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SIEMENS 7SR1003-1JA20-2CA0/DD RELAY.

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SIEMENS 7SR1003-1JA20-2CA0/DD RELAY. Specification

Output Type
Relay Contact (NO/NC)

Phase
Single/Three Phase Compatible

Power Supply
Auxiliary Power Supply, 24-250 V DC / 48-240 V AC

Noise Level
Silent Operation

Cooling Method
Natural Air Cooling

Working Temperature
-25°C to +70°C

Features
Self monitoring, Communication Port (RS485 Modbus, IEC 60870-5-103), Event Logging, Fault Recording, Programmable Inputs/Outputs

Application
Protection and control of feeders, motors, transformers

Current Range
1 A / 5 A CT selectable

Operating Temperature
-25°C to +70°C

Rated Current
1 A/5 A nominal (configurable)

Connector Type
Screw Terminals

Product Type
Numerical Protection Relay

Output Frequency
50/60 Hz

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

Voltage Protection
Overcurrent, Earth Fault, Voltage Protection (ANSI 50/51, 50N/51N, 27, 59)

Material
High-grade Industrial Plastic/Metal Enclosure

Storage Temperature
-40°C to +85°C

Weight
Approx. 2.4 kg

Measuring Accuracy
Class 1 (per IEC/EN 60255-151/1277)

Binary Inputs/Outputs
Up to 6 BI, 5 BO configurable

Mounting Type
Panel Mount / Flush Mount (Withdrawable/Non-withdrawable)

Display
Backlit LCD Display

Software
DIGSI for configuration and parametric settings

Ingress Protection
IP54 (Front); IP20 (Rear)

Communication Ports
RS485, IEC60870-5-103, Modbus

Compliance
IEC 60255, IEC 61000-4-4/5, EN 60255-5

Event/Fault Records
512 Events, 20 Faults (non-volatile memory)

Dimension
Approx. 106 mm (W) x 146 mm (H) x 172 mm (D)

Model Number
7SR1003-1JA20-2CA0/DD

SIEMENS 7SR1003-1JA20-2CA0/DD RELAY. About

Discover value with the acclaimed SIEMENS 7SR1003-1JA20-2CA0/DD RELAYa matchless choice for protection and control of feeders, motors, and transformers. This exclusive relay boasts a backlit LCD display, first-rate measuring accuracy (Class 1), and robust ingress protection (IP54/IP20) for dependable operation in demanding environments. With crackerjack event and fault recording (512 events, 20 faults), versatile communication ports (RS485, Modbus, IEC60870-5-103), and configurable binary inputs/outputs, it seamlessly integrates into industrial panels. Backed by self-monitoring features and high-grade enclosure, it ensures safety and reliability, making it a premier solution for Indian industrial suppliers and traders.

Versatile Industrial Applications

The SIEMENS 7SR1003-1JA20-2CA0/DD RELAY is commonly used by power generation, distribution, and industrial facilities. Designed for panel mount or flush mount configurations, it excels in general and specific uses like feeder, motor, and transformer protection. Its exclusive features and matchless precision suit both single and three-phase systems, making it a first-rate option for engineers seeking reliable and flexible control in various sectors.

Order, Certification, and Delivery Assurance

Purchase the SIEMENS 7SR1003-1JA20-2CA0/DD RELAY at an attractive list price with flexible payment terms available in India via trusted suppliers and traders. Certified for IEC and EN standards, quality is always assured. Efficient transportation and transport services guarantee prompt delivery times, backed by excellent support, ensuring your project deadlines are met smoothly and satisfactorily.

FAQs of SIEMENS 7SR1003-1JA20-2CA0/DD RELAY.:

Q: How does the SIEMENS 7SR1003-1JA20-2CA0/DD RELAY enhance protection in industrial applications?

A: The relay provides matchless protection for feeders, motors, and transformers through overcurrent, earth fault, and voltage protection features, in compliance with ANSI standards. Its advanced event and fault recording functions further ensure robust oversight and safety in critical operations.

Q: What are the configurable options for binary inputs and outputs?

A: The relay offers up to 6 binary inputs and 5 binary outputs, which can be programmed to cater to specific monitoring and control needs, allowing users to customize the device for various industrial applications.

Q: Where can I acquire the SIEMENS 7SR1003-1JA20-2CA0/DD RELAY in India?

A: This acclaimed relay is available through exclusive suppliers and traders across India, who provide genuine products, reliable transport services, and thorough after-sales support.

Q: When can I expect delivery after purchase?

A: Typically, transportation arrangements ensure efficient delivery within a reasonable timeframe, dependent on location and supplier stock. Reliable transport services minimize delays, allowing timely installation.

Q: What certifications does the SIEMENS 7SR1003-1JA20-2CA0/DD RELAY hold?

A: It is certified to IEC 60255, IEC 61000-4-4/5, and EN 60255-5 standards, assuring compliance with global safety, accuracy, and performance norms for electrical protection devices.

Q: How does the relay benefit from DIGSI software?

A: DIGSI software offers crackerjack configuration and parametric settings, simplifying device setup and streamlining integration for engineers and technicians.

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