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

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

Connector Type
Screw Terminal Block

Current Range
1 A / 5 A CT nominal

Noise Level
<60 dB (Silent Operation)

Features
LCD display, configurable logic, event and fault recording, self-monitoring, communication ports (RS485), configurable LEDs, password protection, flush mounting, withdrawable case

Working Temperature
-25C to +55C

Cooling Method
Natural Air Cooled

Application
Distribution and industrial network protection, feeder protection

Power Supply
Auxiliary Power Supply Input

Phase
Single / Three Phase

Operating Temperature
-25C to +55C

Rated Current
1/5A CT input selection

Output Type
Relay Output (Contacts)

Product Type
Numerical Overcurrent Protection Relay

Output Frequency
50/60 Hz

Input Voltage
24-250 V DC / 110-230 V AC

Voltage Protection
Phase overcurrent, earth fault, sensitive earth fault, under/overvoltage protection

Material
Polycarbonate Front, Metal Housing

Storage Temperature
-40C to +85C

Weight
Approximately 1.5 kg

Display Type
LCD Display with LED Indicators

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

Communication Protocol
RS485 Modbus

Frequency Range
45-65 Hz

Mounting Type
Flush Mount / Panel Mount

Number of Outputs
4 Output Relays

Event/Fault Records
100 Event Records, 20 Fault Records

Ingress Protection
IP54 (Front Panel)

Insulation Voltage
2 kV / 1 minute

Number of Inputs
6 Binary Inputs

Firmware Upgrade
On-site Upgradeable

Compliance Standards
IEC 60255, CE Certified

Trip Relay Contacts
2 Changeover, 2 Normally Open

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

Jump on this spectacular deal and procure the SIEMENS 7SR1003-1JA20-2CA0/DD Relayyour optimum choice for unparalleled protection in distribution and industrial networks. Featuring a flush/panel mount design with an LCD display and LED indicators, this relay elevates monitoring and control. With 4 output relays, 6 binary inputs, robust RS485 Modbus communication, and on-site firmware upgrades, it ensures reliability. Complying with IEC 60255 and CE standards, its polycarbonate front and metal housing provide superior durability. Secure your network protection with outstanding voltage and current monitoring features, all in one compact unit.

Unmatched Protection for Industrial and Distribution Networks

The SIEMENS 7SR1003-1JA20-2CA0/DD Relay is ideal for application sites such as substations, feeder panels, and critical distribution points. Its comprehensive features, including advanced voltage and current protection, configurable logic, and extensive event/fault recording, make it a preferred solution among electrical engineers and facility managers. Ensure seamless operation in environments requiring reliable feeder protection and robust performance.

Sample Availability and Seamless Supply Process

Obtaining a sample of the SIEMENS 7SR1003-1JA20-2CA0/DD Relay is straightforwardsimply request a quotation for your needs. Our supply ability is consistent and reliable, ensuring quick shipment and prompt transportation to your site. Delivery timelines are streamlined to minimize downtime, enabling you to experience the products benefits before full procurement and installation.

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

Q: How does the SIEMENS 7SR1003-1JA20-2CA0/DD Relay enhance network protection?

A: The relay provides advanced phase overcurrent, earth fault, and voltage protection, ensuring optimum safety and reliability for electrical distribution and industrial networks.

Q: What sites and applications are suitable for this relay model?

A: It is best used in distribution substations, feeder protection systems, and critical industrial networks requiring robust electrical monitoring and control.

Q: Where can I request a sample or receive a quotation for the relay?

A: You can request a sample or obtain a quotation directly through authorized Siemens distributors or traders, facilitating a smooth procurement process.

Q: What is the process for upgrading the firmware on site?

A: The relay is designed for on-site firmware upgrades, allowing easy and efficient software updates without removing it from its mount, ensuring continued reliability.

Q: When can I expect delivery after placing an order?

A: Shipment is typically swift due to consistent supply ability; delivery time depends on your location, but transportation is organized to ensure timely arrival.

Q: What benefits do configurable LEDs and logic offer for usage?

A: Configurable LEDs and logic improve diagnostics and flexibility in monitoring, enabling tailored protection schemes and rapid fault identification for enhanced efficiency.

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