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Tomzn Rsp Series 320W AC-DC Power Supply for Versatile Applications

Tomzn Rsp Series 320W AC-DC Power Supply for Versatile Applications

Zhejiang, ChinaZhejiang Tongzheng Electric Co., Ltd.

Tomzn Rsp Series 320W AC-DC Power Supply for Versatile Applications

US$24.60

5 Pieces

Product profile

Customization

Available

Output Type

Single

Warranty

1 Year

Model NO.

RSP-320

Output Power

301 - 400W

Input Voltage

48V

Connection Mode

Series Switching Power Supply

Certification

CE

Brand

Tomzn

Transport Package

Box

Specification

12*3*22cm

Trademark

TOMZN

Origin

China

Key features

Active PFC Function: Optimizes energy usage and minimizes waste with power factor correction.

Universal AC Input: Compatible with AC100-240V, 50/60Hz for global use across different power grids.

Silent Operation: Uses free air convection cooling to eliminate noisy fans.

Comprehensive Protection: Includes overload, over-voltage, and short-circuit protection for device safety.

100% Burn-in Test: Ensures durability and long-term stability through full-load testing.

CE Certified: Meets European safety and performance regulations for compliance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Zhejiang Tongzheng Electric Co., Ltd.

Zhejiang, 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: Ningbo port, shanghai portAverage Response Time: ≤15h

About Our Factory & Business Background

AddressNo. 11 Xinhe Road, Huabei Village, Liushi Town, Leqing City, Wenzhou, Zhejiang, China

Plant Area3000 square meters

Number of Employees80

Registered Capital21,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)CIF, FOB, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity100 pcs

Supply Chain Partners30

Our Production Capability & Technical Expertise

Main ProductsCircuit Breaker, Fuse, Automatic Transfer Switching, Voltage Meter, Photovoltaic combiner box, Surge protective devices

Production Lines4

Production MachinesInjection molding machine, Printing machine1, Printing machine2, Laser marking machine, Assembly line

QA/QC inspectors6 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers5 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2002-04-19

Main MarketsSouth America, Europe, Southeast Asia/ Mideast, South Asia

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff7

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Product CertificationCE

Cooperated with Fortune 500No

Product Q&A

Q:What is the input voltage range?

A:

The power supply supports a universal AC input of 100-240V at 50/60Hz.

Q:What output voltages are available?

A:

It offers selectable output options of 12VDC, 24VDC, and 48VDC depending on the model.

Q:What is the warranty period?

A:

The product comes with a 1-year warranty.

Q:Is the power supply fanless?

A:

Yes, it uses free air convection for cooling to ensure silent operation.

Q:Are OEM and ODM services available?

A:

Yes, the manufacturer offers OEM, ODM, and various customization options.

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