SIEMENS 7SR1003-1KA20-2CA0/DD RELAY

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SIEMENS 7SR1003-1KA20-2CA0/DD RELAY Specification

Output Type
Relay Output (4 changeover contacts)

Application
Feeder Protection, Transformer Protection, Motor Protection

Connector Type
Plug-in/DIN Rail Mount

Phase
1 Phase / 3 Phase

Cooling Method
Natural Air Cooled

Working Temperature
-25C to +55C

Features
LED Indications, User Programmable, Drawout Case, RS485 Communication

Operating Temperature
-25C to +55C

Current Range
1 A / 5 A

Rated Current
5A

Output Current
5A @ 30V DC / 250V AC

Power Supply
Universal AC/DC (24-250V)

Product Type
Protection Relay

Output Frequency
50/60 Hz

Input Voltage
24-250 V AC/DC

Voltage Protection
Overcurrent, Earth Fault

Material
Polycarbonate Enclosure

Storage Temperature
-40C to +85C

Weight
Approx. 1.5 kg

Measurement Inputs
Three-phase current, one earth current

Dimensions
96 x 192 x 140 mm (H x W x D)

Mounting Type
Panel / Flush Mount

Model Number
7SR1003-1KA20-2CA0/DD

Communication Protocols
RS485 (Modbus RTU)

Display Type
LED/LCD Alphanumeric

Protection Functions
Non-directional Overcurrent, Earth Fault, Cold Load Pickup, Thermal Overload, START

About SIEMENS 7SR1003-1KA20-2CA0/DD RELAY

Experience outstanding reliability with the SIEMENS 7SR1003-1KA20-2CA0/DD RELAY, now available at a reduced price. Decorated with remarkable protective functions such as non-directional overcurrent, earth fault, and thermal overload, this relay is engineered for optimal feeder, transformer, and motor protection. Equipped with user-programmable settings, an LED/LCD alphanumeric display, and advanced RS485 (Modbus RTU) communication, it ensures seamless integration and monitoring for your control panels. Shop now and find exceptional value in an enclosure built with durable polycarbonate, supporting a universal power supply and versatile mounting options.

Advanced Industrial Applications & Versatile Features

The SIEMENS 7SR1003-1KA20-2CA0/DD RELAY is uniquely tailored for high-demand plant applications including feeder protection, transformer security, and motor safeguarding. With its programmable interface and intuitive LED indications, users benefit from flexible operational management. Its robust polycarbonate enclosure and drawout case provide durability, while the RS485 communication protocol allows for easy integration into automated systems. This relay is ideal for industrial facilities seeking dependable protection and streamlined operational control.

Reliable Delivery, Trusted Certifications & Special Offers

Benefit from our secure shipping and prompt delivery timeframes when you purchase the SIEMENS 7SR1003-1KA20-2CA0/DD RELAY at a special sale price. Certified to meet industrial standards, this product assures quality and robust performance. We offer sample availability for testing prior to purchase, so you can make an informed decision. Take advantage of this outstanding offer to enhance your facilitys protection with a recognized and reliable relay solution.

FAQs of SIEMENS 7SR1003-1KA20-2CA0/DD RELAY:

Q: How can I benefit from using the SIEMENS 7SR1003-1KA20-2CA0/DD RELAY in my facility?

A: The SIEMENS 7SR1003-1KA20-2CA0/DD RELAY provides remarkable protection for feeders, transformers, and motors, minimizing downtime by detecting overcurrent, earth faults, and overheating, thus enhancing operational safety and efficiency.

Q: What communication protocols are supported by the SIEMENS 7SR1003-1KA20-2CA0/DD RELAY?

A: This relay supports RS485 (Modbus RTU) communication, enabling seamless integration and real-time monitoring within modern industrial automation networks.

Q: Where can the SIEMENS 7SR1003-1KA20-2CA0/DD RELAY be installed?

A: It is designed for both panel and flush mounting, making it a versatile choice for various installation environments in industrial plants and control rooms.

Q: What features distinguish this relay from standard relays?

A: Noteworthy features include a user-programmable interface, LED indications, a polycarbonate drawout case, four changeover relay outputs, and compatibility with various current and voltage ranges.

Q: When is the sample of this relay available for evaluation?

A: Samples can be requested from our sales team and are available prior to purchase, allowing for thorough evaluation to ensure suitability for your applications needs.