Is the product suitable for standard telecom equipment?

Yes, it comes in 1U, 3U, 4U, 5U, and 6U sub-racks for easy embedding.

What is the output voltage range?

The rated output voltage is 53.5Vdc with a range of 42-58 Vdc.

How is the cooling system managed?

It uses an intelligent fan-cooling technique for low failure rates.

19 Inch 1u Rack 48V DC Switching Mode Telecom Power Supply

Name: 19 Inch 1u Rack 48V DC Switching Mode Telecom Power Supply
Brand: Qingdao Powtech Electronics Co., Ltd.
SKU: 836188355

Shandong, ChinaQingdao Powtech Electronics Co., Ltd.

US$200.00-800.00

5 Pieces

Product profile

Customization

Available

Output Type

Single

Warranty

1 Year

Model NO.

SPS60-48/CR4830

Output Power

>500W

Input Voltage

90-300VAC

Connection Mode

Series Switching Power Supply

Starting Mode

Self-excited Switching Power Supply

Voltage Regulating Mode

Frequency Modulation Type

Power Supplying System

Terminal Power Distribution Equipment

Energy Transmission

One-way Transmission

Modulation System

PWM

Certification

CE, RoHS, ISO, CCC

Brand

Jetpower

System Capacity

60A/3600W

System Input Voltage

90-300VAC, 1 Phase/3 Wire

System Output Voltage

42-58VDC

System Size

482*290*44mm

Rectifier Model

Cr4830*1-2PCS

Controller Model

CAS-03: RS232/RS485, LCD, Hot Swapping

Battery Management

Yes

AC Input

1*30A/3p, 220VAC, 1 Phase/3 Wire

DC Distribution

1*60A Load

Transport Package

Cartons

Specification

CE, ISO

Trademark

JETPOWER

Origin

China

HS Code

85044099

Production Capacity

1000PCS/Month

Key features

Wide Input Voltage Range: Supports 90-300VAC input for global compatibility.

High Efficiency PFC: Features up to 0.99 power factor and 96% transfer efficiency.

Hot-Swap Capability: Enables fast online expansion of rectifier modules without downtime.

N+1 Redundancy: Ensures high reliability with N+1 rectifier module redundancy.

Intelligent Cooling: Uses intelligent fan-cooling for low failure rates and good performance.

Multiple Rack Sizes: Available in 1U, 3U, 4U, 5U, and 6U sub-racks for standard telecom equipment.

Comprehensive Certifications: Certified by CE, RoHS, ISO, CCC, CSA, and UL standards.

Flexible System Capacity: Scalable system capacity from 30A to 250A.

Company profile

Qingdao Powtech Electronics Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2007-05-01Average Response Time: ≤3.39h

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.