What is the warranty period?

The product comes with a 1-year warranty coverage.

What are the main application scenarios?

It is designed for telecommunication networks, broadcasting, railway networks, and enterprise networks.

48VDC 1600W Rectifier System (1U high)

Name: 48VDC 1600W Rectifier System (1U high)
Brand: Qingdao Powtech Electronics Co., Ltd.
SKU: 684761592

Shandong, ChinaQingdao Powtech Electronics Co., Ltd.

US$300.00

1-9 Pieces

US$200.00

10+ Pieces

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

Output Type

48VDC

Warranty

1 Year

Model NO.

SPS30-48

Output Power

1600W

Input Voltage

220V

Connection Mode

Parallel Switching Power Supply

Starting Mode

Separate-excited Switching Power Supply

Voltage Regulating Mode

Width Modulation Type

Power Supplying System

Terminal Power Distribution Equipment

Energy Transmission

One-way Transmission

Modulation System

PWM

Certification

CE, RoHS

Size

19 Inches

High

Output Capacity

1600W

Transport Package

Plywood Case

Specification

Trademark

Powtech

Origin

China

HS Code

8504

Production Capacity

500PCS/Month

Key features

Wide Input Voltage Range: Supports 90Vac to 300Vac for stable operation in varying grid conditions.

High Efficiency: Efficiency reaches up to 90% with a power factor of at least 0.98.

Hot Plug-in Capability: Allows modules to be inserted or removed without shutting down the system.

Advanced Battery Management: Features LVD control and intelligent interfaces for optimized battery life.

Multiple Communication Ports: Equipped with RS232, RS485, and LAN for flexible system integration.

Comprehensive Protection: Includes alarm functions and protection against over-voltage and over-current.

CE and RoHS Certified: Meets international safety standards UL60950/EN60950 and environmental compliance.

Company profile

Qingdao Powtech Electronics Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2007-05-01Average Response Time: ≤5.49h

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.