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Metravi RNT-5A Relay Test Set

Price 68617.00 INR/ Piece

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MOQ : 1 Piece

Metravi RNT-5A Relay Test Set Specification

Frequency
50Hz

Features
Portable, high accuracy, direct reading

Automation Grade
Semi-Automatic

Test Range
0-5A, Continuously variable

Humidity
85% (non-condensing)

Resolution
0.01A

Power Supply
230V AC, 50Hz

Operating Voltage
230V AC

Display Type
Digital LCD Display

Application
Testing of protective relays, over-current, earth fault relays

Accuracy
1.5% of reading

Equipment Type
Relay Test Set

Measuring Range
0 to 5A AC

Response Time
Instantaneous

Temperature
0C to 40C

Interface Type
Manual switches and digital output

Mounting Type
Bench-top

Usage
Laboratory, Field Testing

Capacity
5A max

Machine Weight
Approx. 8 kg

Test Speed
Manual and programmable operation

Control Mode
Digital control

Enclosure
Powder-coated mild steel

Protection Class
IP20 (indoor use only)

Output Terminals
4mm, color-coded safety terminals

Relay Test Modes
Pick-up, Drop-off & Contact Resistance test

Max. Output Power
>100VA

Output Type
Analog and Digital

Fuse
Integrated fast-blow fuse

Current Display
True RMS

Cooling
Natural air cooled

Output Voltage
0-250V AC adjustable

Output Current
0-5A adjustable

Phase
Single Phase

Safety Feature
Overload and short circuit protection

Dimension
330mm × 220mm × 150mm

Metravi RNT-5A Relay Test Set Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cheque, Cash in Advance (CID), Cash Advance (CA)

Supply Ability
10 Pieces Per Day

About Metravi RNT-5A Relay Test Set

This is a portable Relay Testing Set suitable for testing different types like over current, earth leakage relays, circuit breakers of 1A 5A rating etc.
All the components are assembled and enclosed with a portable air cooled M.S. cabinet
Input: 230V AC 50Hz
Output Current: 1A 5A10A-20A 50A-100A-200A. as per output range selection
Maximum Capacity: 1200VA
Output Voltage: 0 240V AC or DC of capacity 1A
Built-in digital time interval meter Checks latching time as well as contact reliability of relay under test
Time Range: 0 9.999 Sec & 0 99.99 Sec

Advanced Safety and Control Features

Metravi RNT-5A ensures operator safety through integrated overload and short-circuit protection, a fast-blow fuse, and color-coded safety terminals. Its digital control system and adjustable outputs allow precise, direct relay testing, while the rugged enclosure and IP20 protection class support dependable indoor use for bench-top or field testing.

Versatile Testing Modes for Protective Relays

This relay test set offers multiple testing modes, including Pick-up, Drop-off, and Contact Resistance tests. The true RMS current display and continuously variable current adjustment (0-5A) allow users to simulate field conditions, measure relay response accurately, and verify relay performance under real-world scenarios. Its programmable operation adds efficiency and repeatability to the testing process.

Portable and User-Friendly Design

Compact and weighing approximately 8 kg, the RNT-5A is easy to transport between laboratory and field sites. The high-accuracy digital LCD display, manual switches, and intuitive controls simplify operation. Natural air cooling maintains the system's reliability without additional maintenance, making it ideal for semi-automatic or manual applications in various testing environments.

FAQ's of Metravi RNT-5A Relay Test Set:

Q: How do I operate the Metravi RNT-5A Relay Test Set for relay testing?

A: To operate the Metravi RNT-5A, connect the relay using the 4mm color-coded terminals. Set the desired output voltage and current using the adjustable controls. Choose the appropriate test mode-Pick-up, Drop-off, or Contact Resistance-and monitor real-time readings on the digital LCD display. Manual switches and programmable operations offer flexibility during testing.

Q: What safety features are included in the Metravi RNT-5A Relay Test Set?

A: The Metravi RNT-5A includes overload and short circuit protection, an integrated fast-blow fuse, and secure color-coded terminals. The powder-coated steel enclosure and IP20 protection class ensure safe, reliable operation indoors. These features protect both the operator and equipment during relay tests.

Q: When is it beneficial to use programmable test speed on the RNT-5A?

A: Programmable test speed is ideal when consistent, repeatable relay tests are required, such as in laboratory validation or routine maintenance. Automating the test sequence helps ensure accurate results and saves time compared to manual operation, especially across multiple relays or calibration cycles.

Q: Where can the Metravi RNT-5A Relay Test Set be used?

A: The RNT-5A is suitable for indoor use (IP20), making it ideal for laboratory bench-top setups and field testing within power stations, substations, or industrial facilities. Its portable design enables easy relocation and operation in various environments where protective relay testing is required.

Q: What process is involved in testing contact resistance using this relay test set?

A: Testing contact resistance involves connecting the relay to the test set, selecting the Contact Resistance mode, and gradually increasing output current within the 0-5A range. The true RMS current display accurately shows resistance value, allowing users to assess the relay's performance and maintain standards.

Q: How does the true RMS current display enhance accuracy?

A: True RMS current display provides precise measurement of both AC and fluctuating current signals, minimizing error and ensuring test reliability. With 0.01A resolution and 1.5% accuracy, technicians can confidently analyze relay behavior and compliance with operational specifications.

Q: What are the benefits of using the Metravi RNT-5A for relay testing?

A: The RNT-5A offers direct reading capability, high measurement accuracy, portable design, and comprehensive safety features. Its versatile modes and adjustable outputs allow thorough relay evaluation, saving time and enhancing reliability in both laboratory and field applications.

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