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3-Phase Power Inverter 50kVA 220VDC to 400VAC Pure Sine Wave

Name: 3-Phase Power Inverter 50kVA 220VDC to 400VAC Pure Sine Wave
Brand: Qingdao Powtech Electronics Co., Ltd.
SKU: 753166832

Shandong, ChinaQingdao Powtech Electronics Co., Ltd.

US$350.00

1-99 Pieces

US$299.00

100+ Pieces

Product profile

Customization

Available

Application

Electric Razor

Nature of Source Flow

Active Inverter

Model NO.

ND220-3450

Certification

Ce, SAA, ISO9001, CCC, UL, RoHS

Output Power

>1000W

Brand

Jetpower

Grid Type

Grid Inverter

Output Type

Multiple

Circuit Topologies

Full-Bridge Type

Nature of Wave String

Sine Wave Inverter

Type

DC/AC Inverters

Wave Form

Pure Sine Wave

Install

Standalone

Phase

Three

Power Source

Electric Power

Transport Package

Wooden Case

Specification

CE, ISO9001

Trademark

JETPOWER

Origin

China

HS Code

85044030

Production Capacity

100PCS/Month

Key features

High Efficiency Design: Achieves up to 92% efficiency at rated load using advanced SPWM technology.

Robust Protection: Features overload, short circuit, over-temperature, and reverse polarity protection.

Premium Components: Utilizes Siemens IGBTs and Intel microprocessors for reliable performance.

Wide Input Range: Supports DC input voltage range of 180-300VDC for flexible application.

Multiple Certifications: Certified by CE, SAA, ISO9001, CCC, UL, and RoHS standards.

Customization Support: Offers OEM services with customized waveforms and installation options.

Large LCD Display: Equipped with a large LCD for clear monitoring of system status.

Company profile

Qingdao Powtech Electronics Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2007-05-01Average Response Time: ≤3.74h

AI-Powered supplier vetting

SummaryThe supplier is a combined company offering manufacturing, service, quality-control, R&D, and export capabilities. It supports extensive customization, ODM, and OEM services, and has 18 years of export experience with self-operated import/export rights. Quality-related evidence includes CE certification, ISO9001:2015, ISO45001:2018, ISO14001, quality assurance, and standardized finished-product inspection instructions. However, it reported no 3D software design service, no new products in the past year, no SDK, no ERP/OA/CRM/SAP integration, no overseas agents, branches, warehouses, or showrooms, and no written corrective-action or complaint-handling procedures. Manufacturing capacity has a documented weakness because no valid contract exists with related subcontractors. Financial credibility and customer-case evidence are insufficient for a firm assessment.

Supplier typeThe supplier is identified as a combined company and presents offerings spanning manufacturing capacity, service capacity, quality control, R&D, export trade, and sustainable development. This supports classification as a diversified manufacturing and service supplier, although the slice does not provide a more specific legal or organizational classification.

CertificationsThe supplier reports quality assurance and holds CE product-compliance certification plus ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These explicitly documented certifications support its quality, occupational-safety, and environmental-management credentials.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, overseas agent, or branch, and reports no written procedures or records for effective customer-complaint handling. Although it has inventory capability and has participated in the Canton Fair, the documented absence of complaint-handling procedures is a specific after-sales deficiency.

R&D capabilityThe supplier offers ODM services but reports no new products in the past year, no 3D software design service, no available SDK, and no ERP, OA, CRM, or SAP integration. ODM capability is present, but the explicit absence of recent product development and supporting digital systems indicates a documented innovation limitation.

Production capacityThe supplier has inventory capability, standardized instructions for finished-product inspection, one-month lead times in both peak and off-season periods, and 11–20 years of staff experience. However, it reports no valid contract between the factory and related subcontractors, creating a documented weakness in manufacturing-capacity governance despite otherwise established operational indicators.

Customization capabilityThe supplier explicitly provides customization from designs, samples, full customization, minor customization, flexible customization, and ODM services. It also reports OEM service for well-known brands, providing strong direct evidence of broad customization and contract-manufacturing capability.

Product Q&A

Q:Can you provide samples?

Yes, we can provide 1 to 2pcs samples for free.

Q:Do you support customized or OEM products?

Yes, customized/OEM product/artwork is available. Professional designers, advanced technicians, and mold modifications department ensure we make the exact model for you.

Q:Do you accept small trial orders?

Yes, small trial orders are accepted.

Q:What payment terms do you accept?

We accept TT, LC, Alipay, etc.

Q:Are discounts available?

Yes, discounts are available on large orders. The larger the order, the more discount we offer.