SIEMENS 7SR502-1JB20-1AA0/EE REYROLLE RELAY

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SIEMENS 7SR502-1JB20-1AA0/EE REYROLLE RELAY

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SIEMENS 7SR502-1JB20-1AA0/EE REYROLLE RELAY Specification

Operating Voltage
110/230V AC, 24-250 V DC

Way
Single/Multiple Feeder

Base Material
ABS Plastic

Thickness
Standard Panel Mounting

Rated Operation Voltage
250V AC/DC

Panel Type
Flush Mount Panel

Features
Self-diagnostic, Event Log, Disturbance Recorder, Password Protection

Protection Class
Class I

Cooling System
Natural Air Cooling

Control System
Digital/Numerical

Cover Material
UV Resistant Polycarbonate

Current Rating
1A or 5A Nominal CT

Components
Microcontroller, Display, Keypad, Terminals

Cabinet Material
Metallic Enclosure

Connectivity Type
RS485, Ethernet (optional)

Rated Insulation Voltage
2 kV (1 min)

Protection Level
Overcurrent & Earth Fault

Rated Current
1A / 5A

Product Type
Numerical Protection Relay

Material
Plastic and Metal

Surface Finish
Matte

Standard
IEC 60255

Surface Color
Grey

Rated Voltage
100-250V AC/DC

Frequency (MHz)
50/60 Hz

Maximum Output Current
5A

Dimension (L*W*H)
179 mm x 110 mm x 123 mm

Application
Feeder Protection, Distribution Automation

IP Rating
Ip54

Display Type
LCD

Trip Output
2 NO + 2 NC

Testing/Commissioning Mode
Supported

Operating Temperature Range
-25C to +55C

Mounting Type
Panel Mounting (Flush)

Weight
Approx. 1.4 kg

Display Language
English (default)

Power Consumption
<15VA

Humidity Range
95% RH (Non-condensing)

Programmable Outputs
3 Digital Outputs

Password Security
Multi-level Access

Model Number
7SR502-1JB20-1AA0/EE

Communication Protocols
MODBUS, IEC 60870-5-103

Storage Temperature Range
-40C to +85C

Relay Type
Definite Time Overcurrent & Earth Fault Relay

Series
Reyrolle 7SR502

Status Indication
LEDs for Trip, Alarm, Healthy

Programmable Inputs
4 Digital Inputs

Event Storage Capacity
Up to 512 Events

About SIEMENS 7SR502-1JB20-1AA0/EE REYROLLE RELAY

The SIEMENS 7SR502-1JB20-1AA0/EE Reyrolle Relay is a highly recommended and praiseworthy solution for reliable feeder protection and distribution automation. This top-drawer device boasts prime features such as definite time overcurrent and earth fault protection, a sizable event log, multi-level password security, and robust programmability. It operates efficiently within a wide temperature and humidity range and meets international standards. Order now to explore this advanced, panel-mounted relay, recognized for its durable construction, comprehensive status indications, and flexible communication protocols ideal for modern control systems in demanding environments.

Prime Features and Application Highlights

SIEMENS 7SR502-1JB20-1AA0/EE Reyrolle Relay is suitable for feeder protection and distribution automation in substations and industrial environments. This machine provides overcurrent and earth fault protection on flush mount panels. Its notable features include programmable inputs/outputs, self-diagnostics, and event recording. The unit combines high protection reliability with an intuitive LCD display and easy connectivity for superior monitoring. Its robust plastic and metal build with UV resistance ensures longevity even on often-exposed application surfaces.

Order, Packaging & Delivery Information

Ordering the SIEMENS 7SR502-1JB20-1AA0/EE Relay ensures you receive secure packaging designed for safe transit. Stock is ready for immediate shipment, and careful attention is given to safeguarding each unit from environmental and transport challenges. Shipment procedures are streamlined for swift and reliable delivery. Flexible payment terms are available to meet the diverse needs of suppliers and traders in India, making the overall transaction process seamless.

FAQs of SIEMENS 7SR502-1JB20-1AA0/EE REYROLLE RELAY:

Q: How does the SIEMENS 7SR502-1JB20-1AA0/EE Relay enhance feeder protection?

A: The relay provides automatic detection and isolation of overcurrent and earth fault conditions, ensuring comprehensive protection for feeders in distribution automation and substation systems.

Q: What features contribute to its praiseworthy reliability?

A: It offers programmable digital inputs/outputs, multi-level password security, event recording, and self-diagnostics, all of which combine to deliver consistent and efficient performance in challenging applications.

Q: Where can this Reyrolle Relay be ideally installed?

A: Its designed for flush panel mounting in electrical substations, distribution panels, and industrial control panels, with an IP54 rating for dust and water resistance.

Q: What is the standard process for ordering and receiving the relay?

A: After placing your order, the relay is securely packaged and prepared for shipment. With stock ready for prompt dispatch, delivery is both efficient and reliable to your specified location.

Q: When is the ideal time to use the event log and disturbance recorder features?

A: These features are best employed during commissioning, routine maintenance, or when investigating faults, enabling precise tracking and analysis of events for optimized system performance.