SCHNEIDER MICOM P143 OVERCURRENT AND EARTH FAULT PROTECTION RELAY P143211C3M0468J

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SCHNEIDER MICOM P143 OVERCURRENT AND EARTH FAULT PROTECTION RELAY P143211C3M0468J

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SCHNEIDER MICOM P143 OVERCURRENT AND EARTH FAULT PROTECTION RELAY P143211C3M0468J Specification

Operating Temperature
-25C to +55C

Working Temperature
-25C to +55C

Power Supply
Auxiliary (DC/AC options)

Features
Directional, Non-Directional Overcurrent & Earth Fault, Event Recording, Fault Recording, LCD Display, Communication Ports

Current Range
1A / 5A CT Secondary (Configurable)

Phase
Three Phase

Application
Feeder Protection, Substation Automation, Motor & Transformer Protection

Output Type
Relay Contacts (Digital Outputs)

Noise Level
Low

Cooling Method
Air-cooled (Passive)

Rated Current
5A Nominal (CT Input)

Connector Type
Screw Terminals

Product Type
Overcurrent and Earth Fault Protection Relay

Output Power
Not Applicable (Protection Relay)

Output Frequency
Not Applicable (Relay Output Type)

Input Voltage
24 V DC / 48-250 V DC / 110-230 V AC (Auxiliary)

Voltage Protection
Overcurrent and earth fault protection

Efficiency
High (Digital measurement accuracy)

Material
Industrial Grade Plastic & Metal

Storage Temperature
-40C to +70C

Weight
Approx. 6.5 kg

Conformity
IEC 60255, IEC 61850, EN 60255 standards

Inputs
6 programmable inputs

Mounting Type
Panel Mount

Display Type
LCD Graphical Display

Protection Functions
50/51 (Overcurrent), 50N/51N (Earth Fault), 46 (Negative Sequence), 49 (Thermal Overload)

Life Span
> 15 years

Color
Grey

Event Logging
Up to 512 events

Software Interface
Easergy Studio

Dimension
H 260 mm x W 177 mm x D 243 mm

Communication Protocols
RS485, IEC61850, Modbus, DNP3

Relay Outputs
8 programmable outputs

Password Protection
Yes, configuration locking

Model Number
P143211C3M0468J

Disturbance Records
Up to 4 fault records

About SCHNEIDER MICOM P143 OVERCURRENT AND EARTH FAULT PROTECTION RELAY P143211C3M0468J

Grab the acclaimed SCHNEIDER MICOM P143 Overcurrent and Earth Fault Protection Relay (P143211C3M0468J) for your substation automation and feeder protection needs. This superb relay features an LCD graphical display, advanced communication protocols (RS485, IEC61850, Modbus, DNP3), and eight programmable outputs, making it perfect for industrial applications. Benefit from phenomenal protection with overcurrent, earth fault, thermal overload, and negative sequence functions. With high digital measurement accuracy, robust event logging (512 records), and sophisticated security, this featured relay ensures flawless performance and longevity, exceeding 15 years. Industrial users across India trust its durable build, password protection, and versatile mounting options.

Application and Features Overview

The SCHNEIDER MICOM P143 relay excels in a range of protection and automation roles, such as feeder, motor, and transformer protection. Its versatile features include directional and non-directional overcurrent, earth fault protection, and eight digital outputs, making usage seamless in substations and critical power infrastructure. Ideal for panel mounting, users benefit from intuitive LCD graphical display and programmable logic. Its sophisticated thermal, disturbance, and event recording capabilities make it a perfect choice for industrial reliability.

Sample Policy, Availability, and Certifications

Regarding samples, proposals can be arranged as per formal request and proposal amount. Packing & dispatch of sample relays are handled efficiently to ensure safe shipment across India. Samples are usually available depending on stock. The SCHNEIDER MICOM P143 relay holds prestigious certifications, including conformity to IEC 60255, IEC 61850, and EN 60255 standards, providing complete assurance of quality and performance. Connect with us for detailed sample and shipment processing information.

FAQs of SCHNEIDER MICOM P143 OVERCURRENT AND EARTH FAULT PROTECTION RELAY P143211C3M0468J:

Q: How does the SCHNEIDER MICOM P143 relay enhance protection in industrial settings?

A: The SCHNEIDER MICOM P143 relay provides directional and non-directional overcurrent and earth fault protection, ensuring quick response during faults in substations, feeders, and transformers. Its advanced relay logic, programmable inputs/outputs, and high digital measurement accuracy make it highly reliable for industrial protection scenarios.

Q: What communication protocols are supported by the P143211C3M0468J relay?

A: This relay supports RS485, IEC61850, Modbus, and DNP3 communication protocols, making integration with diverse SCADA and automation systems straightforward and flexible.

Q: When is it recommended to use the MICOM P143 relay?

A: The relay is ideal for deployment in medium to high-voltage substations, motor/transformer protection, and feeder circuits where reliable overcurrent and earth fault monitoring are essential. Its robust features make it suitable for both new installations and upgrades.

Q: Where can the P143211C3M0468J relay be installed?

A: This model is designed for panel mounting, typically within switchgear panels in substations, control rooms, or other protected locations within power distribution infrastructure.

Q: What is the process for obtaining a sample of the SCHNEIDER MICOM P143 relay?

A: To obtain a sample, you can send a formal request and proposal amount to the supplier or trader. Packing and dispatch are managed to ensure safe shipment, and sample availability is subject to current stock.

Q: What are the benefits of using the SCHNEIDER MICOM P143 relay in power systems?

A: Benefits include phenomenal reliability, event and fault recording, enhanced security features like password protection, compatibility with various communication protocols, and a long operational lifespan exceeding 15 years.

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