400V Wind Turbine Dry Type Isolation Transformer 200kVA

Name: 400V Wind Turbine Dry Type Isolation Transformer 200kVA
Brand: Shandong Beidian Electric Co., Ltd.
SKU: 2181939572

Shandong, ChinaShandong Beidian Electric Co., Ltd.

US$1,999.00-5,999.00

1 Piece

Product profile

Customization

Available

Type

Solar Transformer

Phase

Three Phase

Model NO.

SG10

Rated Capacity

200 kVA

Primary Voltage (Grid Side)

10 Kv

Secondary Voltage (Inverter Side)

400 V

Frequency

50 Hz / 60 Hz

Connection Group

Dyn11

Insulation Material

Epoxy Resin (Cast Resin)

Cooling Method

an/ Af

Core Material

Grain-Oriented Silicon Steel

Winding Material

Copper (Standard)

Insulation Class

H (180°C)

No-Load Loss

≤ 520 W

Load Loss (75°C)

≤ 2,350 W

Impedance Voltage

6.0%

Enclosure Protection

IP00 (Standard) / IP23 with Sun Shield (Optional)

Transport Package

Export Wooden Case

Specification

1282×860×1557

Origin

Shandong, China

HS Code

8504329000

Key features

Harmonic-Tolerant Design: Reinforced insulation and oversized core handle inverter harmonics without overheating.

Dual Winding Construction: Separate HV/LV windings with electrostatic shield for common-mode noise suppression.

High Efficiency at Partial Load: Optimized for 40-80% load range where solar farms operate most hours.

Containerized-Ready Enclosure: Optional IP23 ventilated enclosure with sun shield for outdoor installation.

Advanced Temperature Monitoring: Embedded PT100 sensors with optional digital controller and remote alarms.

Flexible Customization: Full, minor, and flexible customization available from samples or designs.

Comprehensive Warranty: 24-month continuous warranty coverage for mechanical defects.

Company profile

Quality AssuranceRaw-Materials TraceabilityQA/QC Inspectors100% Finished Products Inspection

Shandong Beidian Electric Co., Ltd.

Shandong, 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: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.45h

AI-Powered supplier vetting

SummaryThe supplier operates in research, development, and sales of distribution switch control equipment, electrical instruments, and intelligent power distribution equipment. It has two production lines, reported transformer output of 1,500 oil-immersed transformer sets and 2,000 distribution transformer sets, and stated lead times within 15 working days in both peak and off-peak seasons. Manufacturing infrastructure includes more than 100 advanced production and testing machines, standardized transformer and assembly lines, and automated processing, winding, assembly, and testing. The supplier holds ISO9001, ISO14001, and ISO45001 certifications, while its products have passed stated national testing and certification programs. It offers broad customization and ODM/OEM services, but reported no new products in the past year and no SDK. Overseas service infrastructure is limited, with no overseas warehouse, showroom, agent, or branch, and its overseas service procedures lack written records. Customer cases are...

Supplier typeThe supplier is a manufacturer and seller of distribution switch control equipment, electrical instruments, intelligent power distribution equipment, and transformers. Its two production lines and stated transformer output support classification as a manufacturing supplier rather than only a trader or service provider.

CertificationsThe supplier states that it has passed ISO9001 quality, ISO14001 environmental, and ISO45001 occupational health and safety management system certifications. Its products also reportedly passed full-item testing by the National Transformer Quality Supervision and Inspection Center and hold China Energy-saving Product and CCC compulsory certifications.

Production capacityThe supplier operates two production lines and reports output of 1,500 oil-immersed transformer sets and 2,000 distribution transformer sets. Its equipment includes more than 100 advanced production and testing machines, and it has standardized transformer and high- and low-voltage assembly lines with automated processing, winding, assembly, and performance testing; stated peak and off-peak lead times are both within 15 working days.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These options are stated for both design services and R&D capability, indicating broad customization coverage.

Product Q&A

Q:IP00 (Standard) / IP23 with Sun Shield (Optional)

The core is designed with a gap to handle limited DC bias. For heavy DC offset applications, please inform us so we can increase the core cross-section.

Q:Can this operate outdoors in a container?

Yes,our IP23 sun shield enclosure is designed for containerized outdoor substations. We've supplied hundreds of units for desert solar farms with ambient temperatures exceeding 45

Q:What's the difference between this and a standard dry-type?

Higher impedance ,harmonic-tolerant winding design, H-class insulation, PT100 sensors standard, and sun shield enclosure option. Don't use a standard transformer for PV it will overheat within 2-3 years.