What control methods are available for operating the tester?

Users can operate it via a 9.7-inch color touchscreen, built-in Windows PC, or remotely via a tablet or laptop.

Is customization available for this product?

Yes, HAOMAI offers full customization, minor customization, and flexible customization options based on samples or designs.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Set.

Advanced Voltage-Current Relay Test Set for Overcurrent Protection

Name: Advanced Voltage-Current Relay Test Set for Overcurrent Protection
Brand: Haomai Electric Power Automation Co., Ltd.
SKU: 2101086692

Hubei, ChinaHaomai Electric Power Automation Co., Ltd.

US$8,500.00-9,500.00

1 Set

Product profile

Customization

Available

After-sales Service

on-Line Techinical Support

Warranty

3 Years

Model NO.

Relaystar-806s

Current Ouput

3 Phases

Current Setting Range

0-30A

Voltage Ouput

4 Phases

Voltage Setting Range

0-125V

Output Accuracy

0.1%

Frequncy Setting Range

DC--1200Hz

Harmonic Setting Range

2–24 Times

Binary Input

8 *10-250VDC or Free Contact

Digital Output

4*AC(0.5A, 250V) / DC(0.2A, 250V)

Time Accuracy

±1ms

Operation Method

Inbuild-Windows and PC Remote Control

Transformer Test APP

Differential Protection

Transission Line Protection

Distance Protection, Zero Sequence Protection

General APP

Over Current, Inverse Time Overcurrent Protection

General APP More

Impedance Relay Test

Transport Package

Standard Export Wooden Package

Specification

350× 110× 250mm³

Trademark

Relaystar

Origin

China

HS Code

903033900

Production Capacity

100px/Week

Key features

Compact and Lightweight Design: Weighs only 9.1kg with a compact chassis, 40% lighter than conventional testers for easy field portability.

High-Precision Output Capabilities: Delivers 3-phase 30A current and 4-phase 125V voltage with 0.1% accuracy for comprehensive relay testing.

GPS Synchronization for End-to-End Testing: Enables precise time alignment for line differential and distance protection testing across multiple substations.

Advanced Harmonic and Frequency Testing: Supports harmonic superposition (2-24 times) and frequency range up to 1200Hz for complex protection schemes.

Versatile Control and Operation: Features a 9.7-inch touchscreen, built-in Windows PC, and tablet connectivity for flexible manual or remote control.

Comprehensive Protection Relay Support: Tests distance, zero sequence, differential, impedance, and overcurrent relays with high burden and microprocessor types.

ISO Certified Manufacturing Quality: Produced in ISO 9001/14001 certified facilities with 100% finished product inspection for reliability.

24/7 Technical Support and Warranty: Includes a 3-year warranty and round-the-clock technical assistance for global utility and industrial clients.

Company profile

Cooperated with Fortune 500Self-brandedOEM ServicesR&D Capabilities

Haomai Electric Power Automation Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.89h

About Our Factory & Business Background

AddressHaomai Building No. 1, Wuhan University Science Park Road, East-Lake Hi-Tech Development District, Wuhan, Hubei, China

Plant Area6712 square meters

Number of Employees149

Registered Capital110,000,000 RMB

Terms of PaymentT/T

International Commercial Terms(Incoterms)CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Set

Supply Chain Partners3000

Our Production Capability & Technical Expertise

Main ProductsCT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System

Production Lines3

Production MachinesAssembling Lines, Debugging Lines, Aging Testing Lines

QA/QC inspectors8 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers35 people

Traceability of Raw MaterialsYes

Test Reports for Raw MaterialsOthers

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment1999-07-27

Main MarketsSoutheast Asia/ Mideast, Domestic

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO14001, ISO45001:2018

Product Q&A

Q:What is the warranty period for the Relaystar-806S?

The Relaystar-806S comes with a 3-year warranty, backed by 24/7 technical support for global reliability.

Q:How portable is the Relaystar-806S compared to traditional testers?

It weighs only 9.1kg and features a compact chassis, making it 40% lighter than conventional testers for easy field operation.

Q:Can the Relaystar-806S perform end-to-end testing across substations?

Yes, it uses GPS synchronization for precise time alignment, enabling end-to-end testing of line differential and distance protection schemes.

Q:What are the current and voltage output specifications?

It provides 3-phase current up to 30A and 4-phase voltage up to 125V, with an output accuracy of 0.1%.

Q:Does the device support harmonic and frequency testing?

Yes, it supports harmonic superposition from 2 to 24 times and a frequency setting range up to 1200Hz.

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