Flyback High Voltage PCB Electrical Current Power Transformer Ep10
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Product Highlights
- Wide Power Range: Output power spans from 0.3VA to 2000VA across multiple EI and Toroidal core models.
- Customizable Installation: Supports vertical, horizontal, with base, or with cover installation methods.
- Premium Materials: Uses new high-grade silicon steel sheets and 100% pure copper wire.
- Comprehensive Testing: 100% factory testing including Hi-Pot, inter-winding, and load tests.
- Shielding Option: Optional copper foil shielding layer to suppress electromagnetic interference.
- ISO9001 Certified: Manufacturing process meets ISO9001 quality management standards.
- Flexible Customization: Full customization available based on samples, designs, or specific requirements.
Product Attributes
- Customization
- Available
- Application
- Power, Electronic, Instrument, Lighting, Rectifier, Audio
- Phase
- Single
- Model NO.
- EI
- Core
- Core-type Transformer
- Cooling Method
- Dry-type Transformer
- Winding Type
- Multi-winding Transformer
- Certification
- ISO9001
- Usage
- Single-phase Transformer
- Frequency Characteristics
- Low Frequency
- Shape of Core
- EI
- Operating Temperature
- -40ºCTO +125ºC
- Storage Temperature
- -25ºCTO+85ºC
- Customize
- Yes
- Type
- Ei/Toroidal
- Installation Method
- Vertical/Horizontal/with a Base/with a Cover
- Transport Package
- Export Standard Carton and Strong Pallet
- Specification
- EI Series Low Frequency Transformer
- Origin
- Zhejiang
- Production Capacity
- 200000 PCS/Month
- Package Size
- 12.00cm * 10.00cm * 8.00cm
- Package Gross Weight
- 2.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Flyback High Voltage PCB Electrical Current Power Transformer Ep10
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Flyback High Voltage PCB Electrical Current Power Transformer Ep10 -
Flyback High Voltage PCB Electrical Current Power Transformer Ep10 -
Flyback High Voltage PCB Electrical Current Power Transformer Ep10 -
Flyback High Voltage PCB Electrical Current Power Transformer Ep10 -
Flyback High Voltage PCB Electrical Current Power Transformer Ep10 -
