Hi-Link AC-DC 220V to 3.3/5/6/9/12/15/24V 3W Converter Power Supply
📦 Location of the warehouse: München, Germany
🚚 We will ship your order within 24 hours after the order is taken.
- Pre-Ordering: If an item is unavailable, you can pre-order it. We'll dispatch once stock is replenished, usually within 10 working days.
- Express Shipping: Need it faster? Contact us via email or through our live chat support, and we'll arrange expedited delivery for you.
Free Shipping from 30€ in Germany, 50€ in the EU!
- EU Countries Delivery Time: 4~8 working days.
- Other Countries Delivery Time: 2~2.5 weeks.
Free shipping for you
Free Shipping from 30€ in Germany, 50€ in the EU!
Trustpilot rating: 4/5
Thank you for your support - rate us on Trustpilot!
Hi-Link AC-DC 220V to 3.3/5/6/9/12/15/24V 3W Converter Power Supply
Electrical Characteristics
Input Characteristics (Normal Temperature Test)
- Rated Input Voltage: 90-245VAC
- Input Voltage Range: 85-264VAC / 70-350VDC
- Maximum Input Voltage: ≤270VAC
- Input Current: ≤0.2A
- Inrush Current: ≤10A
- Input Soft Start: ≤50ms
- External Fuse Recommendation: 0.5A/250VAC Slow-blow Fuse
- Input Power Efficiency: ≥69% / 70% (110/220VAC)
- Hot Swappable: Not Supported
Output Characteristics
- Voltage Regulation: ±0.2%
- Load Regulation: ±0.5%
- Startup Overshoot Amplitude: 5ms (115VAC) / 60ms (220VAC)
- Output Short Circuit Protection: ≤5%V₀
- Ripple & Noise: ≤70mVp-p (Tpy: 50)
Safety Features
The product design complies with UL/CE and safety certification requirements. (UL/CE certification to be completed by the customer)
Safety and Electromagnetic Compatibility
- The input end design uses a UL-certified 0.5A fuse.
- The PCB board is made of double-sided copper-clad laminate with a fire rating of 94-V0.
- Safety standards compliant with UL1012, EN60950, UL60950.
- Insulation Voltage (I/P-O/P): 2500Vac.
- Insulation Resistance (I/P-O/P): >100M Ohms / 500Vdc 25°C 70% RH.
- Conducted and Radiated Emissions comply with EN55011, EN55022 (CISPR22).
- Safety standards compliant with UL1012, EN60950, UL60950.
- ESD Immunity: IEC/EN 61000-4-2 level 4 8kV/15kV.
- Radiated RF Immunity: IEC/EN 61000-4-3. See the application notes for details.
Temperature Rise Safety Design
- Under normal temperature, the maximum temperature rise of the main transformer and other components does not exceed 90°C; the maximum temperature rise of the outer shell does not exceed 60°C.
Effective Date: March 27, 2025
At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 60 days of the shipment date.
1. Warranty Disclaimer
Unless explicitly stated in a specific agreement or purchase order, OpenELAB makes no warranties—express or implied—regarding the fitness, suitability, or merchantability of any product for a particular purpose or special use.
2. Warranty Policy
Warranty Period
The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.
Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.
If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.
After the warranty period, support may still be available at a reasonable fee.
Warranty Exclusions
The warranty does not apply in the following cases:
- The product is beyond the 12-month warranty period.
- Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
- Issues caused by Force Majeure events (e.g., natural disasters, war, legal changes, etc.).
- Unauthorized repair attempts by the customer.
- The product is not defective but has been opened and is non-returnable by policy.
3. Returns & Refunds
If you're not satisfied with your purchase, you may be eligible for a return or exchange:
- Return for Refund: Within 15 days of receipt (unopened).
- Return for Replacement: Within 30 days of receipt (damaged or defective).
- Exchange Window: Up to 30 days from receipt.
Please email us at info@openelab.io for a return authorization before sending anything back.
Return Conditions
- Items must be in original, clean, and mint condition with packaging intact.
- Returns of damaged, used, scratched, modified, or programmed items will not be accepted.
- Include the receipt, a brief note with your name, order number, and reason for return.
Shipping & Fees
- Customers are responsible for return shipping to our warehouses in Europe, the US, or China.
- Refunds may be subject to additional shipping fees unless the return is due to our error.
- A flat €8 shipping fee will be deducted for returned items that originally qualified for free shipping.
Payment Platform Fees
For refunds processed through third-party platforms such as PayPal or Braintree, a standard 3.5% service fee may be deducted to cover payment processing costs.
