What is the delivery time?

Usually, delivery will be made within 2 weeks after down payment. If order very large, one month we will need. Shipping time is not included.

What is the output voltage range?

The output voltage is adjustable from 42VDC to 58VDC.

High Quality 48VDC 120A Switching Mode Power Supply Rectifier System

Name: High Quality 48VDC 120A Switching Mode Power Supply Rectifier System
Brand: Qingdao Powtech Electronics Co., Ltd.
SKU: 753010952

Shandong, ChinaQingdao Powtech Electronics Co., Ltd.

US$100.00-200.00

1 Piece

Sample price:US$600.00/piece.Request sample

Product profile

Customization

Available

Output Type

48VDC

Warranty

1 Year

Model NO.

SPS30-48

Output Power

6400W

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, ISO, CCC, FCC

Brand

Jetpower

Capacity

120A

Size

19 Inches

Output Voltage

42-58VDC

Output Current

30A

Rated Output Power

1600

Transport Package

Plywood Case

Specification

Trademark

JETPOWER

Origin

China

HS Code

8504

Production Capacity

100PCS/Month

Key features

High Efficiency: Up to 92% efficiency for energy saving.

Wide Input Voltage: Universal AC input range of 176~300Vac.

Active Load Sharing: Supports parallel switching for redundancy.

Compact Design: Small footprint 4U size for easy installation.

Multiple Certifications: CE, RoHS, ISO, CCC, and FCC certified.

Customization Available: Custom capacity, size, and output voltage.

Versatile Applications: Ideal for telecom, broadcasting, and railways.

Company profile

Qingdao Powtech Electronics Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2007-05-01Average Response Time: ≤3.81h

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.