What are the main applications of this tester?

It is designed for measuring DC winding resistance of power transformers, current transformers (CT), potential transformers (PT), voltage transformers (VT), and on-load tap changers (OLTC). It also supports fault diagnosis and contact resistance testing.

What are the payment terms?

We accept LC, T/T, PayPal, and Western Union as international commercial payment terms.

3 Phase Transformer Turns Ratio Tester with PT/CT Ratio and Polarity Functions

Name: 3 Phase Transformer Turns Ratio Tester with PT/CT Ratio and Polarity Functions
Brand: Sansion Power Electric Co., Ltd.
SKU: 2248717345

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

Testing and Application1

Transformer Testing

Testing and Application2

Power Transformer

Testing and Application3

Current Transformer (CT)

Testing and Application4

Potential Transformer (PT)

Testing and Application5

Voltage Transformer (Vt)

Testing and Application6

on-Load Tap Changer (Oltc) Test

Testing and Application7

Fault Diagnosis

Testing and Application8

Contact Resistance

Testing and Application9

Winding Deformation

Testing and Application10

Poor Connection

Transport Package

Plywood Case

Specification

ISO9001 SGS

Trademark

Sansion

Origin

China

HS Code

9030332000

Production Capacity

200 Units/Month

Key features

Dual Channel Measurement: Capable of measuring two resistance values simultaneously to improve efficiency.

Wide Current Range: Test currents from 1mA to 50A available to suit various transformer sizes.

Customizable Design: Full customization options available including samples, designs, and minor adjustments.

2-Year Warranty: Comprehensive 2-year free warranty with long-life service support.

Fast Delivery: Standard delivery within 10 working days after order confirmation.

Portable & Lightweight: Lightweight size and easy-to-use design for convenient field operations.

CE & SGS Certified: Products strictly conform to international IEC standards with CE and SGS certification.

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: ≤2.30h

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, self-produced and self-sold. Founded in 2005, we have 20 years of production experience with reliable production lines and R&D centers.

Q:What is the delivery time for orders?

The delivery time is usually within 10 working days if there are no accidents. Peak season lead time is one month, while off-season lead time is within 15 workdays.

Q:Can the product be customized?

Yes, customization is available. We offer customization from samples, designs, full customization, minor customization, and flexible customization based on customer requirements.

Q:What is the warranty policy?

We provide a 2-year free warranty with long-life service. After-sales support includes free consulting, email communication, video calls, and technology door-to-door service to solve problems timely.

Q:How is product quality guaranteed?

We use imported components in large quantities. Each product undergoes three rounds of quality inspection before shipment and is uniformly packed in non-fumigation wooden boxes for export.