Flyback High Voltage PCB Electrical Current Power Transformer Ep10 -
Flyback High Voltage PCB Electrical Current Power Transformer Ep10
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Product Description
Please click bellow CONTACT US image for more information and quotation.
Specification | Output Power | Size(unit:mm) | Install PIC | |||||
A | B | C | D | E | F | |||
EI-28x11.5 | 0.3VA-1.8VA | 29. 5 | 40.0 | 49.0 | 25.4 | 27.0 | Φ3.5x5.0 | A |
27.0 | 38.0 | 46.5 | 25.4 | 30.0 | Φ3.5x5.0 | B | ||
EI-35x11.5 | 0.8VA-2.1VA | 36.5 | 45.0 | 63.0 | 29.8 | 31.5 | Φ3.5x5.0 | A |
31.5 | 40.0 | 58.0 | 29.8 | 37.0 | Φ3.5x5.0 | B | ||
El-35x13.5 | 1.0VA-2.7VA | 36.7 | 45.0 | 55.0 | 33.2 | 31.7 | Φ3.5x5.0 | A |
31.0 | 40.0 | 50.0 | 33.2 | 37.3 | Φ3.5x5.0 | B | ||
El-35x15.5 | 1.5VA-3.5VA | 37.0 | 46.0 | 55.0 | 34.2 | 33.0 | Φ3.5x6.5 | A |
31.0 | 40.0 | 50.0 | 34.2 | 37.5 | Φ3.5x6.5 | B | ||
El-35x17.5 | 2.5VA-4.5VA | 37.0 | 46.0 | 55.0 | 36.5 | 33.0 | Φ3.5x6.5 | A |
31.0 | 40.0 | 50.0 | 36.5 | 37.5 | Φ3.5x6.5 | B | ||
El-41x16.5 | 2.0VA-4.5VA | 42.7 | 53.0 | 62.0 | 36.5 | 36.0 | Φ4.0x6.5 | A |
35.0 | 46.0 | 55.0 | 36.5 | 43.2 | Φ4.0x6.5 | B | ||
El-41x20.5 | 3.0VA-6.0VA | 42.7 | 52.5 | 62.5 | 41.2 | 35.5 | Φ4.0x6.5 | A |
34.5 | 46.0 | 56.0 | 41.2 | 43.0 | Φ4.0x6.5 | B | ||
El-41x24.5 | 5.0VA-8.5VA | 42.7 | 53.0 | 62.3 | 49.0 | 36.0 | Φ4.0x6.5 | A |
34.5 | 46.0 | 57.0 | 49.0 | 43.0 | Φ4.0x6.5 | B | ||
El-41x26.5 | 6.0VA-10.0VA | 42.7 | 53.0 | 62.3 | 52.0 | 36.0 | Φ4.0x6.5 | A |
34.5 | 46.0 | 57.0 | 52.0 | 43.2 | Φ4.0x6.5 | B | ||
El-48x20.5 | 6.0VA-10.0VA | 49.7 | 61.0 | 69.5 | 40.0 | 43.5 | Φ4.0x7.5 | A |
42.0 | 53.0 | 63.5 | 40.0 | 51.0 | Φ4.0x7.5 | B | ||
El-48x25.5 | 10.0VA-15.0VA | 50.0 | 61.0 | 70.0 | 42.0 | 44.0 | Φ4.0x7.0 | A |
42.0 | 53.0 | 63.5 | 42.0 | 51.0 | Φ4.0x7.0 | B | ||
El-48x30.0 | 14.0VA-20.0VA | 49.7 | 61.0 | 73.0 | 54.4 | 43.5 | Φ4.0x7.0 | A |
42.0 | 53.0 | 63.0 | 54.4 | 51.0 | Φ4.0x7.0 | B | ||
El-48x35.0 | 16.0VA-25.0VA | 50.0 | 61.0 | 74.0 | 58.5 | 43.8 | Φ4.0x7.0 | A |
42.0 | 53.0 | 65.0 | 58.5 | 51.0 | Φ4.0x7.0 | B | ||
El-54x24.0 | 12.0VA-17.0VA | 56.0 | 72.0 | 86.6 | 49.4 | 46.8 | Φ4.0x7.0 | A |
45.0 | 62.0 | 75.6 | 49.4 | 58.0 | Φ4.0x7.0 | B | ||
