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Lab Grade High Efficiency Digital Adjustable DC Variable Voltage 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
Precise Adjustable Output: Independent voltage and current knobs for smooth, continuous tuning to meet diverse load requirements.
Comprehensive Protection: Built-in over-voltage, over-current, over-temperature, and short-circuit protection for safety.
Industrial Reliability: High-efficiency cooling system with front ventilation and rear heat sink for stable high-load operation.
Global Certifications: Complies with CE, RoHS, ISO, and FCC standards for international market access.
Lifetime Maintenance: One-year free warranty with lifetime maintenance and free on-site operation training.
Factory Direct Supply: Competitive pricing with strict quality control and professional R&D team support.
Flexible Connectivity: Rear panel features large-current DC output terminals for high-power load connections.
Fast Delivery: Standard models in stock; customized orders delivered within 7-15 working days.
Company profile
Guangzhou Expansuccess Technology Co.,LtdGuangdong, China
CertifiedBusiness Type: Trading CompanyExport Year: 2016-12-26Nearest Port: guangzhou, shenzhen, hongkongAverage Response Time: ≤7.59hTerms 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 a DC power supply?
A:
A DC power supply provides a stable output of Direct Current (DC) voltage. It is commonly used to power various electronic devices, charge batteries, conduct laboratory testing, and for other similar applications.
Q:Can all products be customized?
A:
Yes, customization is available; however, you will need to provide us with your detailed customization requirements.
Q:How long will it take to receive my order?
A:
Delivery times depend on your shipping address and the shipping method you select. Generally, the timeframe is determined by the specific product parameters and whether any customization is required. Please contact us directly for an exact delivery time estimate.
Q:Do you offer international shipping?
A:
Yes, we offer international shipping services to most countries. Shipping costs and delivery times vary depending on your shipping address and the size of your order. You can obtain a shipping cost estimate during the checkout process.
Q:Can I track my order?
A:
Yes, once your order has been shipped, you will receive a tracking number via email, allowing you to monitor the delivery status of your package in real-time. We have a dedicated logistics team with specialists assigned to track and follow up on your order.
Send Inquiry
*To:Guangzhou Expansuccess Technology Co.,Ltd
*Content:
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