What certifications does the product have?

Our products strictly conform to international IEC standards and hold CE certification.

What is the power source requirement?

The device uses AC 220V power source and has a built-in rechargeable battery for portable use.

Can it test transformer capacity and loss?

Yes, it can test capacity, no-load current, no-load loss, short-circuit loss, impedance voltage, and harmonic content.

Portable Three Phase 20A Transformer Winding Resistor and Turns Ratio Tester

Name: Portable Three Phase 20A Transformer Winding Resistor and Turns Ratio Tester
Brand: Sansion Power Electric Co., Ltd.
SKU: 2248327025

Hubei, ChinaSansion Power Electric Co., Ltd.

US$1,000.00-2,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Onsite and Video Call Remote Guidance

Warranty

2 Years Free Warranty Long Life Service

Model NO.

SXBTC

Max Diameter of Workpiece

<500mm

Mass Scope of Workpiece

<900kg

Type

Transformer Capacity Tester

Maxcapacity

<1000KN

Accuracy Grade

0.5

Load Way

Electronic Load

Loading Method

Dynamic Load

Display

Digital

Control

Manual Control

Weight

0-100Kg

Power Source

AC220V

Oil Cylinder Position

Without

Test Function1

Capacity Test

Test Function2

Characteristic Test

Test Function3

No-Load Test / No-Load Loss Test

Test Function4

Load Test / Load Loss Test

Test Function5

Short-Circuit Impedance Test

Test Function6

Turns Ratio (TTR)

Test Function7

Winding Resistance Test

Test Function8

Excitation Current Test

Test Function9

Power Loss Measurement

Test Function10

Vector Group Verification

Test Function11

Polarity Test

Transport Package

Plywood Case

Specification

ISO9001 SGS

Trademark

Sansion

Origin

China

HS Code

9030332000

Production Capacity

100 Units/Month

Key features

4-in-1 Multifunctional Testing: Integrates capacity tester, loss parameter tester, harmonic analyzer, and oscilloscope.

Built-in Power Source: Auto supplies three-phase high-power test source; recharges every 500 tests.

Automatic Corrections: Auto waveform, temperature, voltage, and current corrections for higher accuracy.

Large Storage Capacity: Stores up to 200 groups of capacity test results and 20 groups of preset parameters.

Wide Measurement Range: Capacity range 20kVA to 100,000kVA; Voltage range up to 750V.

Portable & Lightweight: Weight 0-100kg, designed for easy transport and onsite testing efficiency.

Real-time Data Display: Large LCD screen displays oscillograms and vector diagrams in real-time.

Company profile

Years of Export ExperienceExperienced TeamSelf-brandedPatents Awarded

Sansion Power 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: 19 years CertifiedNearest Port: Shanghai Port, Shenzhen PortAverage Response Time: ≤2.95h

AI-Powered supplier vetting

SummaryThe supplier is an electric power testing equipment manufacturer with assembling and testing lines, stated annual capacities for several testing products, and ten production lines. It offers extensive customization, ODM, OEM, and SDK-supported R&D services, but does not provide 3D software design. Its history includes exports to Russia and Kenya, domestic technical support offices, and a specialized R&D department. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are reported. After-sales services include debugging, training, repair, maintenance, and installation, with overseas service coverage explicitly identified in Malaysia. Financial records are indicated for 2022–2024, but no financial figures are provided. The supplier lacks overseas warehouses, showrooms, agents, and branches, and reports no factory environmental impact assessment report. Export and customer-case evidence is limited to historical export examples and one stated overseas market.

Supplier typeThe supplier is presented as a manufacturer and R&D-oriented provider of electric power and high-voltage testing equipment, supported by assembling and testing lines, a specialized R&D department, OEM/ODM services, and exports of test equipment. The available evidence supports classification as an equipment manufacturer with customization and technical-development capabilities rather than a pure trading company.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and its history also references an ISO9000-2001 certificate. These certifications provide explicit evidence of formal quality, occupational safety, and environmental management systems.

After-Sales capabilityAfter-sales capability includes debugging, training, repair, maintenance, and equipment installation, with domestic sales and technical-support offices across several Chinese provinces and overseas service coverage identified in Malaysia. However, the supplier has no overseas warehouse, showroom, agent, or branch, which may limit local service infrastructure outside its stated coverage.

R&D capabilityThe supplier reports new products within the past year, a specialized R&D department, historical development of variable-frequency AC resonance testing systems and an insulator fault detector, plus ODM capability and an available SDK. These points explicitly demonstrate product-development and technology-customization activity, although 3D software design is not offered.

Production capacityThe supplier reports assembling and testing lines, ten production lines, and annual capacities of 1,000 sets each for AC/DC high-voltage test sets and electric power testing kits, plus 100 sets each for transformer, motor, and switchgear testing benches. It does not continuously reconcile quantities for every batch or mass-production run, indicating a documented production-control weakness despite the stated capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, supported by OEM and ODM services. The available SDK further indicates software-integration support, although 3D software design is specifically unavailable.

Client casesDocumented examples include exports of high-voltage testing equipment to Russia, a full set of 35KV substation test equipment exported to Kenya, and overseas service offerings in Malaysia. These references demonstrate international project and service experience, but the slices provide only a small number of named markets and no detailed customer identities or project outcomes.