What is the warranty period for this product?

The product comes with a two-year quality warranty.

What are the environmental operating conditions?

The working temperature is 0 to 40 degrees Celsius, and the relative humidity should be less than or equal to 85%.

What certifications does this standard power source have?

The GF303 Program-Controlled Three-Phase Standard Power Source is approved with CE, ISO, and IEC standards.

Portable Electrical Power Source Gfuve Program-Controlled Three-Phase Standard Power Source

Name: Portable Electrical Power Source Gfuve Program-Controlled Three-Phase Standard Power Source
Brand: Beijing GFUVE Electronics Co., Ltd.
SKU: 798391332

Beijing, ChinaBeijing GFUVE Electronics Co., Ltd.

US$30,000.00-50,000.00

1 Piece

Product profile

Customization

Available

Transport Package

Standard Export Carton

Specification

CE, ISO9001: 2008, IEC

Model NO.

GF303

Trademark

GFUVE

Origin

Beijing China

Production Capacity

200PCS/Month

Key features

High Precision Output: Voltage and current accuracy up to 0.05% RG with stability of 0.005% RG/200s.

Advanced Control System: Utilizes 32-bit MPU, DSP, and FPGA for powerful, flexible, and fast response control.

Comprehensive Harmonic Analysis: Supports 2-128 times amplitude and phase harmonics with precise output waveform.

Robust Protection Features: Includes over-current, over-voltage, heat, short/opens, and overload protection with auto-detection.

Versatile Application: Suitable for power departments, QC, research units, and calibration of energy meters and power quality devices.

Dual Interface Support: Features 320x240 LCD display with Chinese or English interface and RS232 PC connection.

Certified Quality: Approved with CE, ISO, and IEC standards, backed by a two-year quality warranty.

Company profile

Beijing GFUVE Electronics Co., Ltd.

Beijing, China

Business Type: Manufacturer/FactoryExport Year: 2010-08-01Nearest Port: TIANJINGAverage Response Time: ≤10.15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryBEIJING GFUVE ELECTRONICS CO., LTD. is a China-based supplier of current transformers, power meters, calibration equipment, power quality analyzers, and related electrical testing products. The provided records describe the company as both a manufacturer/factory and a trading company, with four production lines, broad export-market coverage, stated export activity since 2010, and in-house import/export rights. ISO 9001 and ISO 14001 certifications are reported, alongside 31–40 years of cumulative R&D engineer experience and 21–30 quality-control staff. Its stated lead time is within 15 working days in off-peak periods and one month during peak periods. Evidence of product and export activity exists, including current transformers and GPS-based time synchronization devices, but customer references are limited to one named buyer and one recorded trade transaction. The supplied information does not establish financial strength, after-sales service processes, or product customization capability.

Supplier typeThe supplier is identified as a limited company based in Beijing, China. Its business classification is stated as a trading company, while another record identifies it as a manufacturer/factory, indicating a mixed manufacturing and trading profile.

CertificationsThe company states that it has achieved ISO 9001 certification, and its supplier-management certifications are listed as ISO 9001 and ISO 14001. These records provide explicit evidence of certified quality and environmental management systems.

R&D capabilityThe supplier reports 31–40 years of cumulative R&D engineer experience and describes ongoing development of durable and stable power-system products. These statements support an established R&D resource, although no patents, dedicated laboratories, new-product counts, or independently verified innovations are provided.

Production capacityThe supplier reports four production lines, an annual output above the stated threshold, a Beijing factory location, 21–30 quality-control staff, and lead times of within 15 working days off-peak and one month during peak periods. These explicit operating and quality-control figures support meaningful production capability.

Product Q&A

Q:What is the accuracy of the voltage and current output?

The accuracy for both AC voltage and current output is 0.05% RG, with a stability of 0.005% RG per 200 seconds.

Q:Can this device generate harmonic outputs?

Yes, it can set 2 to 128 times the amplitude and phase harmonics, which can be added to the base wave in every harmonic output.

Q:What are the adjustable ranges for frequency and phase angle?

The frequency adjusting range is 40 Hz to 65 Hz, and the phase angle adjusting range is 0 to 359.999 degrees.

Q:Does the device support PC control?

Yes, it has an RS232 interface for PC connection, allowing machine software to control output through PC software programs.

Q:What protections are built into the GF303 power source?

It features perfect protection against over-current, over-voltage, heat, shorts, opens, and overload, with automatic failure detection.

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Portable Electrical Power Source Gfuve Program-Controlled Three-Phase Standard Power Source