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Test-330 0-1050Hz Variable Frequency Relay Tester
US$9,999.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
3yearModel NO.
TEST-330Maximum Power Output
260va/PhaseOutput Frequency
0-1050HzPower Voltage
AC220V±10% or AC110V±10%Rosolution
1mACommunication Port
RS232, USB, VGA, 10/100m LANIdle Contact
1-20mA, 24V (DC)Transport Package
Wooden BoxSpecification
For more information, please contactTrademark
GFUVEOrigin
BeijingKey features
3-Year Warranty: Comprehensive 3-year warranty coverage for all mechanical and electrical defects.
Wide Frequency Range: Output frequency spans from 0 to 1050Hz for versatile testing needs.
High Precision Resolution: Achieves a resolution of 1mA for accurate relay testing measurements.
Multiple Communication Ports: Equipped with RS232, USB, VGA, and 10/100m LAN for flexible connectivity.
ISO9001 Certified: Manufacturing process certified to ISO9001 standards for quality assurance.
Flexible Idle Contact: Supports idle contact current from 1-20mA at 24V DC.
Global Market Presence: Products exported to South America, USA, Middle East, Southeast Asia, and Africa.
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:Who are we?
A:
Our headquarters are located in Beijing, China. Since 2008, we have sold to the domestic market , South Asia , Southern Europe , Northern Europe , Central America , Western Europe , East Asia , the Middle East , Oceania , Africa , Southeast Asia , Eastern Europe , South America , and North America . Our offices collectively employ approximately 201-300 people.
Q:What can you purchase from us?
A:
Electricity Meter Calibration, CT Analyzer, Power Calibrator, Split-Core Current Transformer, Current Transformer Clamp.
Q:Why should you buy from us instead of other suppliers?
A:
We have over 16 years of research experience in the power industry.Our partners are located around the world.
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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