Powered by Made-in-China.com
PC Software Linked Variable Lab Power Source
US$477.00
1-9 Pieces
US$443.00
10-49 Pieces
US$413.00
50+ Pieces
Sample price:US$480.00/piece.Request sample
Product profile
Customization
AvailableOutput Type
SingleWarranty
1 YearModel NO.
HTC300-10Output Power
>500WInput Voltage
0-300VConnection Mode
Parallel Switching Power SupplyStarting Mode
Self-excited Switching Power SupplyVoltage Regulating Mode
Frequency Modulation TypePower Supplying System
Level 1 Power Distribution EquipmentEnergy Transmission
One-way TransmissionModulation System
Manual Adjustment and Program ControlCertification
CE, RoHS, ISO, FCCBrand
ExpansuccessAC Input Specification
1n AC 220V±10% 50/60HzOutput Voltage Range
DC 0-300VOutput Current Range
DC 0-10APower Supply Stability Rate
<=0.3%+10mvTransport Package
Carton/Wood CaseTrademark
ExpansuccessOrigin
ChinaHS Code
9030899090Production Capacity
50000/ YearKey features
High Efficiency Design: Overall machine efficiency exceeds 85% using high-frequency conversion techniques.
Robust Protection Systems: Features short-circuit, overload, and thermal protection for power semiconductor devices.
Precise Voltage Control: Multi-turn voltage adjustment potentiometer ensures high resolution and precise regulation.
Wide Load Adaptability: Suitable for resistive and inductive loads with strong adaptability.
High Stability Output: Source voltage effect less than 0.5% and load effect less than 1%.
Clear LED Display: High-brightness LED meter offers clear readouts, wide viewing angle, and high accuracy.
Comprehensive Certifications: Certified with CE, RoHS, ISO, and FCC for international market compliance.
Lifetime Maintenance Support: Includes one-year free warranty, lifetime maintenance, and free on-site training.
Company profile
Guangzhou Expansuccess Technology Co.,LtdGuangdong, China
CertifiedBusiness Type: Trading CompanyExport Year: 2016-12-26Nearest Port: guangzhou, shenzhen, hongkongAverage Response Time: ≤2.32hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, FCA, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT
AI-Powered supplier vetting
SummaryGuangzhou Expansuccess Technology Co., Ltd. is identified as a China-based trading company in the electrical and electronics sector, offering customized power-supply solutions. Its stated product range includes transformers, high-precision DC power supplies, load meters, communication power supplies, and frequency-conversion power supplies. The supplier reports four production lines, 6–10 quality-control staff, and specified annual capacities across four product categories. It also reports export activity, with 71%–90% of sales from exports and self-operated import/export rights. However, the available information does not substantiate certifications, after-sales service systems, financial credibility, customer cases, or staff experience; the stated total staff experience is zero. The supplied establishment date is 2026, while exporting reportedly began in 2016, creating an unresolved timeline inconsistency.
Supplier typeThe supplier is explicitly classified as a Trading Company and operates as a Limited Company in China. Its business identity and legal structure are stated, although the information does not establish whether it owns or directly operates all manufacturing resources.
R&D capabilityThe supplier states that it provides customized power solutions and tailor-made products for different industries and application scenarios, indicating product-solution development capability. However, no patents, R&D team details, technologies, or innovation results are provided.
Production capacityThe supplier reports four production lines, 6–10 quality-control staff, and stated annual capacities of 100,000 DC electric-load sets, 30,000 frequency converters, 50,000 telecom power-supply sets, and 50,000 programmable-power-supply sets. These figures explicitly support production capability, although the reported total staff experience is zero and no manufacturing-process details are supplied.
Customization capabilityThe company explicitly describes its core offering as customized power solutions and states that its product range is tailor-made for specific customer needs, industries, and application scenarios. This is direct evidence of customization capability, though no customization examples or project records are provided.
Product Q&A
Q:What is the output voltage and current range?
A:
Output voltage 0-300V adjustable, output current 0-10A adjustable.
Q:Does it support constant voltage and constant current mode?
A:
Yes, it can switch CV constant voltage and CC constant current automatically.
Q:Do you support OEM logo and customization?
A:
Yes, we accept OEM, customized appearance and parameters.
Send Inquiry
*To:Guangzhou Expansuccess Technology Co.,Ltd
*Content:
Supplier replies will be sent to your registered email
You may also like
Lab Test Programmable Variable DC Power Source
US$2,389.00-2,730.00
1 Piece(MOQ)
High Power 300V 10A Laboratory Variable Power Source
US$413.00-477.00
1 Piece(MOQ)
3kw Single Phase Variable Frequency AC Power Source 0-300V for Lab Test
US$285.00-300,000.00
1 unit(MOQ)
60V 125A 7500W Variable Programmable DC Power Source for Lab & Manufacturing
US$1,333.00
1 Piece(MOQ)
3kw Lab AC Power Source with 0-300V Output & Variable Frequency
US$285.00-300,000.00
1 unit(MOQ)
30V 300A Programmable Variable DC Power Source for Lab Testing
US$1,000.00-2,100.00
1 Piece(MOQ)
Three Phase Variable Frequency AC Power Source for Third-Party Testing Laboratories
US$450.00-420,000.00
1 unit(MOQ)
Programmable AC Power Source with Variable Frequency 0-300V/0-500Hz for Laboratory R&D
US$450.00-420,000.00
1 unit(MOQ)
Variable Frequency AC Power Source 5kVA for Air Conditioner Test
US$1,650.00-1,700.00
1 Piece(MOQ)
150kVA Static Frequency Converter - Industrial AC Power Source for Production Line, Motor Test & Lab Application - OEM/ODM
US$1,000.00-9,999.00
1 Piece(MOQ)
Static Frequency Converter AC Power Source Intelligent Variable Frequency
US$13,200.00-48,000.00
1 Piece(MOQ)
Mini Power Supply 30V 10A Laboratory Regulated Variable Adjustable Source
US$99.00-4,390.00
2 Pieces(MOQ)
Bench DC Adjustable Power Supply, DC Power Source, 120V 3A 360W, Lab, Electronics Design, Electroplate, TPS1203
US$99.00-4,390.00
2 Pieces(MOQ)
30kVA Three Phase to Three Phase Variable Frequency AC Power Source
US$1,600.00-9,999.00
1 Piece(MOQ)
1500V 40A 18kw High Power Bi-Directional DC Source for Solar Laboratory Energy Regenerative Supply
US$6,500.00-200,000.00
1 Piece(MOQ)
100kVA Single-Phase High Power AC Power Source for Transformer Test
US$16,000.00-16,200.00
1 Piece(MOQ)
60V 5A Bench DC Adjustable Power Supply, DC Power Source, Lab, Electronics Design, Electroplate, Nps605W
US$99.00-4,390.00
2 Pieces(MOQ)
30kVA Static Frequency Converter - AC Power Source for Lab Test & Small Motor Test - OEM/ODM
US$300.00-9,999.00
1 Piece(MOQ)



















