Can the device perform harmonic superposition tests?

Yes, it efficiently outputs current and voltage with harmonic superposition (2-24 times) for thorough relay response detection.

What is the minimum order quantity?

The minimum order quantity is 1 set.

What payment terms are accepted?

The accepted payment term is T/T (Telegraphic Transfer).

Advanced 300V Relay Protection Tester for Reliable Measurement Accuracy

Name: Advanced 300V Relay Protection Tester for Reliable Measurement Accuracy
Brand: Haomai Electric Power Automation Co., Ltd.
SKU: 2101175042

Hubei, ChinaHaomai Electric Power Automation Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

After-sales Service

24-Hour Online Service

Warranty

3 Years

Model NO.

Relaystar-H60

Current Ouput

6 Phases

Current Setting Range

0-32A

Voltage Ouput

4 Phases

Voltage Setting Range

0-300V

Output Accuracy

0.05%

Frequncy Setting Range

DC--1200Hz

Harmonic Setting Range

2–24 Times

Binary Input

10 *10-250VDC or Free Contact

Digital Output

8*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

392mm*272mm*237mm

Trademark

Relaystar

Origin

China

HS Code

903033900

Production Capacity

100px/Week

Key features

6-Phase Current & 4-Phase Voltage: Deep developed amplifier output: 6x0-32A current and 4x0-300V voltage for comprehensive testing.

GPS Synchronization: In-built GPS enables end-to-end testing and precise time alignment for remote substations.

Portable Design: Compact chassis and lightweight design allow for easy manual and laptop operation in the field.

Comprehensive Protection Tests: Supports differential, distance, zero sequence, overcurrent, and harmonic superposition tests.

Flexible Control Options: Control via built-in Windows PC, tablet, or remote control for versatile operation.

ISO Certified Quality: Manufactured under ISO 9001, ISO 14001, and OHSAS 18001 standards for reliability.

24/7 Technical Support: 24-hour online service and comprehensive training ensure optimal performance and support.

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: ≤6.43h

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 are the current and voltage output capabilities?

The system provides 6-phase AC current (0-32A) and 4-phase AC voltage (0-300V), along with DC outputs for versatile testing needs.

Q:How does the device support end-to-end testing?

It features in-built GPS synchronization, allowing precise time alignment for testing communication-assisted protection schemes across multiple substations.

Q:Is the tester portable for field use?

Yes, it has a compact design (350x110x250mm) and weighs only 9.1kg, making it 40% lighter than conventional testers for easy field operation.

Q:What types of protection relays can be tested?

It supports testing for differential, distance, zero sequence, overcurrent, impedance, and harmonic protection relays, including microprocessor and analog devices.

Q:What is the warranty and after-sales service?

The product comes with a 3-year warranty and 24-hour online technical support to ensure continuous operation and maintenance.