What are the after-sales services?

One year warranty( 12 months since customer receive & use the machine). The manufacturer guarantees to provide life-long paid maintenance services for the product.

500kv AC Resonance Test System Variable Frequency Series Resonant Test Device High-Precision

Name: 500kv AC Resonance Test System Variable Frequency Series Resonant Test Device High-Precision
Brand: Shanghai Demiks Electric Power Technology Co., Ltd.
SKU: 2283124705

Shanghai, ChinaShanghai Demiks Electric Power Technology Co., Ltd.

US$999.00-30,000.00

1 Set

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Max Diameter of Workpiece

900mm

Mass Scope of Workpiece

<900kg

Type

Strength Testing Machine

Maxcapacity

<1000KN

Accuracy Grade

0.5

Load Way

Electronic Load

Loading Method

Static Load

Display

Digital

Control

Computer Control

Weight

0-100Kg

Power Source

AC380V

Oil Cylinder Position

Under

Application 1

AC Withstand Voltage Tes

Application 2

Dielectric Test

Application 3

Commissioning Test

Application 4

Power Cable Test

Application 5

Gis (Gas Insulated Switchgear) Test

Application 6

Transformer Test (Hv Side)

Application 7

Generator Test

Application 8

Long Cable Test

Transport Package

Plywood Case

Trademark

DEMIKS

Origin

Shanghai

Key features

Variable Frequency Resonance: Test frequency ranges from 20 to 300Hz for precise AC withstand testing.

High Precision Accuracy: Accuracy grade 0.5 ensures reliable test results for high voltage equipment.

Comprehensive Protection: Features over current, over voltage, IPM, and discharge protection functions.

Portable and Compact: Small size design allows for easy portability and on-site operation.

Real-time Digital Display: Screen displays test data, status, and operation steps in real-time.

Versatile Applications: Suitable for transformers, cables, GIS, insulators, CT/PT, and generators.

ISO-9001 Certified: Products meet ISO-9001 international quality standards for reliability.

Flexible Power Source: Supports 220V or 380V single-phase power for on-site sourcing.

Company profile

Experienced TeamSelf-brandedFast DeliveryQuality Assurance

Shanghai Demiks Electric Power Technology Co., Ltd.

Shanghai, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.07h CertifiedTerms of Payment: LC, D/P, T/T, etc.

AI-Powered supplier vetting

SummaryThe supplier operates in power transmission, distribution, monitoring, control, electrical equipment, instruments, software, and related technical services. It reports more than 22 years of core-team development and nationwide recognition, while export activity began one year ago and exports represent 51%–70% of sales. The supplier provides extensive customization and 3D software design services, but reports no new products in the past year and has only one R&D engineer. Quality-related certifications include ISO 9001:2015 and CE. Quality assurance is stated, although finished products are checked by packing staff, and no written corrective-action or complaint-handling procedures are reported. The supplier has no stated inventory, overseas warehouse, or overseas showroom capability. No Fortune 500 cooperation is reported, and the available financial figures are not sufficient for assessment.

Supplier typeThe supplier is positioned as a power and electrical equipment provider, with business scope covering power transmission and distribution equipment, intelligent monitoring and control equipment, instruments, electrical components, technical services, repairs, and related software and hardware. The core team is reported to have more than 22 years of development experience, indicating an established industry focus.

CertificationsThe supplier reports an ISO 9001:2015 management-system certificate and CE product compliance certification. These certifications provide explicit evidence of formal quality-management and product-compliance credentials.

After-Sales capabilityThe supplier reports no written procedures or records for corrective and preventive actions or effective customer-complaint handling. It also reports no inventory capability, overseas warehouse, or overseas showroom, limiting documented after-sales and overseas service support.

R&D capabilityThe supplier has technical development and R&D-related business scope and provides 3D software design services, but it reports no new products during the past year and only one R&D engineer. The evidence shows some technical capability but does not demonstrate strong recent product innovation.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides 3D software design services. These statements directly support broad customization capability.

Product Q&A

Q:Who are we?

We are based in Shanghai, China, start from 2025, sell to South America(15.00%),Eastern Asia(10.00%),Mid East(10.00%),South Asia(10.00%),Africa(10.00%),Southeast Asia(10.00%),Central America(10.00%),North America(10.00%),Oceania(5.00%),Northern Europe(5.00%),Eastern Europe(5.00%). There are total about 11-50 people in our office.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

High voltage testing equipment,Transformer testing equipment,Circular break testing equipment,Relay test kit,SF6 Gas Analyzer

Q:Why should you buy from us not from other suppliers?

The company always adheres to the sustainable development path of scientific research innovation and international production. From a single production line to a one-stop power solution. Choose DEMIKS electric company is very much right!

Q:What services can we provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,Express Delivery; Accepted Payment Currency: USD,EUR,CNY; Accepted Payment Type: T/T,L/C; Language Spoken: English,Chinese,Spanish,French,Russian