El-54x28.0 | 18.0VA-25.0VA | 56.0 | 72.0 | 86.0 | 49.4 | 48.5 | Φ4.0x7.0 | A |
45.0 | 62.0 | 76.0 | 49.4 | 58.0 | Φ4.0x7.0 | B | ||
El-54x30.0 | 20.0VA-27.0VA | 56.0 | 72.0 | 86.2 | 49.8 | 47.0 | Φ4.0x7.0 | A |
45.0 | 62.0 | 76.0 | 49.8 | 58.0 | Φ4.0x7.0 | B | ||
El-57x19.0 | 8.0VA-12.0VA | 59.0 | 71.0 | 83.5 | 41.0 | 50.5 | Φ5.0x8.0 | A |
50.0 | 62.0 | 77.6 | 41.0 | 61.0 | Φ5.0x8.0 | B | ||
El-57x24.5 | 12.0VA-20.0VA | 59.5 | 71.0 | 85.6 | 49.8 | 49.6 | Φ5.0x8.0 | A |
50.1 | 62.0 | 73.5 | 49.8 | 61.0 | Φ5.0x8.0 | B | ||
El-57x30.0 | El-57x30.0 | 59.0 | 71.0 | 85.6 | 52.7 | 50.4 | Φ5.0x8.0 | A |
49.9 | 62.0 | 77.6 | 52.7 | 60.0 | Φ5.0x8.0 | B | ||
El-57x35.0 | 30.0VA-38.0VA | 59.5 | 71.0 | 83.5 | 59.0 | 52.0 | Φ5.0x8.0 | A |
49.8 | 62.0 | 73.5 | 59.0 | 61.0 | Φ5.0x8.0 | B | ||
El-57x40.0 | 33.0VA-43.0VA | 59.5 | 71.0 | 83.5 | 64.0 | 52.0 | Φ5.0x8.0 | A |
49.8 | 62.0 | 73.5 | 64.0 | 61.0 | Φ5.0x8.0 | B | ||
EI-60x25.0 | 16.0VA-22.0VA | 62.2 | 72.0 | 83.0 | 50.0 | 53.0 | Φ5.0x8.0 | A |
51.0 | 62.0 | 74.5 | 50.0 | 63.3 | Φ5.0x8.0 | B | ||
El-60x30.0 | 22.0VA-33.0VA | 62.2 | 72.0 | 84.0 | 53.0 | 54.2 | Φ5.0x8.0 | A |
51.5 | 62.0 | 75.0 | 53.0 | 63.5 | Φ5.0x8.0 | B | ||
El-66x28.0 | 22.0VA-30.0VA | 68.2 | 82.0 | 98.0 | 56.0 | 58.3 | Φ5.0x8.0 | A |
58.0 | 71.0 | 83.6 | 56.0 | 70.4 | Φ5.0x8.0 | B | ||
El-66x32.0 | 33.0VA-40.0VA | 68.2 | 82.0 | 94.3 | 60.0 | 58.3 | Φ5.0x8.0 | A |
58.1 | 71.0 | 84.0 | 60.0 | 70.0 | Φ5.0x8.0 | B | ||
El-66x36.0 | 40.0VA-55.0VA | 68.2 | 82.0 | 98.5 | 65.0 | 57.8 | Φ5.0x8.0 | A |
58.0 | 71.0 | 83.5 | 65.0 | 71.0 | Φ5.0x8.0 | B | ||
El-66x40.0 | 55.0VA-65.0VA | 68.2 | 81.0 | 94.0 | 75.0 | 58.0 | Φ5.0x8.0 | A |
58.0 | 72.0 | 83.5 | 75.0 | 71.0 | Φ5.0x8.0 | B | ||
El-66x45.0 | 65.0VA-80.0VA | 68.2 | 82.0 | 93.0 | 80.0 | 58.0 | Φ5.0x8.0 | A |
58.1 | 71.0 | 82.5 | 80.0 | 72.0 | Φ5.0x8.0 | B | ||
El-76x35.0 | 35.0VA-65.0VA | 78.5 | 90.0 | 101.0 | 65.0 | 67.5 | Φ5.0x8.0 | A |
66.5 | 81.0 | 95.0 | 50.0 | 80.5 | Φ5.0x8.0 | B | ||
El-76x40.0 | 55.0VA-80.0VA | 79.0 | 92.0 | 104.0 | 70.0 | 66.9 | Φ5.0x8.0 | A |
66.5 | 81.0 | 95.0 | 70.0 | 81.0 | Φ5.0x8.0 | B | ||
El-76x42.5 | 70.0VA-100.0VA | 79.0 | 92.0 | 105.0 | 75.0 | 68.0 | Φ5.0x8.0 | A |
66.5 | 81.0 | 95.0 | 75.0 | 81.0 | Φ5.0x8.0 | B |
