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

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

Connector Type
Screw Terminal

Current Range
1A or 5A (Nominal)

Output Current
Up to 5A (per contact)

Output Type
Relay Output

Power Supply
Auxiliary Supply 24-250V DC/AC

Application
Transformer, Feeder, Motor, Busbar Protection

Features
Numerical Relay, Multifunctional, Programmable, RS485 Communication

Rated Current
1A / 5A Selectable

Cooling Method
Natural Air Cooling

Operating Temperature
-10C to +55C

Phase
Three Phase / Single Phase

Working Temperature
-10C to +55C

Noise Level
Low Noise Operation

Product Type
Protection Relay

Output Frequency
50/60 Hz

Input Voltage
24-250 V DC / 48-240 V AC

Voltage Protection
Over/Under Voltage Protection

Efficiency
High Efficiency Operation

Material
Polycarbonate Enclosure

Storage Temperature
-40C to +85C

Weight
Approx. 1.1 kg

Communication
RS485 Modbus Communication

Response Time
Fast (<20 ms)

Display Type
LCD Display

Mounting Type
Panel Mounting

Number of Outputs
4 (Configurable Relay Outputs)

Protection Functions
Overcurrent, Earth Fault, Under/Overvoltage, Programmable Functions

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

Trip Indication
LED Indication

Ingress Protection
IP54 (Front), IP20 (Body)

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

Unlock an opulent, outstanding Hot Deal on the SIEMENS 7SR1003-2KA20-2CA0/DD RELAYengineered for precision and crowned with customizable features. Benefit from a significant price cut while enjoying superior protection functions like overcurrent, earth fault, and voltage monitoring. This relay provides crowning performance with fast response, low-noise operation, and high efficiency. Boasting panel mounting, RS485 Modbus communication, and programmable functions, it excels in transformer, feeder, motor, or busbar protection applications. The robust polycarbonate enclosure adds lasting durability to this outstanding solution.

Versatile Applications and Customizable Features

The SIEMENS 7SR1003-2KA20-2CA0/DD RELAY is an outstanding choice for both specific and general electrical protection requirements. Used as a multifunctional, programmable relay, it is ideally suited for transformer, feeder, motor, and busbar protection. Additional features such as configurable relay outputs, LED trip indication, and an LCD display make it adaptable for diverse settings, ensuring optimal performance and easy integration in industrial and commercial environments.

Payment Terms, Sample Policy, and Supply Ability

Our payment terms are flexible, designed for ease and convenience through various modes. Samples of the SIEMENS 7SR1003-2KA20-2CA0/DD RELAY can be provided upon request in secure packaging. Each unit is shipped promptly, with express shipping options available to ensure swift delivery. We maintain a reliable supply ability, allowing bulk orders and ensuring you never experience a shortage for critical projects.

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

Q: How does the SIEMENS 7SR1003-2KA20-2CA0/DD RELAY ensure fast response in protection functions?

A: The relay offers a fast response time of less than 20 ms, enabling rapid detection and mitigation of overcurrent, earth fault, and over/undervoltage scenarios for enhanced safety and reliability.

Q: What types of applications can this relay be used for?

A: It is specifically engineered for transformer, feeder, motor, and busbar protection, but its multifunctional and programmable nature also makes it suitable for general electrical distribution and industrial protection uses.

Q: Where can the relay be installed?

A: Thanks to its panel mounting design and robust ingress protection (IP54 front, IP20 body), the relay can be installed in a variety of industrial and commercial panels, providing flexible integration for diverse environments.

Q: What is the process for ordering and receiving a sample of this relay?

A: To order a sample, simply request through our sales channel. Samples are packaged securely and shipped using express shipping for prompt delivery to your specified location.

Q: How can users benefit from the relays customizable and programmable features?

A: Users enjoy flexibility in configuring relay outputs, programming protection functions, and adapting the unit to unique operational requirements, all facilitated by intuitive RS485 Modbus communication and an LCD display for easy monitoring.

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