Fraud Blocker

Relay Protection Tester

Top Relay Protection Tester Manufacturers and Suppliers in China

The Relay Protection Tester Console by DEMIKS offers a holistic solution for diagnostics and maintenance of power systems. This protective relay tester provides ease of operation, exacting standards of testing, and unmatched reliability, all tailored for modern electrical infrastructures. Trust DEMIKS for seamless precision in power system safeguarding and reliability testing.

Relay Protection Tester
Future Trends in Relay Protection Testing

Comprehensive Relay Protection Tester Solutions for Effective Testing

  • Importance: Relay protection testers ascertain the dependability of an electrical power system by checking the performance of the relays and hence avoiding expensive downtimes.

  • Functional Description: For testing the relays, faults are simulated which aids in identifying and resolving problems prior to their complications.

  • Function: Within a power system, he (she) detects and isolates any faults in the system, thereby protecting the equipment and maintaining the stability of the electric grid.

  • Simulation: A variety of situations are simulated to test the relays within the systems to provide optimal performance of the system.

Key Features of Our Relay Protection Tester

Our relay protection tester incorporates sophisticated technology and an intuitive interface to streamline maintenance of power systems, all while ensuring precision, dependability, and accuracy. Achieve precision and effortless testing with power.

Class Multifunctional Testing

Allows performing various tests including overcurrent, under/over voltage, frequency, distance protection, and others.

High Accuracy and Precision

Gives repeatable results with exceptionally low voltage and current tolerances, achieving conciseness and dependability.

Flexible Modular Design

Custom design/built single-phase, three-phase or multi-phase testers as per customer requirements.

Digital Substation Compatibility

Fully compliant with IEC 61850, supports GOOSE messaging and Sampled Values for digital substations.

Advanced Management Software

Provides services in automation enabled software for test plan creation, execution, and documentation streamlining processes for scheduled testing.

Portable and Durable Design

Lightweight and rugged casing increases reliability in challenging operational field conditions.

Why is Effective Relay Testing Crucial for Grid Protection

How to Choose the Right Protection Relay Tester

Technical Specifications of Relay Protection Numbers

CategoryFeature Details
Voltage Output RangeUp to 300V AC per phase
Current Output RangeUp to 30A per phase
Phase Accuracy±0.05% for voltage, ±0.1% for current
Frequency Range10 Hz to 500 Hz
Communication ProtocolsIEC 61850, Modbus, Ethernet/IP
Relay Testing ModesSingle-phase, 3-phase, and 6-phase configurations
Compliance StandardsIEC 60255, IEEE C37.90
Transient ResponseCapable of simulating system faults and conditions
Data StorageBuilt-in memory with cloud integration
DisplayLarge, high-resolution touch screen
Dimensions and Weight450mm x 300mm x 200mm, 12kg
Battery BackupOptional for extended field testing
Software CompatibilityWindows, macOS, and mobile platforms
Environmental RatingIP65 for outdoor use
AccessoriesRugged transport case, IEC 61850 cables, calibration kit

Best Relay Protection Tester for Sale

Purchase relay protection testers which offer the best quality for effective electrical testing along with enhancing performance. Perfect for any and all protective requirements.

Three Phase Relay Test Kit
Three Phase Relay Test Kit
The Three Phase Relay Test Kit is a handy, accurate instrument for validating one and three phase protective relays relaying to the IEC 61850 standard. It offers testing capabilities forpower systems and substations, permitting manual/automated verification of electromechanical and microprocessor relays.
$10000 - $20000/ Per Piece
  • Current output: 0 - 30A, 0.2% accuracy

  • Voltage output: 0 – 320V, 0.2% accuracy

  • Frequency range: 0 – 1000 Hz, ±0.01 Hz

  • Phase angle range: 0 – 360°, ±0.1° accuracy

  • Harmonic range: Supports 2nd to 20th harmonic

  • Control interface: USB and software supported

+ Show all options
CTPT Analyzer
CT/PT Analyzer
The CT/PT Analyzer is a portable, high precision device capable of testing both current and potential transformers. It measures ratio, phase, and excitation to inline with IEC | IEEE standards, providing fast and accurate on-site diagnostics for power system and transformer manufacturing.
$3000 - $8000/ Per Piece
  • CT Ratio Accuracy: ±0.05%