Specification | Output power | Size(unit:mm) | Install PIC | ||||||
A | B1 | B2 | C | D | E | F | |||
EI-76x56.0 | 90.0VA-150VA | 76.0 | 64.0 | 74.0 | 86.0 | 95.0 | 69.0 | Φ5.0x8.0 | C |
63.5 | 50.5 | 74.0 | 86.0 | 95.0 | 78.0 | Φ5.0x8.0 | D | ||
EI-76x66.0 | 120VA-190VA | 76.0 | 64.0 | 84.0 | 96.0 | 105.0 | 69.0 | Φ5.0x8.0 | C |
63.5 | 50.5 | 84.0 | 96.0 | 105.0 | 78.0 | Φ5.0x8.0 | D | ||
EI-86x43.0 | 70.0VA-120VA | 86.0 | 71.0 | 68.0 | 83.0 | 75.0 | 71.5 | Φ5.0x8.0 | C |
71.5 | 57.0 | 68.0 | 83.0 | 75.0 | 87.0 | Φ5.0x8.0 | D | ||
EI-86x45.0 | 110VA-150VA | 86.0 | 71.0 | 70.0 | 85.0 | 80.0 | 72.0 | Φ5.0x8.0 | C |
71.5 | 57.0 | 70.0 | 85.0 | 80.0 | 87.0 | Φ5.0x8.0 | D | ||
EI-86x55.0 | 130VA-200VA | 86.0 | 71.0 | 80.0 | 95.0 | 85.0 | 73.0 | Φ5.0x8.0 | C |
71.5 | 57.0 | 80.0 | 95.0 | 85.0 | 88.0 | Φ5.0x8.0 | D | ||
EI-96x32.0 | 55VA-80VA | 96.0 | 80.0 | 57.0 | 72.0 | 55.0 | 82.0 | Φ5.0x8.0 | C |
80.0 | 64.0 | 57.0 | 72.0 | 55.0 | 96.5 | Φ5.0x8.0 | D | ||
EI-96x40.0 | 100VA-150VA | 96.0 | 80.0 | 65.0 | 80.0 | 65.0 | 82.0 | Φ5.0x8.0 | C |
80.0 | 64.0 | 65.0 | 80.0 | 65.0 | 96.5 | Φ5.0x8.0 | D | ||
EI-96x45.0 | 130VA-180VA | 96.0 | 80.0 | 70.0 | 85.0 | 70.0 | 82.0 | Φ5.0x8.0 | C |
80.0 | 64.0 | 70.0 | 85.0 | 70.0 | 96.5 | Φ5.0x8.0 | D | ||
EI-96x50.0 | 160VA-220VA | 96.0 | 80.0 | 75.0 | 90.0 | 75.0 | 82.0 | Φ5.0x8.0 | C |
80.0 | 64.0 | 75.0 | 90.0 | 75.0 | 96.5 | Φ5.0x8.0 | D | ||
EI-96x56.0 | 200VA-250VA | 96.0 | 80.0 | 82.0 | 97.0 | 82.0 | 82.0 | Φ5.0x8.0 | C |
80.0 | 64.0 | 82.0 | 97.0 | 82.0 | 96.5 | Φ5.0x8.0 | D | ||
EI-105x38.0 | 90.0VA-130VA | 105.0 | 87.5 | 56.0 | 68.0 | 63.0 | 91.0 | Φ5.0x10.0 | C |
87.5 | 70 | 56.0 | 68.0 | 63.0 | 105.0 | Φ5.0x10.0 | D | ||
El-105x56.0 | 130VA-280VA | 105.0 | 87.5 | 74.0 | 86.0 | 81.0 | 91.0 | Φ5.0x10.0 | C |
87.5 | 70 | 74.0 | 86.0 | 81.0 | 105.0 | Φ5.0x10.0 | D | ||
EI-114x50.0 | 200VA-260VA | 114.0 | 95.0 | 78.0 | 94.0 | 90.0 | 96.0 | Φ5.0x10.0 | C |
96.0 | 77.0 | 78.0 | 94.0 | 90.0 | 114.0 | Φ5.0x10.0 | D | ||
El-114x60.0 | 250VA-360VA | 114.0 | 95.0 | 88.0 | 104.0 | 110.0 | 96.0 | Φ5.0x10.0 | C |
96.0 | 77.0 | 88.0 | 104.0 | 110.0 | 114.0 | Φ5.0x10.0 | D | ||
