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.

Step up Down Mv Hv Oil Immersed Distribution Transformer 50kVA 100kVA 200kVA

Name: Step up Down Mv Hv Oil Immersed Distribution Transformer 50kVA 100kVA 200kVA
Brand: Shanghai Demiks Electric Power Technology Co., Ltd.
SKU: 2269049855

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

US$1,100.00-3,500.00

1 Piece

Product specifications

Model Number

Product profile

Customization

Available

Application

Electronic

Phase

Three

Model NO.

50kva 100kva 200kva

Cooling Method

Oil-immersed Type Transformer

Certification

ISO9001, CE

Usage

Power Distribution System

Brand

Demiks

Material

Copper Winding

Winding Material

Copper, Aluminum

Coil Structure

Toroidal

Coil Number

Dual-Winding Coil

Vector Group

Yyn0/Dyn11

Voltage Available

6kv, 11kv, 15kv, 22kv, 33kv, 35kv

Voltage

10kv / 50kv

Winding

Cu/Copper

Rated Voltage

11 Kv

Protection Class

IP00

Oil Level Indicator

Buchholz Relay

Transformation Ratio

10/0.4kv

Rated Power

1000 kVA

Transport Package

Wooden Box

Trademark

DEMIKS

Origin

Shanghai, China

Key features

Low Loss Design: No-load loss reduced by over 20% and load loss by over 10% using optimized winding structure.

Low Noise Operation: Uses high-quality silicon steel sheets to significantly reduce noise for urban and residential areas.

Leak Free Design: Acrylic sealing elements with one-time molding ensure zero leakage and undergo pressure testing.

High Reliability: Strong short-circuit resistance with high-temperature resistant oil and quality insulation materials.

Customizable Materials: Winding material options include Copper or Aluminum to suit specific project needs.

Multiple Voltage Options: Available in 6kV, 11kV, 15kV, 22kV, 33kV, and 35kV for diverse distribution networks.

ISO 9001 Certified: Manufacturing and quality assurance strictly implemented in accordance with ISO-9001 standards.

Strong Adaptability: High temperature resistance and overload capacity for stable operation in harsh environments.

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: ≤9.66h 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 you 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 you 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