What is the Minimum Order Quantity (MOQ)?

For LOGO, color, or other special requirements, a minimum of 20 units is required. Standard orders have no specific MOQ.

Can you produce according to samples?

Yes, we can produce based on your samples or technical drawings and can build the necessary molds and fixtures.

Do you test all goods before delivery?

Yes, we perform 100% testing on all goods before delivery.

What are your terms of delivery?

We accept EXW, FOB, CFR, CIF, and DDU terms of delivery.

What are your terms of payment?

We accept various payment methods including PayPal, T/T, credit card, Alibaba assurance, and West Union.

48VDC 100A Constant Current 1u DC Power Source Rectifier

Name: 48VDC 100A Constant Current 1u DC Power Source Rectifier
Brand: GUANGZHOU NASN POWER CO., LTD
SKU: 2024954892

Guangdong, ChinaGUANGZHOU NASN POWER CO., LTD

US$1,000.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Output Type

Single

Warranty

1 Year

Model NO.

1U Rectifier

Output Power

4800W

Input Voltage

110-220V

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

Brand

Nasn

Input

3phase 380V Single Phase 220V

Output

24V/48V/110V/220V

Output Current

24V70A/ 48V50A/110V20A/220V10A

Protection

High Tempeturer Protection

Factory

Factory Supply

Used for

48V Battery or 48V Load

LCD Screen

Yes

Support

OEM/ODM

Package

Carton Box

Communication

485 232 Snmp

Model

Nasn Rectifiers

Name

Switch Mode Power Supply

Application

AC /DC Distribution System

Power Supply

Hot Swappable and Plug and Play

N+1 Redundancy

Embedded Modular System

Transport Package

Carton

Specification

482*300*45mm

Trademark

NASN

Origin

China

HS Code

8504409992

Production Capacity

100/Month

Key features

High Efficiency & Low EMI: Efficiency up to 96% with CE Safety and EMC certification for low electromagnetic interference.

N+1 Redundancy System: Embedded modular system supports hot-swappable modules with N+1 redundancy for reliability.

Flexible Customization: Supports OEM/ODM services with customizable input voltage, output voltage, and current options.

Advanced Communication: Features RS232, RS485, and SNMP protocols for remote monitoring and control via TCP/IP.

Comprehensive Protection: Includes over/under voltage, short circuit, and over-temperature protection with automatic recovery.

Compact Modular Design: Compact design accommodates four rectifiers per 19-inch 1U shelf with high power density.

Wide Input Voltage Range: Accepts AC input from 85Vac to 300Vac and DC input from 120Vdc to 400Vdc.

Turnkey Solutions: Provides complete solutions for telecom, industrial, and renewable energy applications.

Company profile

Years of Export ExperienceSelf-brandedExhibition ExperienceImporters and Exporters

GUANGZHOU NASN POWER CO., LTD

Guangdong, 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: 10 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤10.91h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and a professional technical supplier. It provides broad customization, 3D software design, ODM, and OEM services, with PS and CAD software capabilities and new products reported in the past year. Manufacturing evidence shows one production line, inventory capability, batch quantity reconciliation, outsourcing procedures, and valid contracts with associated subcontractors. Quality and service processes include ISO 9001:2015 certification, written inspection procedures, supplier assessment records, corrective-action procedures, and complaint-handling procedures. Export experience is stated as 10 years, but overseas service coverage is reported as zero and no overseas warehouse or showroom is available. Financial credibility cannot be assessed from the provided non-financial information. Customer evidence includes OEM service for well-known brands and an 80%–100% repeat-buyer preference, but no Fortune 500 collaboration.

Supplier typeThe supplier is explicitly classified as a combined company and described as a professional technical supplier. This indicates a mixed company structure with specialized technical positioning, but the slices do not define the exact business composition.

CertificationsThe supplier holds an ISO 9001:2015 management-system certificate. This is explicit evidence of formal quality-management certification.

After-Sales capabilityThe supplier has documented complaint-handling procedures and records, inventory capability, and training listed among its overseas offerings. However, it reports zero countries with overseas services and lacks an overseas warehouse and showroom, so after-sales reach is limited based on the available evidence.

R&D capabilityThe supplier reports new products within the past year, PS and CAD software capability, two R&D patents, 3D software design services, and ODM services. It lacks an available SDK and private mold-design capability, but the documented R&D activities support a positive assessment of general innovation capability.

Production capacityThe supplier reports one production line, inventory capability, ongoing batch quantity reconciliation, outsourcing SOPs, valid contracts with associated subcontractors, and peak-season order fulfillment within 15 workdays. These are explicit operational capabilities, although the single production line indicates a limited stated production base.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, as well as 3D software design and ODM services. This is direct evidence of broad customization capability.

Client casesThe supplier reports providing OEM services for well-known brands and a repeat-buyer preference of 80%–100%. It reports no collaboration with Fortune 500 companies; therefore, customer experience is supported by brand OEM and repeat-buyer evidence but not by Fortune 500 cases.