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SIEMENS 7SR1053-1LA20-2CA0/DD RELAY

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SIEMENS 7SR1053-1LA20-2CA0/DD RELAY Specification

Power Supply
Auxiliary Supply 24-240V AC/DC

Application
Motor and Transformer Protection, Industrial Automation

Features
Self Monitoring, Event Recording, Programmable, LED Indicators

Phase
1 Phase / 3 Phase Compatible

Power Factor
High

Output Type
Relay Contacts

Working Temperature
-20C to +70C

Output Current
Up to 5A (Relay Output)

Noise Level
Low

Current Range
1A to 5A (Current Input)

Cooling Method
Self Cooling

Connector Type
Screw Terminals

Rated Current
As per device setting

Operating Temperature
-20C to +70C

Product Type
Numerical Protection Relay

Output Frequency
50/60 Hz

Input Voltage
24-240 V AC/DC

Voltage Protection
Yes

Efficiency
High

Material
ABS Plastic/Metal

Line Regulation
Automatic

Storage Temperature
-40C to +85C

Weight
Approx. 1.2 kg

Mounting Type
Panel Mount

Display
LCD Display

Digital Outputs
3 Relay Outputs

Digital Inputs
4 Digital Inputs

Firmware Upgrade
Yes, via Communication Port

Model
7SR1053-1LA20-2CA0/DD

Protection Functions
Overcurrent, Earth Fault, Restricted Earth Fault, Under/Over Voltage, Frequency Protection

Communication Port
RS485 (Modbus)

Event Recording
Yes, with Timestamp

Standards
IEC 60255

Enclosure Protection
IP54 Front

About SIEMENS 7SR1053-1LA20-2CA0/DD RELAY

The SIEMENS 7SR1053-1LA20-2CA0/DD RELAY is a must-have protection device, crowning your control panels with advanced technology. Decorated with an LCD display and famed for its efficiency, this relay is versatilepick yours for seamless motor and transformer protection or industrial automation needs. Featuring panel mounting, 4 digital inputs, 3 relay outputs, and up to 5A output current, it adapts to both 1-phase and 3-phase systems. Enjoy earth fault, voltage, frequency protection, and comprehensive event recording with quick firmware upgrades. Grab yours and experience high reliability with IP54 front protection and superior build quality.

Competitive Advantage & Material Excellence

The SIEMENS 7SR1053-1LA20-2CA0/DD RELAY is celebrated for its self-monitoring efficiency and durable ABS plastic/metal construction. Frequently chosen by industrial automation engineers and electrical professionals, this relay excels in demanding environments. Its famed reliability and event-recording features ensure dependable protection for motors and transformers, setting it apart as the crowning component in advanced control panels.

Sample Availability, Certification & Swift Delivery

Exchange and purchase orders for the SIEMENS 7SR1053-1LA20-2CA0/DD RELAY are efficiently managed through streamlined logistics. Certified to meet IEC 60255 standards, the relay guarantees compliance and safety. Samples are available upon request, facilitating informed decisions before bulk purchase. Expect prompt delivery with a standard lead time, ensuring your industrial projects remain on schedule and uncompromised.

FAQs of SIEMENS 7SR1053-1LA20-2CA0/DD RELAY:

Q: How does the SIEMENS 7SR1053-1LA20-2CA0/DD RELAY enhance protection in industrial applications?

A: This relay offers comprehensive protection including overcurrent, earth fault, restricted earth fault, under/over voltage, and frequency protection, ensuring reliable operation for motors and transformers.

Q: What makes the material and design of this relay advantageous for industrial usage?

A: Constructed from a durable ABS plastic/metal blend and rated IP54 at the front, the relay is designed for rugged operational environments, providing both longevity and reliable performance.

Q: Where can I use the SIEMENS 7SR1053-1LA20-2CA0/DD RELAY?

A: It is suitable for motor and transformer protection, as well as a range of industrial automation applications, accommodating both 1-phase and 3-phase systems.

Q: What is the process for obtaining a sample or placing a purchase order?

A: Interested customers can request a sample or submit a purchase order through standard logistics channels. Exchanges are managed smoothly, ensuring a convenient acquisition experience.

Q: When does event recording occur and how is it accessed?

A: Event recording is automatic during operational incidents, with timestamped records accessible via the LCD display or RS485 Modbus communication port.

Q: How does the relay accommodate communication and firmware upgrades?

A: The relay features an RS485 (Modbus) communication port, supporting both system integration and remote firmware upgrades for ongoing performance optimization.

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