What cooling mode does it use?

It uses a natural cooling mode.

Is the product certified?

Yes, it has CE, ISO, and Type Test certifications.

DC Power Supply

Name: Th110d40zz-3G 110V Series High Frequency Switching Power Supply/Power Module/Rectifier Module/Battery Module/DC Power Supply
Brand: Shijiazhuang Tonhe Electronics Technologies Co., Ltd.
SKU: 1902115012

Hebei, ChinaShijiazhuang Tonhe Electronics Technologies Co., Ltd.

US$600.00

10 pcs

Sample price:US$500.00/pcs.Request sample

Product profile

Customization

Available

Output Type

Single

Warranty

1 Year

Model NO.

TH110D40ZZ-3G

Output Power

3kw

Input Voltage

380V

Connection Mode

Parallel Switching Power Supply

Starting Mode

Separate-excited Switching Power Supply

Voltage Regulating Mode

Width Modulation Type

Power Supplying System

Level 2 Power Distribution Equipment

Energy Transmission

One-way Transmission

Modulation System

PWM

Certification

CE, ISO, Type Test

Brand

Tonhe

Transport Package

Carton Package

Specification

8kgs

Trademark

TONHE

Origin

China

HS Code

8504401991

Key features

Full Digital Control: Adopts full digital control for smaller volume, lighter weight, and higher reliability.

Wide Input Voltage Range: Supports AC 380V input with a tolerance of -15% to +20%.

Flexible Output Voltage: Provides DC output voltage ranging from 88V to 150V at 40A current.

Dual Communication Interfaces: Equipped with CAN and standard RS-485 interfaces for easy automation system connection.

Natural Cooling System: Utilizes natural cooling mode for quiet and efficient operation.

Parallel Switching Mode: Supports parallel switching power supply connection mode for scalable power systems.

CE and ISO Certified: Meets CE and ISO standards with Type Test certification for quality assurance.

Company profile

Cooperated with Fortune 500Product CertificationR&D CapabilitiesOverseas Services

Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2010-02-03Average Response Time: ≤6.84h

AI-Powered supplier vetting

SummaryShijiazhuang Tonhe Electronics Technology Co., Ltd. is an established power-electronics supplier founded in 1998, offering EV charging power modules, EV chargers, and EV charging stations. The supplier demonstrates broad customization and ODM capabilities, reports new-product activity during the past year, and provides OEM services for recognized brands. Production-related evidence includes SMT, wave soldering, automated assembly and other equipment, plus 66 quality assurance and quality control inspectors. Its quality and service processes are documented, with records for inspections, corrective actions, supplier evaluation, and complaint handling. Overseas support includes installation, training, repair, maintenance, and debugging in five listed countries, although it has no overseas warehouse, showroom, agent, or branch. Certifications include ISO9001:2015, ISO45001:2018, ISO14001, UL, and CE. Financial records are indicated for 2022–2024, but no assessable financial results are provided.

Supplier typeThe supplier is identified as Shijiazhuang Tonhe Electronics Technology Co., Ltd., established in 1998, and operates in power electronics with products including EV charging power modules, EV chargers, and EV charging stations. Its stated commercial fields include electrical and electronics, manufacturing and processing machinery, and instruments and meters.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and other sustainable-development management certifications, along with UL, CE, and other product certifications. These stated certifications provide explicit evidence of certification coverage, although the slices do not specify scope or validity details.

After-Sales capabilityThe supplier offers overseas equipment installation, training, repair, maintenance, and debugging, and lists service coverage in India, Germany, Russia, Spain, and France. Documented procedures and records exist for service assessment, corrective and preventive actions, and complaint handling; however, there are no overseas warehouses, showrooms, agents, or branches.

R&D capabilityThe supplier reports new-product activity during the past year, provides ODM services, and has design customization capabilities. It describes a commitment to technological and product innovation, but reports no available SDK, which limits evidence for software-development integration capability.

Production capacityProduction evidence includes automated assembly, gluing equipment, plug-in machines, radiator automatic locking, SMT, and wave soldering, supported by 66 quality assurance and quality control inspectors. The supplier also reports in-stock capability and documented finished-product inspection procedures, but lacks a valid contract with its factory and related subcontractors.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, and flexible customization, with the same capabilities stated across the R&D and design-service records. It also reports ODM availability, directly supporting broad customization capability.