EI-114x70.0 | 350VA-500VA | 114.0 | 95.0 | 98.5 | 114.5 | 120.0 | 96.0 | Φ5.0x10.0 | C |
96.0 | 77.0 | 98.5 | 114.5 | 120.0 | 114.0 | Φ5.0x10.0 | D | ||
EI-133x50.0 | 250VA-360VA | 133 | 111 | 75 | 100 | 105 | 111 | Φ5.0x10.0 | C |
111 | 89 | 75 | 100 | 105 | 133 | Φ5.0x10.0 | D | ||
EI-133x60.0 | 300VA-600VA | 133 | 111 | 85 | 110 | 115 | 111 | Φ5.0x10.0 | C |
111 | 89 | 85 | 110 | 115 | 133 | Φ5.0x10.0 | D | ||
EI-133x70.0 | 500VA-800VA | 133 | 111 | 95 | 120 | 120 | 111 | Φ5.0x10.0 | C |
111 | 89 | 95 | 120 | 120 | 133 | Φ5.0x10.0 | D | ||
EI-152x50.0 | 400VA-600VA | 152 | 127 | 82 | 110 | 113 | 127 | Φ6.0x15.0 | C |
127 | 102 | 82 | 110 | 113 | 152 | Φ6.0x15.0 | D | ||
El-152x60.0 | 500VA-800VA | 152 | 127 | 92 | 120 | 123 | 127 | Φ6.0x15.0 | C |
127 | 102 | 92 | 120 | 123 | 152 | Φ6.0x15.0 | D | ||
El-152x70.0 | 700VA-1000VA | 152 | 127 | 102 | 130 | 133 | 127 | Φ6.0x15.0 | C |
127 | 102 | 102 | 130 | 133 | 152 | Φ6.0x15.0 | D | ||
El-162x50.0 | 500VA-700VA | 162 | 135 | 84 | 113 | 115 | 135 | Φ6.0x18.0 | C |
135 | 108 | 84 | 113 | 115 | 162 | Φ6.0x18.0 | D | ||
El-162x60.0 | 700VA-900VA | 162 | 135 | 94 | 123 | 125 | 135 | Φ6.0x18.0 | C |
135 | 108 | 94 | 123 | 125 | 162 | Φ6.0x18.0 | D | ||
El-162x70.0 | 800VA-1200VA | 162 | 135 | 104 | 130 | 133 | 135 | Φ6.0x18.0 | C |
135 | 108 | 104 | 130 | 133 | 162 | Φ6.0x18.0 | D | ||
El-162x85.0 | 1000VA-1800VA | 162 | 135 | 120 | 145 | 150 | 135 | Φ6.0x18.0 | C |
135 | 108 | 120 | 145 | 150 | 162 | Φ6.0x18.0 | C | ||
El-162x90.0 | 1600VA-2000VA | 162 | 135 | 125 | 150 | 155 | 135 | Φ6.0x18.0 | D |
135 | 108 | 125 | 150 | 155 | 162 | Φ6.0x18.0 | C |
Please click bellow CONTACT US image for more information and quotation.
Specification
Ⅰ. Specifications and Selection
1 Q: We need a 220V to 12V step down transformer. What specifications will be needed for production?
A: Please provide the following key parameters, the more detailed the better:
Input Voltage (Primary Voltage): For example, AC 220V. Is there an allowable fluctuation range (e.g. ±10%)?
Output Voltage and Current (Secondary Voltage & Current): For example, AC 12V, what current (A) or power (VA/W) is needed? If there are multiple output groups, please list the voltage current of each group.
