Three Phase High Voltage Control Audio Electrical Isolation Supply Current Lead Wire Single Power dry Power Electrical Transformer with UL, CE
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- 6 yrs
Contact Supplier
Product Highlights
- Comprehensive Customization: Custom made, order made, part made, and sample made options available for all requirements.
- Wide Voltage Range: Primary voltages from 100V to 440V and secondary voltages from 3.6V to 380V are optional.
- High Insulation Standards: Primary to secondary 2.5kV/1min and up to 4kV depending on safety agency requirements.
- Multiple Insulation Systems: Available in 105, 130, 155, and 180 degree insulation systems.
- Global Safety Certifications: Designed to meet UL, CSA, TUV, VDE, CE, and other appointed safety agency requirements.
- Full Quality Testing: 100% test for exciting current, core loss, DC resistance, layer insulation, loading, and Hi-pot.
- Broad Power Capacity: Power range spans from 10VA to 3000VA with various EI core sizes.
- OEM Branding Services: Rich experience in OEM/ODM with laser printing capabilities for custom branding.
Product Attributes
- Application
- Power, Electronic, Instrument, Lighting, Rectifier, Audio
- Phase
- Three
- Core
- Ei Transformer
- Model NO.
- EI35 48 EI57 EI66
- Winding Type
- Ee Ei R
- Certification
- ISO9001
- Usage
- Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
- Frequency Characteristics
- Low Frequency
- Shape of Core
- Ee Ei
- Brand
- OEM
- Custom Made
- Yes
- Order Made
- Yes
- Part Made
- Yes
- Sample Made
- Yes
- Transport Package
- Carton
- Specification
- other
- Trademark
- OEM
- Origin
- Zhuhai China
- HS Code
- 85049019
- Production Capacity
- 50000
- Package Size
- 100.00cm * 100.00cm * 100.00cm
- Package Gross Weight
- 1.000kg
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 Three Phase High Voltage Control Audio Electrical Isolation Supply Current Lead Wire Single Power dry Power Electrical Transformer with UL, CE
-
Three Phase High Voltage Control Audio Electrical Isolation Supply Current Lead Wire Single Power dry Power Electrical Transformer with UL, CE -
Three Phase High Voltage Control Audio Electrical Isolation Supply Current Lead Wire Single Power dry Power Electrical Transformer with UL, CE -
Three Phase High Voltage Control Audio Electrical Isolation Supply Current Lead Wire Single Power dry Power Electrical Transformer with UL, CE -
Three Phase High Voltage Control Audio Electrical Isolation Supply Current Lead Wire Single Power dry Power Electrical Transformer with UL, CE -
Three Phase High Voltage Control Audio Electrical Isolation Supply Current Lead Wire Single Power dry Power Electrical Transformer with UL, CE -
Three Phase High Voltage Control Audio Electrical Isolation Supply Current Lead Wire Single Power dry Power Electrical Transformer with UL, CE -
Three Phase High Voltage Control Audio Electrical Isolation Supply Current Lead Wire Single Power dry Power Electrical Transformer with UL, CE
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Product Description
- 105/130/155/180 degree insulation systems are available.
- Design to meet UL/CSA/TUV/VDE/CE and other appointed safety agency requirements.
- Auto transformer and insulated transformer can be design according to requirements.
- 100/110/115/120/208/220/230/240/277/380/415V/440V or specified primaries are optional.
- Secondary voltage: 3.6V/6.3V12V/24V/36V/100V/110V/120V/200V/220V/240V/380V or customer specified.
- Terminations and mounting means can be customized.
Key Specifications
Power Range: 10VA to 3000 VA
Size Range: EI-28 to EI-192
Phase: Single or 3Phase
Input/Output: Customized
Insulation: Primary to secondary 2.5kV, 1min, some parts up to 4kV, it desponds to the safety agency requirements.
