Description
ABB TA25DU-19 THERMAL OVERLOAD RELAY (NEW OPEN BOX)
ABB
TA25DU-19
THERMAL OVERLOAD RELAY
1SAZ211201R1047
TA25DU
UI = 690V
UE = 690V
UIMP = 6KV
IP20
TRIP CLASS 10A
600VAC / CLASS 10
SAME POLARITY ABOVE 300V
NO C600& NC B600
FUSES GG NC: 10A / NO: 6A
MADE IN GERMANY
The ABB TA25DU-19 is a thermal overload relay designed to protect electric motors and associated circuits from overload conditions, phase loss, and excessive current draw. Widely deployed in marine electrical distribution panels, motor control centres, and auxiliary machinery systems onboard vessels, this relay provides essential motor protection that helps prevent costly equipment damage, unplanned downtime, and safety hazards at sea. Rated for 690V insulation and impulse withstand of 6kV, the TA25DU-19 is built to perform reliably in demanding shipboard environments.
Key Features
✓ Thermal overload protection with Trip Class 10A for reliable motor safeguarding
✓ High insulation voltage rating (UI 690V) suited for marine power distribution systems
✓ Impulse withstand voltage of 6kV (UIMP) for enhanced electrical safety
✓ IP20 enclosure protection for panel-mounted installations
✓ Manufactured in Germany by ABB, a globally recognised leader in marine electrical components
Marine Applications
Motor protection in engine room auxiliary systems such as pumps, fans, and compressors
Overload protection in HVAC motor control circuits onboard commercial and naval vessels
Integration into main switchboard and emergency switchboard motor starters
Protection of deck machinery motor circuits including winches and cargo handling equipment
Safeguarding critical motor-driven systems in water treatment, ballast, and fuel transfer installations
Why Marine Engineers Choose
Marine engineers rely on the ABB TA25DU-19 thermal overload relay for its proven track record of dependable motor protection in harsh maritime environments. ABB’s extensive marine-approved product range, combined with robust German manufacturing quality, ensures long service life, accurate trip characteristics, and seamless integration with existing ABB contactors and motor starters commonly found across global fleets.
Ideal For
Bulk carriers, tankers, container ships, offshore supply vessels, cruise ships, naval vessels, ferries, fishing vessels, and any commercial or industrial marine application requiring dependable motor overload protection.
Technical Support & Compliance
We provide complete support services including remote troubleshooting, onboard technical support, testing and commissioning, repair, retrofit and upgrade solutions, and full system integration support. To confirm compatibility with your vessel’s installation, please share nameplate photographs, existing part numbers, electrical drawings, system model and version details, vessel name and IMO number, and scope of work. All technical compatibility is subject to confirmation based on the information provided.
