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.

Power Cables and Transformer AC Withstand Voltage Tester Variable Frequency AC Resonant Test System

Name: Power Cables and Transformer AC Withstand Voltage Tester Variable Frequency AC Resonant Test System
Brand: Shanghai Demiks Electric Power Technology Co., Ltd.
SKU: 2283571675

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

US$12,000.00-15,000.00

1 Set

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

DBP-DL

Test Mode

Instant Test

Usage

Digital Cable Tester, High Voltage Cable

Test Region

Forming Cable

Cable Type

Hv Cable

Power

Electricity

Certification

CE, RoHS, ISO

Customized

Color

Red

Rated Capacity

108kVA

Input Power Supply

220/380V 30/60Hz

Rated Voltage

45kv;90kv; 135kv; 270kv

Rated Current

6A;3A; 2A;1A

Working Frequency

0~300Hz

Working Mode

Full Power Continuous Working Time: 5min

Quality Factor

10~40

Power Supply

≤5000kVA

Transport Package

Wooden Case

Specification

CE/ISO

Trademark

DEMIKS

Origin

Shanghai

HS Code

9030899090

Production Capacity

60 Sets Per Month

Key features

Variable Frequency Resonance: Adopts series resonance principle for efficient high voltage testing of capacitive equipment.

Customizable Configuration: Flexible configuration with selectable reactors to meet different test product requirements.

Wide Voltage Range: Rated voltage options include 45kV, 90kV, 135kV, and 270kV for diverse applications.

High Stability & Protection: Features strong protection functions, good output waveform, and over-current/voltage protection.

Compact & Lightweight: Reactor design offers smaller volume and lighter weight compared to same voltage grade units.

ISO-9001 Certified: All products meet ISO-9001 international quality standards for reliability and performance.

Universal Power Input: Supports single-phase 220V or three-phase 380V input for convenient on-site power supply.

Long Service Life: Provides life-long paid maintenance services and a 1-year warranty upon delivery.

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: ≤4.32h 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 Select DEMIKS for equipment critically acclaimed for using modern technology and years of industry experience, as the equipment is high-performing and reliable. Innovative solutions are offered along with great support from consultations to after-sales services.