Primary to safety ground 2.5kV, 1min
Secondary to safety ground 1.5kV, 1min
| EI Transformer Sepecification | |||||||
| VA | Regulation | Temp. Rise | Core | Dimension(mm) | |||
| (Size) | (%) | (deg C) | (Size) | L | W | H | F/A×B |
| 12 | 18 | 60 | EI 48-18 | 50 | 34 | 44 | 61 |
| 15 | 18 | 60 | EI 48-20 | 50 | 36 | 44 | 61 |
| 18 | 18 | 60 | EI 48-24 | 50 | 40 | 44 | 61 |
| 20 | 18 | 60 | EI 48-30 | 50 | 46 | 44 | 61 |
| 25 | 16 | 60 | EI 57-20 | 59.5 | 44 | 50.5 | 70.5 |
| 30 | 15 | 60 | EI 57-24.5 | 59.5 | 48.5 | 50.5 | 70.5 |
| 35 | 13 | 60 | EI 57-30 | 59.5 | 54 | 50.5 | 70.5 |
| 40 | 12 | 60 | EI 57-35 | 59.5 | 59 | 50.5 | 70.5 |
| 44 | 12 | 60 | EI 66-24 | 68.5 | 52 | 58.5 | 81.5 |
| 55 | 11 | 60 | EI 66-30 | 68.5 | 58 | 58.5 | 81.5 |
| 60 | 10 | 60 | EI 66-36 | 68.5 | 64 | 58.5 | 81.5 |
| 65 | 9 | 60 | EI 66-40 | 68.5 | 68 | 58.5 | 81.5 |
| 70 | 8.5 | 60 | EI 66-45 | 68.5 | 71 | 58.5 | 81.5 |
| 80 | 8 | 60 | EI 76-32 | 78.5 | 62 | 68.5 | 90 |
| 100 | 8 | 60 | EI 76-38 | 78.5 | 68 | 68.5 | 90 |
| 120 | 7.8 | 60 | EI 76-45 | 78.5 | 75 | 68.5 | 90 |
| 135 | 7.5 | 60 | EI 76-50 | 78.5 | 80 | 68.5 | 90 |
| 140 | 7.5 | 60 | EI 86-38 | 86.2 | 72 | 72 | 71×63 |
| 145 | 7 | 60 | EI 86-42 | 86.2 | 76 | 72 | 71×67 |
| 155 | 6.8 | 60 | EI 86-45 | 86.2 | 79 | 72 | 71×70 |
| 175 | 6.5 | 60 | EI 86-50 | 86.2 | 84 | 72 | 71×75 |
| 155 (1) | 6.5 | 60 | EI 96-32 | 96 | 69 | 80.5 | 76×55 |
| 180 | 6.5 | 60 | EI 96-38 | 96 | 75 | 80.5 | 76×61 |
| 210 | 6.4 | 60 | EI 96-45 | 96 | 82 | 80.5 | 76×68 |
| 230 | 6.4 | 60 | EI 96-50 | 96 | 87 | 80.5 | 76×73 |
| 265 | 6.4 | 60 | EI 96-60 | 96 | 97 | 80.5 | 76×83 |
| 210 (1) | 5 | 65 | EI 105-34 | 105 | 73 | 91 | 76×52 |
| 255 | 5 | 65 | EI 105-40 | 105 | 79 | 91 | 76×58 |
| 285 | 4.8 | 65 | EI 105-50 | 105 | 89 | 91 | 76×68 |
| 320 | 4.8 | 65 | EI 105-55 | 105 | 94 | 91 | 76×73 |
| 240 | 4.6 | 65 | EI 105-60 | 105 | 99 | 91 | 76×78 |
| 375 | 4.6 | 65 | EI 105-65 | 105 | 104 | 91 | 76×81 |
| 360 | 4.6 | 65 | EI 114-45 | 114 | 89 | 97.5 | 95×75 |
| 400 | 4.6 | 65 | EI 114-50 | 114 | 94 | 97.5 | 95×80 |
| 440 | 4.5 | 65 | EI 114-55 | 114 | 99 | 97.5 | 95×85 |
| 480 | 4.5 | 65 | EI 114-60 | 114 | 104 | 97.5 | 95×90 |
| 520 | 4.5 | 65 | EI 114-65 | 114 | 109 | 97.5 | 95×95 |
| 530 | 4.4 | 70 | EI 133-50 | 136 | 115 | 114 | 125×86 |
| 580 | 4.4 | 70 | EI 133-55 | 136 | 128 | 114 | 125×91 |
| 630 | 4.4 | 70 | EI 133-60 | 136 | 125 | 144 | 125×96 |
| 680 | 4.3 | 70 | EI 133-65 | 136 | 129 | 144 | 125×101 |
| 730 | 4.3 | 70 | EI 133-70 | 136 | 135 | 144 | 125×106 |
| 780 | 4.3 | 70 | EI 133-75 | 136 | 141 | 144 | 125×111 |
| 830 | 4.2 | 70 | EI 133-80 | 136 | 144 | 144 | 125×116 |
| 870 | 4.2 | 70 | EI 133-85 | 136 | 151 | 144 | 125×122 |
| 925 | 4.2 | 70 | EI 133-90 | 136 | 154 | 144 | 125×127 |
| 975 | 4.2 | 70 | EI 133-95 | 136 | 159 | 144 | 125×132 |
| 1025 | 4.2 | 70 | EI 133-100 | 136 | 164 | 144 | 125×137 |
Toroidal Transformer Main Materials (IQC process)
All the material is inspected strictly with ISO9001:2008 quality program.