Rated Power (Rated Power): The unit is VA (volt-ampere) or W (watt). This is one the most important parameters, determining the transformer's load-carrying capacity.
Frequency (Frequency): 50Hz or 60Hz?
Construction (Construction): Is it toroidal, EI type (frame-type), or R-type? Is there a special installation method (such vertical, horizontal, with a base, with a cover)?
Insulation Grade (Insulation Class): For example, Class A (105°C), Class (120°C), Class B (130°C), which is related to the transformer's heat resistance and lifespan.
2. Q: What is the difference between the power unit VA and W? How should I choose?
A: For purely resistive loads (such light bulbs, heating tubes), VA ≈ W. For inductive or capacitive loads (such as motors, appliances), W (real power) < VA ( power). To ensure safety, please select according to the apparent power (VA) of the load and leave a margin of 20%-30%. For example, 100W motor, it is recommended to choose a transformer of 120VA-150VA.
3. Q: Toroidal transformer or traditional EI transformer, which one should I choose?
A: The main differences are as follows, please choose according your priorities:
Characteristics | Toroidal transformer | EI Transformer |
Efficiency | High (no air gap in magnetic circuit) | Lower |
Leakage Magnetism/ Interference | Very little (magnetic field enclosed) | Larger |
Volume and Weight | Smaller and lighter (for the same power) | Larger and heavier |
Production Process | More complex | Mature and simple, easy to maintain |
Application Scenarios | High-end audio, precision instruments occasions with high EMI requirements | General industrial equipment, conventional power supplies, cost-sensitive applications |
Cost | Higher | Lower, cost-effective |
4. Q: Is there a "shielding layer" in transformers? What is it used for?
A: Yes, you can specify the model needs a shielding layer. The shielding layer (usually a layer of copper foil) is located between the primary and secondary coils and is grounded, which can effectively suppress high- interference from the primary to the secondary, enhancing the equipment's ability to resist electromagnetic interference (EMI), which is essential for audio equipment and measuring instruments
5. Q: How to ensure the quality and service life of the transformer?
A: We ensure quality through the following aspects:
Material: new high-grade silicon steel sheets (such as H18, H14), 100% pure copper wire (not copper-clad aluminum), and materials of Class B (130°C) or above.
Process: Vacuum impregnation (VPI) process to ensure moisture resistance, shock absorption, dissipation, and insulation strength.
Testing: Conduct the following tests at 100% before leaving the factory: Dielectric strength test (Hi-Pot Test, such AC 3000V between primary and secondary), inter-winding test, load test, no-load current test, etc., and provide test reports.
II. Price and Delivery
7. Q: What is the price and what is the minimum order quantity (MOQ)?
A:Transformers are usually custom-made products, and the price and MOQ depend on your specific specifications and quantity.
Price factors: The higher the power, the higher the material requirements such as copper, silicon steel sheet prices), and the more complex the process (such as Toroidal, shielded), the higher the unit price.
MOQ For standard specifications, the MOQ may be lower (such as 100pcs). For fully custom specifications, since it requires mold opening (such as EI core mold) and sampling, the MOQ will be higher (such as 500-1000pcs). The larger the quantity, the lower the price.
8. Q: How long does the delivery take?
A: The delivery time also depends on the degree of customization and the quantity.
Standard products/small: Usually 10-15 working days.
New customization (sample confirmation required): It takes an additional 5-7 days for sample making and confirmation.
Large orders: It may take 15-30 days.
Please note that sharp fluctuations in raw material prices may also affect the delivery time.
Ⅲ.Service and Support Category
9. Q: Can samples be provided? How are samples charged?
A: Sure, we support sample for serious customers.
Sample Fee: Usually, sample fee is required, which can be refunded or deducted after placing a bulk order.
Sample Lead Time: Sample usually takes 3-5 days.
Confirmation: We will arrange bulk production only after you confirm that the sample is OK.
