UPS Power, Switching Power Supply High Frequency Current Transformer
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Product Highlights
- Wide Frequency Range: Manufactures high frequency transformers from 100Hz to 800kHz.
- High Power Output: Output power ranges from 50 watts to 10,000 watts.
- Customizable Design: Can manufacture products by customer design including dimensions and voltage.
- High Efficiency: Efficiency ranges from 75% to 98% with low leakage inductance.
- Multiple Certifications: Certified with CE, CQC, RoHS, UL, ISO9001, and CCC.
- Low Loss Materials: Uses high magnetic flux and low loss magnetic materials like N67 grade.
- Strong Anti-Interference: Features strong anti-interference capabilities for stable performance.
- Diverse Applications: Suitable for UPS, switching power supplies, medical equipment, and more.
Product Attributes
- Customization
- Available
- Application
- Power, Electronic, Instrument, Lighting, Rectifier, Audio, Charger, Lamp, Communication Equipment
- Phase
- Single
- Model NO.
- 3va 10va 50va 100va 150va 200va 250va 300va
- Core
- Shell-type Transformer
- Cooling Method
- Dry-type Transformer
- Winding Type
- Auto-transformer
- Certification
- ISO9001-2000, ISO9001, CCC, CE
- Usage
- RM Transformer for Microcomputer Equipment
- Frequency Characteristics
- High Frequency
- Shape of Core
- RM Transformer
- Brand
- Grewin RM High Frequency Transformer
- Electronic Transformer Color
- Yellow, Black
- Frequency Electronic Transformer
- Higher Than 20kHz- 200kHz
- Transformer Materials
- High Magnetic Flux and Low Loss Magnetic Materials
- Electronic Transformer Application
- PCB Circuits, Computer, TV, Monitor, Scanner
- Insulation
- UL Insulation System for Class B (130), F (155), H
- Magnetic Electronic Transformer
- RM DC Power Magnetic Transformer
- Features
- Low Transmission, Strong Anti-Interference, Dist
- RM Etd Ee Electronic Transformer
- Windely Used Fax Machines, PBX
- Efd25 Epcs Ee65 RM10 Transformer
- DC Magnetic Transformer for Electrical Microwave
- High Frequency Transformer Models Sereis
- Ee, Etd, Efd, Er, Ep, Ec, RM, Pq, pH etc.
- Transport Package
- Export Standard Carton or Customize Strong Pallet
- Specification
- CE
- Trademark
- Grewin RM High Frequency Transformer
- Origin
- China
- HS Code
- 85043190
- Production Capacity
- 50000PCS
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 UPS Power, Switching Power Supply High Frequency Current Transformer
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Product Description
Can make customized lamination transformers
Power range: Core type using N67 grade material
< 5: RM4, P11/7, EF12.6 and U10
5 to 10: E (F) 16, RM5 and P14/8
10 to 20: RM6, E (F) 20, P18, U15 and EFD15
20 to 50: RM8, P22, RM10 ETD29, E25 and EFD20
50 to 100: ETD29, ETD34, RM12, P30 and EFD25
100 to 200: ETD34, ETD39, ETD44, P36, E30, E42 and EFD30
200 to 500: ETD44, ETD49 and E55
>500: ETD54, ETD59 and E65, EPC17
1.EPC Transformer
Features:
With low leakage inductance
With high efficiency
With high frequency
High magnetic flux
Strong anti-interference
Low loss magnetic materials
Low profile and nice exterior
Distributed capacitance .
Application:
1. monitor, scanner ,duplicator
2. mobile adapter , printer 3. game machine
4. charger, alarm system
5.communication control equipment, switching power supply ,inverter
6.UPS power supply, visual equipment etc.
2.EE Ferrite Transformer

Features:
With low leakage inductance
With high efficiency
With high frequency
High magnetic flux
Strong anti-interference
Low loss magnetic materials
Low profile and nice exterior
Distributed capacitance .
Application:
1.Computer,scanner,duplicator,printer ,etc.
