification products are engineered for critical applications across multiple industries, including Energy, Oil & Gas, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their solutions cover essential electrical infrastructure needs such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems designed for high-reliability environments with a strong focus on sustainability, efficiency, and safety.

What technical support does ABB - Electrification offer?

ABB - Electrification offers comprehensive technical support through multiple channels, including a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services encompass 24/7/365 emergency services, on-site support, remote monitoring and diagnostics, installation and commissioning, equipment assessments, repair coordination, and multi-vendor technical assistance. Customers can also access resources like personnel safety training, disaster recovery support, and service agreements tailored to their specific electrification needs.

What are the main product lines offered by ABB - Electrification?

ABB - Electrification offers a comprehensive range of electrical distribution and protection products, including circuit monitoring systems, panelboards, switchgear, motor control centers, circuit breakers, softstarters, and power distribution solutions. Key product lines span low and medium voltage applications across utilities, commercial, industrial, healthcare, and manufacturing sectors, with specialized offerings like the ReliaGear® panelboards, SMISSLINE TP bus systems, and Ekip UP protection and metering relays.

What are the key features of ABB - Electrification products?

ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.

What communication protocols do ABB - Electrification products support?

ABB - Electrification products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with support for various network topologies and high-speed data transmission up to 100 Mbps.