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Batch Test Programmable Adjustable DC Source 300V 10A DC Power Supply
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 Technology: Utilizes high-frequency PWM and IPM/IGBT full-bridge conversion for efficiency exceeding 85%.
Robust Protection Systems: Features short-circuit, overload, and thermal protection with adjustable current limiting.
Precise Voltage Control: Equipped with 10-turn precision potentiometers for high-resolution voltage and current adjustment.
Wide Load Adaptability: Suitable for resistive and inductive loads with strong adaptability and low distortion.
Comprehensive Certifications: Certified with CE, RoHS, ISO, and FCC for international market compliance.
Lifetime Maintenance Support: Offers one-year free warranty plus lifetime maintenance and free on-site training.
Stable Output Performance: Delivers source voltage effect under 0.5% and load effect under 1% for consistent power.
Company profile
Guangzhou Expansuccess Technology Co.,LtdGuangdong, China
CertifiedBusiness Type: Trading CompanyExport Year: 2016-12-26Nearest Port: guangzhou, shenzhen, hongkongAverage Response Time: ≤9.50hTerms 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
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