7.5kw Bidirectional Programmable DC Power Supply System for Semiconductor Burn-in Testing

Name: 7.5kw Bidirectional Programmable DC Power Supply System for Semiconductor Burn-in Testing
Brand: SHENZHEN SCIEO ELECTRONICS CO., LTD.
SKU: 2310257785

Guangdong, ChinaSHENZHEN SCIEO ELECTRONICS CO., LTD.

US$6,500.00-20,000.00

1 Piece

Product specifications

40V Model No.

80V Model No.

Product profile

After-sales Service

Bidirectional DC Power Supply

Warranty

Bidirectional DC Power Supply

Voltage Accuracy

0.02%F.S

Model NO.

N35175-40-300

Protection

Ovp, Uvp, Ocp, OPP, Otp, Power Failure

Max Current

360A

Application

Laboratory, Production Line Ate Automatic Test Sys

Communication Interface

LAN/RS232 Gpib, Can, RS485 and USB as Optional

Current Accuracy

0.1%F.S.

Max Voltage

1500V

Display

LCD Screen

Transport Package

Cartoon

Specification

132.5mm(H)*465mm(W)*629mm(D)

Trademark

NGI

Origin

China

HS Code

8504401990

Production Capacity

50000/Year

Key features

Bidirectional Regenerative Technology for Cost Savings

Ultra-High Power Density in 1U Chassis

Versatile Multi-Mode Operation & Battery Simulation

High-Precision Measurement with Flexible Slew Rate Control

Robust Standard Communication Interfaces

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500

SHENZHEN SCIEO ELECTRONICS CO., LTD.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Flexible customization, Minor Customization CertifiedExport Year: 2 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.90h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummarySHENZHEN SCIEO ELECTRONICS CO., LTD. is a Shenzhen-based limited trading company offering electronic instrumentation equipment. It has 15 employees, provides ODM and OEM services, and supports multiple forms of customization, but does not provide 3D software design or SDKs and reported no new products in the past year. The supplier has in-stock capability and stated peak- and off-season lead times of one month, with service quotations accepted under FOB, CIF, CFR, and EXW terms. It lacks overseas warehouse and showroom capabilities. Audit information identifies CTI as the auditing organization, with a report period from April 19, 2025 to April 18, 2026, but the audit result is recorded as 0 without an explanatory assessment. Evidence is insufficient to confirm certification, financial strength, after-sales effectiveness, production capacity, or customer cases.

Supplier typeThe supplier is identified as a limited company and trading company located in Longhua District, Shenzhen, offering electronic instrumentation equipment. It is not part of a larger company group and has 15 employees, indicating a relatively small independent trading operation.

R&D capabilityThe supplier has two R&D engineers and provides ODM services, but it launched no new products in the past year. It does not provide 3D software design services or an SDK, which limits the evidenced scope of its innovation and technical-development capabilities.

Customization capabilityThe supplier explicitly supports flexible, minor, and full customization, as well as customization from designs and samples, and also provides ODM and OEM services for popular brands. This is direct evidence of broad customization support, although it does not include 3D software design or SDK capability.

Client casesThe supplier reports that 50%–80% of buyers are repeat buyers and states that it provides OEM services for popular brands. These records support some evidence of customer retention and brand-related service experience, but no customer names or independently verifiable case details are provided.

Product Q&A

Q:What is the difference between a bidirectional power supply and a standard DC power supply?

A standard DC power supply can only source (output) current. The N35100 is bidirectional, meaning it can both source and sink (absorb) current. When sinking, it acts as an electronic load but regenerates that energy back to the grid instead of dissipating it as heat. This is ideal for battery charge/discharge cycling and motor regenerative braking tests.

Q:How much energy can the N35100 return to the grid, and does it affect the mains quality?

The N35100 returns energy with high efficiency (>90%) and features a clean, low-distortion sine wave (low THD) that meets grid connection standards. It does not pollute the grid, ensuring the safety of other connected equipment while significantly reducing your facility's electricity bills.

Q:Can this power supply simulate a battery for electric vehicle (EV) component testing?

Yes. The N35100 features a dedicated battery simulation function. It can simulate different battery states of charge (SOC), internal resistance, and output characteristics, making it perfect for testing EV inverters, on-board chargers (OBCs), and DC-DC converters without using actual, hazardous battery packs.

Q:What does "CV/CC Priority" mean, and why is it important?

CV (Constant Voltage) and CC (Constant Current) priority allows you to set the output mode based on the device under test (DUT). For example, if testing a diode (sensitive to current spikes), you set "CC priority" to avoid overshoot. If testing a battery (sensitive to voltage), set "CV priority." This feature is critical for protecting low-voltage, high-current devices.

Q:Do I need special software to control the N35100 via PC?

No. The N35100 supports standard SCPI commands via LAN/RS232 and Modbus protocols. You can easily program it using Python, LabVIEW, or any standard terminal software. We also provide a free PC control software for basic operation and sequence editing.