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Program-Controlled Three Phase Standard Power Source with 380V Voltage Source and 20A Current Source
US$20,000.00-25,000.00
1 Set
Sample price:US$25000.00/set.Request sample
Product profile
Customization
AvailableAfter-sales Service
24 Hour ServiceWarranty
3 YearsModel NO.
GF303 20A/380VApplication
Electromagnetic Instrument, Electrical Power CalibratorPower
ElectricityCertification
FDA, CE, IAF, CCCVoltage Output
380VCurrent Output
10ALCD Display
With LCD DisplayCustomized
CustomizedAccuracy Class 
0.05%, 0.1%Power Supply
Single Phase AC 85V-265V, 50/60 HzLoad Capacity
25vaHarmonic Times
2-128Weight (Kg)
18Keyword
Three Phase Voltage and Current SourceLCD
Blue or ColorPortable Design
YesTransport Package
Standard Export Wooden BoxSpecification
450x380x160Trademark
GFUVEOrigin
Beijing, ChinaProduction Capacity
1000pieces/MonthKey features
High Precision Accuracy: Accuracy class 0.05% and 0.1% for voltage, current, and power measurements.
Advanced Harmonic Control: Generates 2-128 times harmonics with adjustable amplitude and phase for precise testing.
Comprehensive Protection: Features over-current, over-voltage, heat, short-circuit, and overload protection systems.
Flexible Customization: Customizable accuracy class, power supply, and harmonic settings to meet specific needs.
Robust Load Capacity: Supports capacitive, inductive, and resistive composite loads with high regulation stability.
Smart Control System: Utilizes 32-bit MPU, DSP, and FPGA for fast response and stable output under load changes.
User-Friendly Interface: Large 320x240 LCD display with Chinese or English language options for easy operation.
PC Software Integration: Connects via RS232 interface for remote control and program-based output generation.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2010-08-01Nearest Port: TIANJINGAverage Response Time: ≤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 warranty period for this power source?
A:
The product comes with a 3-year warranty covering mechanical defects.
Q:Can the accuracy class be customized?
A:
Yes, the accuracy class can be customized to 0.05% or 0.1% based on requirements.
Q:What is the maximum voltage output?
A:
The voltage output range goes up to 380V automatically, with a maximum of 420V.
Q:Does the device support harmonic generation?
A:
Yes, it supports 2 to 128 times harmonics with adjustable amplitude and phase.
Q:What is the lead time for orders?
A:
Lead time is within 15 workdays during off-peak season and one month during peak season.
Send Inquiry
*To:
Beijing GFUVE Electronics Co., Ltd.
Beijing GFUVE Electronics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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