Transfomer Protaction Relay TR-7570

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MOQ : 1 Piece

Transfomer Protaction Relay TR-7570 Specification

Cable Length
Custom

Sensor Type
Current/Voltage (CT/PT inputs)

Connectivity Type
Terminal Block

Application
Transformer Protection

Processor Type
Embedded Microcontroller

Features
Overcurrent, Differential, Earth Fault Protection, Trip, Alarm, Communication

Frequency
50/60 Hz

Load Capacity
Up to 2500 kVA transformer

IP Rating
IP20

Automation Grade
Automatic

Screen Size
2.4 LCD Display

Remote Control
Yes

Mounting Type
Panel Mount

Control Type
Microprocessor Based

Weight
Approx. 850g

Phase
Single/Three Phase

Material
ABS Plastic and Metal

Power
Auxiliary 24V DC / 110-240V AC

Temperature
Operating: -10°C to +55°C

Voltage
110-240V AC/DC

Transfomer Protaction Relay TR-7570 Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash on Delivery (COD), Letter of Credit (L/C), Cash in Advance (CID)

Supply Ability
100 Pieces Per Day

Delivery Time
1 Days

Main Export Market(s)
Western Europe, Australia, North America, Eastern Europe, Central America, Middle East, South America, Asia, Africa

Main Domestic Market
All India

About Transfomer Protaction Relay TR-7570

The modelTR-7570is designed for safe operation of medium voltage cast resin/dry typetransformer. It is suitable for control room as well as marshalling box installation and is built for long and trouble-free operation under extreme conditions of services associated withtransformer.

Advanced Transformer Protection

The TR-7570 ensures reliable and fast protection for transformers with integrated overcurrent, differential, and earth fault detection. Automation is achieved through its embedded microcontroller and advanced relaying algorithms, protecting single or three-phase systems in critical infrastructure and industrial applications.

User-Friendly Digital Interface

With its 2.4-inch LCD and LED indicators, the relay provides real-time status and event logging. Diagnostic information and trip records are easily accessible, simplifying troubleshooting and minimizing downtime. Remote monitoring via RS485 Modbus further enhances operational efficiency.

Robust Construction and Versatility

Designed for reliability, the TR-7570 is made from durable ABS plastic and metal, featuring IP20-rated protection. It works across wide voltage ranges and harsh environments, making it an ideal choice for varied transformer protection needs in different industries.

FAQs of Transfomer Protaction Relay TR-7570:

Q: How does the TR-7570 Transformer Protection Relay enhance transformer safety?

A: The TR-7570 combines advanced overcurrent, differential, and earth fault protection in a single device. Its swift response time of less than 40 ms, coupled with microprocessor-based control and configurable relay outputs, ensures immediate isolation of faulty equipment, reducing downtime and safeguarding assets.

Q: What input types are compatible with the TR-7570 relay?

A: This relay supports both potential-free contacts and analog signals, as well as current and voltage sensor inputs (CT/PT). This versatility allows seamless integration into varied transformer protection schemes for single or three-phase systems.

Q: When should I use the data logging feature on the TR-7570?

A: Data logging can be particularly useful during troubleshooting, maintenance, and after fault occurrences. The device records all trip and event histories, enabling precise analysis and timely preventive actions to avoid future problems.

Q: Where can the TR-7570 relay be installed?

A: Designed for panel mounting, the TR-7570 is ideal for installation in control rooms or transformer panels across industrial facilities, substations, or any site requiring transformer protection, including applications up to 2500 kVA transformers.

Q: What is the process for configuring relay outputs on the TR-7570?

A: Relay outputs are user-configurable via the front panel interface or remotely through RS485 Modbus communication. Settings can be adjusted to activate trips or alarms based on specific protection needs, ensuring tailored response for different transformers.

Q: Can the TR-7570 be monitored or controlled remotely?

A: Yes, the relay features RS485 Modbus support, allowing for remote control and monitoring. This remote connectivity improves operational oversight, enabling quick response to abnormal events without onsite intervention.

Q: What are the key benefits of choosing the TR-7570 for transformer protection?

A: The TR-7570 offers automated, reliable protection with fast fault response, data logging, remote communication, and robust design. Its user-friendly interface and high adaptability make it suitable for a wide range of transformer protection applications, enhancing both safety and operational efficiency.

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