2. Precision instruments terminal output , PBX ,etc.
3.High-frequency switching power supply and High-frequency inverter power transformer.
4.wind power and solar power control.
5. Motor driver communication control equipment electronic instrument etc.
3.EFD Transformer
Features:
With low leakage inductance
With high efficiency
With high frequency
High magnetic flux
Strong anti-interference
Low loss magnetic materials
Low profile and nice exterior
Distributed capacitance .
Application:
1. monitor, scanner ,duplicator
2. mobile adapter , printer 3. game machine
4. charger, alarm system
5.communication control equipment, switching power supply ,inverter
6.UPS power supply, visual equipment etc.
4.ETD Transformer
Features:
With low leakage inductance
With high efficiency
With high frequency
High magnetic flux
Strong anti-interference
Low loss magnetic materials
Low profile and nice exterior
Distributed capacitance .
Application:
1. monitor, scanner ,duplicator
2. mobile adapter , printer 3. game machine
4. charger, alarm system
5.communication control equipment, switching power supply ,inverter
6.UPS power supply, visual equipment etc.
5.RM Transformer


Features:
With low leakage inductance
With high efficiency
With high frequency
High magnetic flux
Strong anti-interference
Low loss magnetic materials
Low profile and nice exterior
Distributed capacitance .
Application:
1.Computer,scanner,duplicator,printer ,etc.
2. Precision instruments terminal output , PBX ,etc.
3.High-frequency switching power supply and High-frequency inverter power transformer.
4.wind power and solar power control.
5. Motor driver communication control equipment electronic instrument etc.
6.PCB circuit,computer, monitor, scanner, duplicator,mobile adapter, printer
7.visual equipment ,OA(office automation)machine.
8. lighting equipment etc.
6.PQ Transformer
Features:
With low leakage inductance
With high efficiency
With high frequency
High magnetic flux
Strong anti-interference
Low loss magnetic materials
Low profile and nice exterior
Distributed capacitance .
Application:
1.Computer,scanner,duplicator,printer ,etc.
2. Precision instruments terminal output , PBX ,etc.
3.High-frequency switching power supply and High-frequency inverter power transformer.
4.wind power and solar power control.
5. Motor driver communication control equipment electronic instrument etc.
6.PCB circuit,computer, monitor, scanner, duplicator,mobile adapter, printer
7.visual equipment ,OA(office automation)machine.
8. lighting equipment etc.
7.ER Transformer
Features:
With low leakage inductance
With high efficiency
With high frequency
High magnetic flux
Strong anti-interference
Low loss magnetic materials
Low profile and nice exterior
Distributed capacitance .
Application:
1PCB circuit,computer, monitor, scanner, duplicator,mobile adapter, printer
2. game machine,charger,alarm system
3.communication control equipment,switching power supply.
4.visual equipment ,OA(office automation)machine
4. lighting equipment etc.
Note
The above-mentioned toroidal transformer is frequently-used, we can also manufacture the products by customer design. And the specification is for reference, if has the change further, please take the material object as the standard.
GREWIN'S Dimension :
External diameter: 40mm-300mm, height :13mm-130mm, Efficiency: 75-98%
we can design the appropriate products according to customers' requirments such as installation dimension, input and output voltage,power...etc.)
product procedure
The following picture showed you about all finished toroidal transformer production line and package with export standard carton and strong pallets:
About us:
1. Tianjin Grewin Technology Co.,ltd. has always laying great emphasis on our core business philosophy "Quality and Honesty First ".
2.Flow chart of trading activities:
| NO | Step | Days need |
| 1 | Request for quotation | 1 day |
| 2 | Making quotations | 1 day |
| 3 | Offer and counter offer | 3 days |
| 4 | Sending and receiving samples | 3-10 days |
| 5 | Sample confirmation | 3 days |
| 6 | Placing a firm order | 1 day |
| 7 | Paying and receiving the down payment | 1-4 day |
| 8 | Factory production & Quality inspection | 15-20 days |
| 9 | Paying and receiving the balance | 4 days |
| 10 | Delivery of goods | 1 days |
1.