EI lamination: appearance inspection and core loss test.
Copper wire: pinhole test and coat of adhesion testEI Transformer Testing Items
- Exciting current & core loss: 100% test
- DC Resistance: 100% test
- Layer insulation: 100% test
- Loading test: 100% test
- Hi-pot test: 100% test, but the time is only approx 10seconds for the production-run.
- Aging test: Spot check, 10% of product quantity
Transformer applications
Widely use in Medical, Industrial Equipment, servo motor, Building, Precision Machine Tool, Elevator Control, Test equipment, Auto Control System, Railway, fire system, Amplifier, UPS, Sola, Lighting, Communications and so on.
FAQ:
Q1: Do you test all your goods before delivery?
A: Yes, we will 100% test before delivery.
Q2: Can I get some samples?
A: Yes, 3-5 pcs free samples are available for your test. Small batches are also acceptable.
Q3: Is it OEM available?
A: Yes. We have rich experience and good ability to put your design and idea into real product, we can laser print your brand on
the products.
Q4: How about the lead time ?
A: The spot goods 3-7 days, for OEM and ODM order,please check exactly with us.
More questions, please contact us directly. We are always here waiting to serve you!
About the Supplier
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Company Profile
Zhuhai Brightex Tech Co., Ltd. is a manufacturer specializing in the manufacture of transformers and inductors.
We have a strong design team, mainly producing switching power transformers, audio transformers, low frequency power transformers, SMD transformers, linear filters, choke coils, toroidal coils, SMD power inductors, color code inductors, etc., which are widely used in The products are sold in the United States, Europe and all over the world on electronic equipment such as household electrical appliances, computers, communication equipment, and medical products.
The products have passed ISO9001: 2008, ISO14001, OHSAS18001 system verification, and most of the products have obtained CE, Tü V, 3C and other safety certifications. We have been serving the purpose of "high quality, accurate delivery, reasonable prices, and supreme service". Customer.
We are very careful in the selection of raw materials. Most of the raw materials come from companies in Taiwan, Hong Kong, and South Korea.
We have complete and precise testing equipment, sufficient professional knowledge and reliable quality. In this competitive era, we can provide customers with punctual delivery and competitive prices. In addition to constantly upgrading ourselves to meet customer needs In addition, and provide better services.
Looking forward to your visit to our company for consultation and cooperation!
About Our Factory & Business Background
- Address
- 313 Yinhua Road, Xiangzhou District, Zhuhai, Guangdong, China
- Terms of Payment
- T/T, PayPal, others
- International Commercial Terms(Incoterms)
- FOB, EXW, Others
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: 1-3 months - Nearest Port
- zhuhai china
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2010-11-03
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Do you test all your goods before delivery?
- Yes, we will 100% test before delivery.
- Can I get some samples?
- Yes, 3-5 pcs free samples are available for your test. Small batches are also acceptable.
- Is it OEM available?
- Yes. We have rich experience and good ability to put your design and idea into real product, we can laser print your brand on the products.
- How about the lead time?
- The spot goods 3-7 days, for OEM and ODM order,please check exactly with us.
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