What certifications does the product hold?

The product is certified with CE and SGS standards, conforming to international IEC and Chinese state standards.

Three-Phase Winding Resistance Tester Transformer Winding DC Resistance Tester

Name: Three-Phase Winding Resistance Tester Transformer Winding DC Resistance Tester
Brand: Sansion Power Electric Co., Ltd.
SKU: 2213416375

Hubei, ChinaSansion Power Electric Co., Ltd.

US$1,400.00-3,800.00

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.

SXZR

Display Type

Digital Only

Certification

CE, SGS

Customized

Advantage1

Three-Phase Synchronous Measurement

Advantage2

Professional for Transformer DC Winding Resistance

Advantage3

Fast Testing and Automatic Data Calculation

Advantage4

High Precision Low Resistance Measurement

Advantage5

Large Current Output for Quick Test

Advantage6

Intelligent Automatic Discharge Function

Advantage7

Clear LCD Display and Data Storage

Advantage8

Portable Design for Field on-Site Use

Advantage9

Strong Anti-Interference Performance

Advantage10

Suitable for All Types of Power Transformers

Transport Package

Plywood Case

Specification

ISO9001 SGS

Trademark

Sansion

Origin

China

HS Code

9030332000

Production Capacity

100 Units/Month

Key features

Fast Three-Phase Testing: Three-phase synchronous measurement with automatic data calculation for efficiency.

Dual Channel Capability: Can measure two resistance values simultaneously to save time on large transformers.

Portable and Lightweight: Compact design suitable for field on-site use in power and industrial settings.

Comprehensive Safety: Full protection functions and intelligent automatic discharge ensure user safety.

Built-in Data Storage: Stores up to 255 test records with LCD display and optional thermal printer.

Wide Current Range: Maximum test current up to 50A to handle various transformer winding sizes.

Strong Anti-Interference: Advanced technology ensures stable readings even in complex electrical environments.

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: ≤2.82h

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.

Product Q&A

Q:Is your company a manufacturer or trading company?

Sansion Power Electric Co., Ltd. is an industrial and trade enterprise with its own factory, established in 2005, featuring reliable production lines and R&D centers.

Q:Can the product be customized and what is the delivery time?

Yes, we offer customization based on special requirements. The delivery time is usually within 10 working days after order confirmation, assuming no accidents.

Q:How is the quality guaranteed before shipment?

We use imported components and conduct three rounds of quality inspection. Goods are uniformly packed in non-fumigation wooden boxes for export.

Q:What are the after-sales service terms?

We provide free consulting, a one-year warranty, and support via email, video calls, and on-site technical assistance to resolve issues timely.

Q:What is the warranty period for this tester?

The product comes with a 2-year free warranty and long-life service support.