Application:
Electronic meter and apparatus
Cable TV and digital network
Electronic control
Medical equipment
New electric power supply
Decorative illumination system
Monitoring and control equipmen.
2.
Equipment:
Over 50 sets toroidal/annular/ ring coil winding machines, 3 EI type transformer lines, 2 sets of vacuum annealing furnaces, A set of nitrogen and hydrogen production equipment.
3.
Warning
Under no circumstances should both ends of the fixing bolt simultaneously contact the metal chassis or framework as this would create a potentially dangerous 'shorted-turn'.
4.
Certificate
The certificate of our transformer has CE CQC RoHs UL.
Contact Information:
Alice
Tianjin Grewin Technology Co.,Ltd.
Website:transformer.en.made-in-china.com
Tel:86-22-84943756
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR246099". Items marked "" are certified.
Company Profile
Tianjin Grewin Group is concentrating on transformers for 25 Years and complianted by ISO9001: 2015, CB, IEC CB, CE etc. We're always pay great attention to its business philosophy "Quality and Honesty First". Grewin is specialized in the design and manufacture of wound components such as transformer, current sensors, chokes etc. Windely used in communications, electronics, meters, industrial control, medical equipments and other fields. We are also a provider of power meters and tape and winding machines. 85% of its products exported to America, Europe, and Asia etc. We sincerely invite you to join us to create a bright future.
Tianjin Grewin Technology Co. Ltd. In Tianjin City which is very close to XinGang Port and BinHai International Airport, which provide timely and convenient access to transportations for customers. It's a professional leading and a main exporter of a wide variety of electronics components in north of China.
All of our products stand for top quality in this industry and are enjoying very high honor. We have abtained ISO9001, CE, SGS approval and IEC test report.
Our core business are including following:
1. Toroidal Transformers
2. Current Transformers
3. EI laminated Transformers
4. Ferrite Core Transformers
5. Coil WIinding Machines
6. Taping Machines
7. Cable Fault Locators
8. Pipe locator
All staff in our company would like to appreciate for your attention to our products. Welcome to give us your valuable suggestions about products and services. You can be our sole agent in your country and benefit from more preferable prices. OEM orders are welcome.
About Our Factory & Business Background
- Address
- 2# MeiNian Plaza No.16 DongTing Road,Hexi Distr,300222,Tianjin China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- EXW, CFR, CIF, FAS, DDP, DAP, CIP, CPT, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- TIANJIN XINGANG SEA PORT, SHANGHAI SEA PORT, QINGHUANGDAO SEA PORT
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2006-08-09
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the frequency range of your transformers?
- We manufacture high frequency transformers in the range of 100Hz to 800kHz.
- What is the output power capacity?
- Output power ranges from 50 watts to 10,000 watts.
- Can you customize the transformer specifications?
- Yes, we can manufacture products by customer design, including installation dimensions, input/output voltage, and power.
- What certifications do your transformers have?
- Our transformers are certified with CE, CQC, RoHS, UL, ISO9001, and CCC.
- What is the efficiency of your transformers?
- The efficiency ranges from 75% to 98%.
- What are the lead times for production?
- Peak season and off-season lead times are both within 15 workdays.
- What materials are used for the core?
- We use N67 grade material for core types and high magnetic flux low loss magnetic materials.
- What are the main applications for these transformers?
- They are used in UPS power, switching power supplies, medical equipment, communication control, and electronic instruments.
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Product Groups
- Wire Welding Machine
- Tororidal transformer winding machine
- Parallel Winding Machine
- Fully Automatic Hook Winding Machine
- Coil Winding Machine
- Cable Fault locators Testers
- current transformer
- Toroidal Transformer Test Equipment
- toroidal transformer
- Ferrite magnetic frequency transformer
- sator winding machine
- Automatic Copper Wire Stripping Machine
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