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Automatic Three Phase Transformer Short Circuit Impedance Tester Epsi
US$1,190.00-3,960.00
1 Piece

Product profile

Customization

Available

After-sales Service

2 Years Free Warranty Longlife Service

Warranty

Onsite and Remote Guidance

Model NO.

EPSI

Type

Universal Testing Machine

Accuracy Grade

0.2

Load Way

Electronic Load

Display

LCD Touch Screen

Control

Computer Control

Weight

0-100Kg

Power Source

AC220V

Voltage (Automatic Range)

15 ~ 400V

Current (Automatic Range)

0.10~20A

Power

Cos Phi More Than 0.15

Frequency (Power Frequency)

45~65(Hz)

Short Circuit Impedance

0~100%

Repeat Stability

Ratio Difference Less Than 0.2%

Protection Current

The Test Current Is Greater Than 18A, The Internal

Environment Temperature

-10c~ 40c

Relative Humidity

Less 85%Rh

Power Supply

AC 220V 50Hz

Voltage

0.04%

Current

0.04%

Frequency

0.1%

Transport Package

Plywood Case

Specification

Tester: 360*290*170 (mm)

Trademark

EP Hipot Electric

Origin

Wuhan, China

HS Code

9030849000

Production Capacity

1000/Year

Key features

Multi-Function Testing: Supports three-phase, single-phase, and zero-sequence short-circuit impedance measurements.
Portable Design: Compact size and light weight (approx. 5kg) facilitate easy on-site transportation.
Data Storage & Transfer: Stores 200 groups of data internally and transfers via USB or prints directly.
User-Friendly Interface: Features a large color LCD touch screen with English menu and simple operation.
Comprehensive Protection: Includes overcurrent protection with internal relay disconnection for safety.
Wide Application Range: Suitable for 35KV+ transformers with voltage range 15-400V and current 0.1-20A.
Professional Support: Offers 2 years free warranty with onsite and remote guidance services.

Company profile

EP HIPOT ELECTRIC CO., LTD.
Product CertificationImporters and ExportersHigh Repeat Buyers ChoiceFast Delivery
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: ≤1.89h

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.

Product Q&A

Q:Can this tester measure zero-sequence impedance?
A:
Yes, it supports zero-sequence impedance measurement, suitable for transformers with a neutral point on the high-voltage side star connection.
Q:How much data can the device store?
A:
The instrument has built-in non-power-down memory capable of storing 200 groups of measurement data.
Q:What is the warranty period for this equipment?
A:
We provide a 2-year free warranty, including onsite and remote guidance services.
Q:Is the device portable for on-site use?
A:
Yes, it is designed with a small size and light weight (approx. 5kg), making it easy to carry and use on site.
Q:What safety protections are included?
A:
The device features overcurrent protection where the internal relay disconnects if the test current exceeds 18A.

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