  • PT Ratio Range: 1–40000

  • Phase Accuracy: ±0.5 minutes

  • DC Resistance Range: 0–300 Ω

  • Burden Accuracy: 0.2%±0.02 VA

  • Voltage Output Range: 0–180 Vrms

+ Show all options
Multi-Frequency Voltage Generator
Multi-Frequency Voltage Generator
The advanced microprocessor control technology along with distortion-free sine waves, precise voltage control, adaptable frequency settings and low Multi-Frequency Voltage Generator gives added value to the transformer insulation testing, providing high voltage testing which is reliable, efficient, and easy to use.
$5000 - $10000/ Per Piece
  • Capacity: 5-10 kVA

  • Power Frequency: 50 Hz

  • Output Voltage: 0-400V

  • Output Frequency: 50-200Hz

  • Waveform Distortion: < 3%

  • Input Voltage: Thre-phase 380V ±10%

+ Show all options
Standard Voltage Transformer
Standard Voltage Transformer
For industrial, laboratory and metrological purposes, a Standard Voltage Transformer provides accurate high-voltage measurement and calibration. It comes in dry, oil, or resin insulation and supports both fixed and mobile applications with dependable precision.
$500 - $10000/ Per Piece
  • Accuracy Class: 0.05% to 0.01%

  • Primary Voltage Range: 1kV to 800kV

  • Insulation Type: Dry, oil, resin

  • Frequency Range: 50/60Hz

  • Operating Range: 20% to 120% Un

  • Secondary Voltage Values: 100V, adjustable

+ Show all options
Transformer Field Calibrator
Transformer Field Calibrator
The Transformer Field Calibrator enables accurate testing of transformer voltage and ratio parameters on-site. For the energy, utility, and industrial sectors, its automation features coupled with low-voltage high-voltage simulation enhances calibration accuracy, reliability, and efficiency.
$4000 - $12000/ Per Piece
  • Output Power: Up to 500VA capacity

  • Range of Voltage: 0V to 2400V supported

  • Load Capacity: Simulated loads up to 500VA

  • Frequency Range: 50Hz ± 0.5Hz supported

  • Environmental Conditions: 5-40°C, <80% humidity

  • Class of Accuracy: 0.02% standard-grade precision

+ Show all options
Current Transformer Burden Box
Current Transformer Burden Box
A Current Transformer Burden Box is tailored for the testing and calibration of current transformers (CTs). This appliance guarantees accuracy when measuring the burden values of CTs, thus enhancing their functional efficiency in electrical networks and assuring conformity to regulations.
$700 - $940/ Per Piece
  • Power Factor: 0.8 or 1.0 unity

  • Labeled Input Current: 1A or 5A

  • Burden Range: 1.25 to 200 VA

  • Dimensions: 483x365x178 mm

  • Maximum Load: 88.55 VA at 0.8 PF

  • Accuracy: ±3% across operating range

+ Show all options

why choose our Relay Protection Tester

  • Industry Expertise: Serving the continuously evolving energy and utility industries for more than forty years.

  • Unrivaled Support: Investment maximization through customer assistance, training, and resources available round-the-clock.

  • Tailored Solutions: One of a kind preset and software functionalities, and configurable equipment for specialized power system needs.

  • Proven Innovation & Reliability: Global technology leadership and compliance, and proven field reliability in harsh environments.

why choose our Relay Protection Tester

What Our Client Says

We take pride in consistently surpassing our customers expectations. Here is their review on our Relay Protection Tester:

While I worked in the subordinate role of digital substations, the ease that this console provided was phenomenal, assisting with several functions.
Electrical Consultant USEC
Sophia
Electrical Consultant USEC
Previously validating our fraud scenarios was rather tedious, but with The Relay Protection Tester Console, it has become effortless. The time savings from just the waveform feature alone is unbelievable.
Protection engineer
Mark
Protection engineer

Expert Guides to Relay Protection Tester

Expert Guides to Relay Protection Tester
1 / 1

Related machines provided by DEMIKS

Latest Blog Posts

Maintain Inventiveness by Following The Blog for the Latest Best Practices, Techniques, Innovations, and Insights in the Field.

Getting a quote for Relay Protection Tester

Enhance your relay testing accuracy and safeguard your grid from unexpected disruptions. Experience firsthand the unparalleled features of the Relay Protection Tester Console by requesting a demo, or buy now for seamless operational integration.

Have Questions?

Frequently Asked Questions

Scroll to Top
Get in touch with DEMIKS company
Contact Form 在用