Description​​

The​​ABB 3ASD573001A1​​is a comprehensive motor protection relay designed for industrial electrical systems.This advanced protection device provides reliable monitoring and protection for motors in demanding industrial environments.With sophisticated protection functions and communication capabilities,it ensures safe operation and prevents equipment damage in critical applications.

Protection Class:IP20

Rated Current:1A

Operating Voltage:24-240VAC/DC

Communication:Modbus RTU

Protection:Overload,Short Circuit,Phase Loss

​​ABB 3ASD573001A1 Technical Specifications​​

Product Model:3ASD573001A1

Manufacturer:ABB

Product Type:Motor Protection Relay

Rated Current:1A(0.1-1.2A adjustable)

Rated Voltage:24-240VAC/DC±10%

Frequency:50/60Hz

Protection Functions:

Overload(inverse time)

Short Circuit(instantaneous)

Phase Loss

Earth Fault

Undercurrent

Jam Protection

Start Supervision

Thermal Memory:Yes

Measurement:Current,Voltage,Power,Energy

Communication:RS-485 Modbus RTU

Digital Inputs:4 programmable

Relay Outputs:2 changeover contacts

Analog Output:4-20mA(configurable)

Display:LCD with navigation buttons

Operating Temperature:-25°C to+55°C

Storage Temperature:-40°C to+70°C

Enclosure:IP20

Mounting:DIN rail

Dimensions:90mm×70mm×65mm

Weight:0.4kg

Standards:IEC 60947,UL 508

​​ABB 3ASD573001A1 Product Overview​​

The​​ABB 3ASD573001A1​​represents ABB’s expertise in motor protection technology,offering comprehensive protection and monitoring capabilities for industrial motors.This versatile relay combines traditional protection functions with advanced features like thermal memory and communication interfaces,making it suitable for both simple and complex motor control applications.

In a water treatment plant,the​​ABB 3ASD573001A1​​relays protected critical pump motors from damage during voltage fluctuations and mechanical jams.The relays’accurate thermal modeling prevented unnecessary trips while ensuring motors operated within safe temperature limits,extending motor life by approximately 20%.

Compared to basic thermal overload relays,the​​ABB 3ASD573001A1​​offers enhanced functionality including communication capabilities,detailed metering,and programmable protection parameters.These features enable better system integration and more precise protection coordination.

​​Technical Principles and Innovative Values​​

Innovation Point 1:Advanced Thermal Protection-The​​ABB 3ASD573001A1​​uses sophisticated thermal modeling that considers motor cooling characteristics and previous operating history.This approach provides more accurate protection than conventional fixed-time overload relays,reducing nuisance trips while maintaining protection.

Innovation Point 2:Comprehensive Monitoring-Integrated measurement capabilities provide real-time data on motor performance,including current,voltage,power,and energy consumption.This information supports predictive maintenance and energy management initiatives.

Innovation Point 3:Flexible Communication-RS-485 Modbus RTU interface enables integration with control systems for remote monitoring and control,facilitating condition-based maintenance and centralized management.

​​Application Cases and Industry Value​​

A manufacturing facility implemented the​​ABB 3ASD573001A1​​across their production line motor control centers.The relays detected early signs of motor bearing wear through current signature analysis,allowing planned maintenance before failure.This proactive approach reduced unplanned downtime by 35%and maintenance costs by 20%.

In a HVAC system,the​​ABB 3ASD573001A1​​relays protected large fan and pump motors.The undercurrent detection feature identified blocked filters and closed valves,preventing motor damage and improving system efficiency.Energy monitoring capabilities helped optimize motor operation,resulting in 15%energy savings.

​​Related Product Combination Solutions​​

​​3ASD573001A2​​:Higher current rating version

​​3ASD573001A3​​:Enhanced communication version

​​ABB Contactors​​:Compatible motor starters

​​3ASD573002A1​​:Advanced protection version

​​ABB Control Products​​:Motor control components

​​3ASD573003A1​​:Safety relay version

​​Communication Gateways​​:Protocol converters

​​Mounting Accessories​​:DIN rail accessories

​​Installation,Maintenance,and Full-Cycle Support​​

Installation Preparation:Ensure proper DIN rail mounting and adequate wiring space.Verify current transformer specifications and communication wiring requirements.Follow electrical safety procedures during installation.

Maintenance Protocol:Perform annual calibration checks and firmware updates.Monitor thermal memory status and clear accumulated values after motor maintenance.Keep event logs for troubleshooting and performance analysis.

Technical Support Commitment:We provide comprehensive support including configuration assistance,troubleshooting,and application guidance.Our electrical protection specialists offer remote and on-site support as needed.

Contact us for technical specifications and application support for the​​ABB 3ASD573001A1​​.Our motor protection experts can help you design optimal protection schemes for your specific requirements.

We at Shenzhen Changxin guarantee genuine​​ABB 3ASD573001A1​​protection relays with full quality assurance.Each unit comes with 18-month warranty and professional technical support.Our protection system specialists provide expert guidance throughout the product lifecycle.We maintain adequate inventory to ensure prompt delivery and reliable after-sales service.Partner with us for all your motor protection needs.

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