In which fields can your product be applied?

Our services span key industries including Power, Railway, Energy Conservation & Environmental Protection, Water Conservancy, Petrochemicals, and Aerospace. Many of our products incorporate advanced international technologies and rank among the best in China. They have consistently excelled in national high-voltage testing competitions and earned widespread acclaim from our partners.

High-Accuracy 3-Phase Secondary Injection Tester for Protection Relay Calibration

Name: High-Accuracy 3-Phase Secondary Injection Tester for Protection Relay Calibration
Brand: Sansion Power Electric Co., Ltd.
SKU: 2260654165

Hubei, ChinaSansion Power Electric Co., Ltd.

US$1,000.00-9,200.00

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.

SXJB

Max Diameter of Workpiece

<500mm

Mass Scope of Workpiece

<900kg

Type

Relay Protection Tester

Maxcapacity

<1000KN

Accuracy Grade

0.5

Load Way

Electronic Load

Loading Method

Dynamic Load

Display

LCD Display

Control

Computer Control

Weight

100-500Kg

Power Source

AC220V±10%, 50/60Hz, 10A

Oil Cylinder Position

Without

Core Function1

Relay Testing

Core Function2

Protection Relay Calibration

Core Function3

Fault Simulatio

Core Function4

Dynamic Testing

Core Function5

Steady-State Testing

Core Function6

Transient Playback / Comtrade Playback

Core Function7

Harmonic Injection

Core Function8

Synchrophasor Measurement (Pmu) Testing

Core Function9

Distance Relay (Impedance) Testing

Core Function10

Differential Relay Testing

Core Function11

Overcurrent/Overvoltage Testing

Transport Package

Plywood Case

Specification

1000mm*600mm*560mm

Trademark

Sansion

Origin

China

HS Code

9030899090

Production Capacity

500 Units/Month

Key features

High Precision Testing: Accuracy grade 0.5 with 6-phase current and voltage output simultaneously.

Advanced GPS Sync: Built-in GPS card option enables synchronous testing at different sites.

Independent Operation: Operates as a standalone unit or connects to a laptop for flexible use.

Comprehensive Functions: Supports relay testing, calibration, fault simulation, and harmonic injection.

Robust Construction: Features stainless steel panel, keyboard, and 8.4-inch TFT true color screen.

Fast Response Time: Current increasing and decreasing time is less than 100 microseconds.

DC Voltage Source: Equipped with independent auxiliary DC source for 110V and 220V output.

Quality Certified: ISO9001 certified with strict adherence to international IEC and Chinese standards.

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: ≤2.27h

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 sales company or a manufacturer?

Sansion Power Electric Co., Ltd. is an industrial and trade enterprise, with its own factory, self-produced and self-sold. We were founded in 2005 and have twenty years of production experience. Our company has reliable production lines, test rooms and R&D centers.

Q:Whether the goods are in stock, whether they can be customized, and how long the delivery time is?

After the goods have been ordered, we can be made to order according to the special requirements of customers by using the latest technology. The delivery time is usually within 10 working days if there are no accidents.

Q:Is the quality guaranteed?

In order to ensure quality, we use imported components in large quantities. After three times of quality inspection, the goods can be sent out, and the export is uniformly packed in non-fumigation wooden boxes.

Q:What are the after-sales terms?

We offer free consulting service, one year warranty, and adopt various methods such as email communication, video calls, technology door-to-door, aiming to solve any after-sales problems in a timely manner.

Q:What are the cooperative countries or regions?

Products have been successfully exported to the United States, French ,Brazil, Australia, Spain, Portugal , Oman ,Russia, the Netherlands, Indonesia, Bangladesh, Saudi Arabia, Chile, Colombia, Panama, Malaysia and other countries and regions.