Does the device support PC control?

Yes, it supports dual operation modes including standalone use and connection to a computer running Windows software.

What is the maximum output current?

Single-phase current can output up to 40A, and three-phase parallel current can output up to 120A.

What is the accuracy grade of the tester?

The accuracy grade is 0.2 for AC current and voltage, and 0.5 for DC current and voltage.

Ephipot Eprp-204 Three Phase Relay Protection Tester

Name: Ephipot Eprp-204 Three Phase Relay Protection Tester
Brand: EP HIPOT ELECTRIC CO., LTD.
SKU: 1971020922

Hubei, ChinaEP HIPOT ELECTRIC CO., LTD.

US$1,299.00-4,990.00

1 Set

Product profile

Customization

Available

After-sales Service

Remote Guidance

Warranty

1or 2 Years Free Warranty Longlife Service

Model NO.

EPRP-204

Max Diameter of Workpiece

<500mm

Mass Scope of Workpiece

<900kg

Type

Universal Testing Machine

Accuracy Grade

0.2 0.5

Load Way

Electronic Load

Display

LCD

Control

Computer Control

Weight

22kg

Power Source

220V or 120V at Customized

AC Phase Current Output (Effective Value

0~40A

Precision

0.2

3 Phase Parallel Current Output(RMS)

0~120A

The Allowed Working Value When The Phase

10A

The Maximum Output Power of Phase Curren

450va

The Maximum Output Power When 3 Phase PA

900va

The Allowed Working Time When 3 Phase

10s

Frequency Range (Fundamental)

20~1000Hz

Harmonic Time

1~20 Times

DC Current Output

0~+-10A / Phase 0~+-30A / 3 Parallel

The Maximum Load Voltage Output

20V

AC Voltage Output

0~120V

AC Output Precision

0.2

Line Voltage Output RMS Value

0~240V

The Output Power of Phase Voltage/ Line

80va / 100va

Transport Package

Plywood Case

Specification

400*360*180mm

Trademark

EP Hipot Electric

Origin

Wuhan, China

HS Code

9030849000

Production Capacity

1000/Year

Key features

Multi-Phase Output Capability: Standard 4-phase voltage and 3-phase current output for complex protection tests.

High Precision Measurement: Accuracy grade 0.2 for AC current and voltage, ensuring reliable test results.

Dual Operation Modes: Supports standalone operation via LCD and mouse, or PC control via Windows software.

Comprehensive Fault Simulation: Simulates transient, permanent, and conversion faults with vector diagrams and reports.

Flexible Customization Options: Offers full customization, minor customization, and design-based customization services.

Robust Protection Features: Includes soft start, self-diagnosis, and overload/short circuit protection circuits.

Versatile Contact Interface: 7-way input and 2 pairs output contacts, expandable and compatible with various potentials.

Dedicated DC Power Output: Equipped with independent 110V and 220V DC power output capabilities.

Company profile

Product CertificationImporters and ExportersHigh Repeat Buyers ChoiceFast Delivery

EP HIPOT ELECTRIC 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: 8 Years CertifiedNearest Port: Shanghai Port; Ningbo Port; Guangzhou Port; Shenzhen PortAverage Response Time: ≤1.70h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and technical-service company focused on electrical instrumentation and related equipment. It reports three production lines and annual output of 2,000 sets each for three listed testing products, with a stated off-peak lead time within 15 workdays. It offers customization from designs and samples, including full and flexible customization. The supplier describes global after-sales support through qualified service centers, but service procedures lack written records. Major weaknesses include no stated quality assurance, no supplier-management certification, no in-stock capability, no overseas warehouse or showroom, and no available SDK. R&D evidence is limited: one year of R&D engineer experience is reported, while the supplier is explicitly not identified as a professional technical supplier and does not provide 3D software design. No customer cases are provided, and financial information is insufficient for assessment.

CertificationsThe supplier-management certification field is recorded as NIL. In addition, the quality-control assessment states that no quality assurance is provided, indicating no explicit certification or formal quality-assurance evidence in the provided data.

R&D capabilityInnovation evidence is limited: the supplier reports no available SDK, does not provide 3D software design services, and is not classified as a professional technical supplier. It does offer several forms of design-based customization, but this does not establish strong independent innovation capability.

Production capacityThe supplier operates three lines—assembling, testing, and winding—and reports annual output of 2,000 sets each for a Transformer Ohmmeter, AC VLF Hipot Test Set, and Capacitance & Factor Dissipation Tester. It also has valid manufacturing-capacity contracts with each related subcontractor and reports an off-peak lead time within 15 workdays, although no in-stock capability is available.

Customization capabilityThe supplier explicitly supports customization from designs and samples, full customization, flexible customization, and minor customization. This is direct evidence of broad customization capability across multiple input formats and levels of modification.