| Attribute | Value |
|---|---|
| Product Name | ABB TA42 DU Series Overload Relay Contactor A40 With Auxiliary Contact Block 690V |
| Manufacturer | ABB Stotz-Kontakt GmbH |
| Model Numbers | CA5-01, CA5-10, A40, CAL5, CAL5-11B, TA42 DU |
| Current Ratings | 18-25A, Ith=16A, Ith=65A, Continuous Current: 60A |
| Voltage Ratings | Ui=690V~, Ui=1000V~, 600VAC Max |
| Standards | IEC 60947-5-1, EN 60947-5-1, IEC 60947-4-1, EN 60947-4-1 |
| Auxiliary Contacts | A600 Q300, Aux.Cont: A600, P300 |
| Wiring Information | AWG 12-16 Cu Str/Sol 60/75°C, AWG 4-8 Cu Str 75°C |
| Torque | 7-9 lb.in (0.8-1 Nm), 20 lb.in (2.3 Nm) |
| Certifications | A005135, II(2)G, 0102, PTB 02 ATEX 3045 |
| Overload Relay | Use with TA42 Series Overload Relays, Trip Class 10A / Ui=690V |
| Polarity & Contact Ratings | Same Polarity Above 300V, NO C600, NC B600 |
| Reference Numbers | A033595, R80 |
| Coil Voltage | 220-230V 50Hz, 230-240V 60Hz |
| Country of Origin | Made in France, Made in Czech Republic |
| Weight | 1.130 Kg |
| Reference No. | 75811 |
Key Features
1. High Voltage Rating (Up to 690V)
The ABB TA42 DU Overload Relay Contactor can support voltages of up to 690V AC, making it suited for a broad range of industrial power systems.
2. Superior Overload Protection
The relay features advanced thermal overload protection through monitoring the current of the motor and cutting off power in case of hazardous conditions, thus avoiding motor damage.
3. Integrated Auxiliary Contact Block
An auxiliary contact block is provided, making it simple for the relay to communicate with other parts of the control circuit like alarms, indicators, or PLCs.
4. Tratable Trip Adjustment
The TA42 DU has adjustable trip settings, making it possible to precisely calibrate to the unique needs of each motor and load.
5. Rugged Compact Design
Its compact size integrates easily into control panels, with rugged construction that holds up even under harsh conditions.
6. Manual and Automatic Reset Options
Users have a choice of manual or automatic reset modes, depending on system requirements, providing system design flexibility.
7. Wide Operating Temperature Range
Designed for reliability, the TA42 DU Series operates effectively over an extensive temperature range, applicable to both normal and harsh environments.
Applications
The reliability and flexibility of the ABB TA42 DU Series Overload Relay Contactor A40 with Auxiliary Contact Block 690V position it perfectly for a wide range of industrial use:
1. Industrial Motors
Offers maximum protection for industrial motors utilized in conveyors, compressors, pumps, mixers, and other equipment.
2. Marine and Offshore
Provides safe and reliable motor functioning in harsh marine conditions where safety is an overriding priority.
3. HVAC Systems
Protects fans, blowers, and compressors in heating, ventilation, and air conditioning equipment.
4. Water and Sewage Treatment
Protects pumping machinery in water treatment plants to provide efficient and stable performance.
5. Automated Manufacturing
Protects motors powering robotic arms, conveyor belts, and automatic production lines.
6. Building Automation
Applied in motorized devices like escalators, elevators, and automated doors in commercial buildings.
7. Mining and Heavy Machinery
Provides robust and durable protection in crusher, mill, and drilling machine applications.
Why Use ABB TA42 DU Series?
Tracked Record of Reliability: Constructed with ABB’s decades-long engineering prowess.
Seamless Integration: Easy installation and compatibility with the control panel.
Safety and Compliance: Complies with global safety and performance requirements.
Energy Efficiency: Reduces downtime and enhances operational effectiveness.
Flexible Application: Compatible with various voltages and environmental requirements.
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