10. Q: What could be possible reasons if the transformer is broken? Do you provide warranty?
A: Common damage reasons:
Overload: The load power exceeds the transformer's rated power.
Short circuit: Short circuit at the output end causes a momentary large current to burn out.
Harsh Environment: Working in a high-temperature, humid environment for a long time to insulation aging.
We usually provide a 1-year warranty period. If it is a quality issue of the product, we will repair or replace it for free.
Please click bellow CONTACT US image for more information and quotation.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI2431790". Items marked "
" are certified.
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Company Profile
HANGZHOU UDWELLS TECHNOLOGY CO. Ltd. was founded in 2008, self-built plant area of more than 15000 square meters, strong scientific and technological force, advanced, production equipment, complete testing facilities, reliable product quality. With the business philosophy of "pursuing excellence, become Intelligent company of Continuous innovation", we are constantly innovating and developing at a high speed. In Our company Quality is our core competence. With deep understanding of properties of the respective of raw materials, all raw materials of products are supplied with the material number, per lot of the production can be traced, ISO 9001/2015, CE, TUV, UL, RoHS, REACH also available for every of our customers. This makes our market competitiveness rapidly increase, and more and more high quality customers choose and trust us. We mainly produce electronic equipment such as transformers, LED drive power supplies and intelligent charging plug. Which are mainly used for household appliances, communication equipment, energy-saving lamps, automation control devices (such as inverters), power equipment and facilities. Our products are exported to Europe, the United States and Southeast Asia.
Factory′ S quality policy: "product quality, service in advance, customer satisfaction".
Environmental policy: "to comply with laws and regulations, pollution prevention, environmental awareness, continuous improvement of the environment"
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Room 2412, Building 9, Ideal Yintai City, Nanyuan Street, Linping District, Hangzhou, Zhejiang, China
-
Plant Area
- 80 square meters
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Number of Employees
- 3
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- T/T
-
International Commercial Terms(Incoterms)
- FOB, EXW, CIF
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Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Shanghai Port, Ningbo Port
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Minimum Order Quantity
- 2000 Pcs
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Supply Chain Partners
- 5
Our Production Capability & Technical Expertise
-
Main Products
- LED Driver, Transformer
-
Production Lines
- 27
-
Production Machines
- PCBA Line, Assembling Line, Winding Machine
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QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
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Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Flexible customization, Minor Customization
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ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2021-11-11
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Export Year
- 3 Years
-
Main Markets
- Europe
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
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New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What specifications are needed for a 220V to 12V transformer?
- Please provide Input Voltage with fluctuation range, Output Voltage and Current, Rated Power (VA/W), Frequency (50Hz/60Hz), Construction type (Toroidal/EI/R), Installation method, and Insulation Grade.
- Which should I choose: Toroidal or EI transformer?
- Toroidal offers high efficiency and low interference but is larger and costlier. EI is smaller, lighter, cheaper, and easier to maintain, suitable for general industrial use.
- Is there a shielding layer in transformers?
- Yes, a copper foil shielding layer can be added between primary and secondary coils to suppress high interference and enhance EMI resistance.
- How do you ensure quality and service life?
- We use high-grade silicon steel and pure copper, apply VPI process, and conduct 100% testing including Hi-Pot, inter-winding, and load tests.
- What is the price and MOQ?
- Price depends on power and complexity. MOQ is lower for standard specs (e.g., 100pcs) and higher for custom molds (e.g., 500-1000pcs). Larger quantities reduce unit price.
- How long does delivery take?
- Standard products take 10-15 working days. New customizations require an additional 5-7 days for samples. Large orders may take 15-30 days.
- Can samples be provided and how are they charged?
- Samples are available for serious customers. A fee is usually required but can be refunded or deducted after a bulk order. Lead time is 3-5 days.
- What causes transformer failure and is there a warranty?
- Failures are caused by overload, short circuits, or harsh environments. We provide a 1-year warranty covering free repair or replacement for quality issues.
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