Description
ABB TA110 DU THERMAL OVERLOAD RELAY TA110-DU110 (NEW OPEN BOX)
ABB STOTZ-KONTAKT GMBH
TA110 DU
THERMAL OVERLOAD RELAY
PART NO.: TA110 DU-110
TRIP CLASS 10A UI=690V
TA110 DU V1000
EN/IEC 60947-4-A/5-1
FUSES 500V GL NC: 10A / NO: 6A
PTB 02 ATEX 3045
REF.NO: FKM4547
The ABB TA110 DU-110 is a heavy-duty thermal overload relay designed for the protection of electric motors and associated control circuits in demanding industrial and marine environments. Installed as part of motor starter assemblies aboard vessels, this relay provides reliable overcurrent and thermal protection for critical machinery such as pumps, compressors, fans, and winch drives. Its robust design and compliance with IEC standards make it an essential component in safeguarding shipboard electrical systems against overload damage and costly downtime.
Key Features
✓ ABB TA110 DU series thermal overload relay rated at UI=690V with Trip Class 10A for dependable motor protection
✓ Compliant with EN/IEC 60947-4-A/5-1 international standards, suitable for marine and industrial switchgear
✓ ATEX certified (PTB 02 ATEX 3045), supporting installation in hazardous area applications where applicable
✓ Integrated NC (10A) and NO (6A) auxiliary contacts rated at 500V GL for alarm and control circuit integration
✓ Compact, DIN-rail mountable design engineered by ABB Stotz-Kontakt for straightforward installation and maintenance
Marine Applications
Motor starter panels protecting essential auxiliary machinery such as cooling water pumps, fuel oil transfer pumps, and ventilation fans
Engine room motor control centers (MCCs) safeguarding propulsion auxiliaries and deck machinery drives
HVAC system motor protection for air handling units, chiller compressors, and circulation fans
Cargo handling and winch drive circuits requiring reliable thermal overload protection under heavy cyclic loads
Hazardous area motor circuits in tankers, chemical carriers, and offshore vessels where ATEX-rated components may be required
Why Marine Engineers Choose
Marine engineers trust the ABB TA110 DU-110 thermal overload relay for its proven track record in harsh shipboard conditions, its compliance with international electrical standards, and the assurance of ABB’s global support network. This relay delivers consistent, accurate motor protection that reduces unplanned downtime and extends the service life of critical rotating equipment.
Ideal For
Bulk carriers, container vessels, tankers, chemical carriers, offshore supply vessels (OSVs), cruise ships, ferries, naval vessels, FPSOs, and any commercial or industrial marine platform requiring reliable motor overload protection in switchboard and MCC applications.
Technical Support & Compliance
We provide complete solutions including remote troubleshooting, onboard technical support, testing and commissioning, repair, retrofit and upgrade services, and full integration support for ABB motor protection devices. To confirm compatibility with your specific installation, please share nameplate photographs, part numbers, electrical drawings, system model and version details, vessel name and IMO number, and scope of work. All technical specifications and suitability are subject to confirmation based on your vessel’s configuration and requirements.
