logo

Reliable EI48 Encapsulated Transformer for Industrial Control Power Modules

Place of Origin: China
Brand Name: Chipsen
Certification: UL/ISO9001/ISO14001/RoHS/Reach
Model Number: EI48
Minimum Order Quantity: 1000 pcs
Price: $2.87-$6.78
Packaging Details: Carton
Delivery Time: 15-30 working days
Payment Terms: T/T
Supply Ability: 3K-5K PCS/Month
Inquiry Now
Get A Quote
Specifications
Highlight Features

EI48 encapsulated industrial transformer

,

control power module transformer

,

industrial control transformer with warranty

Withstand Voltage:
>2500V
Phase:
Single Phase
Input Voltage:
380V / 220 / 110V (customized)
Output Voltage:
5V - 48V DC (customized)
Dielectric Strength:
> 3.75KVAC
Operating Temp.:
-25°C To +70°C (Ambient)
Product Description

1. Product Introduction

Chipsen's EI48 Encapsulated Transformer is a premium magnetic solution designed for high-reliability industrial power applications. Featuring a vacuum epoxy resin encapsulation, this transformer provides exceptional insulation, vibration resistance, and protection against harsh environments (moisture, dust, and corrosion).

Engineered with a high-permeability silicon steel core, it delivers stable voltage conversion for industrial control systems, PCB power modules, and renewable energy inverters. Its robust thermal management and UL-recognized materials ensure long-term stability in 24/7 heavy-duty operations.

2. Product Characteristics

Technical Specifications (EI48-264 Series):

Parameter Item Specifications (Typical)
Model Number EI4817-264-13719
Input Voltage (I/P) 264VAC, 50/60Hz
Output Voltage (O/P) 30VAC
Rated Output Current 0.42A
VA Rating Customizable (Typically 10VA - 15VA for EI48)
Insulation Class Class 130(B)
Safety Certificate UL / cUL Recognized (File No. E494967)
Encapsulation Material Vacuum Epoxy Resin (Flame Retardant)
Dielectric Strength > 3.75KVAC
Operating Temp. -25°C to +70°C (Ambient)
Mounting Type PCB Through-hole Mounting
  • Superior Protection: Full epoxy encapsulation prevents internal oxidization and short circuits.
  • High Signal Integrity: Minimized EMI interference for sensitive industrial electronics.
  • Energy Efficient: Optimized core design reduces standby power loss and heat generation.
  • Safety Guaranteed: UL recognized structure with built-in thermal protection options.

3. Product Applications

Industrial Control: Ideal power supply for PLC, relays, and automated machinery.
Power Electronics: Core component in power converters and DC-DC power modules.
Renewable Energy: Auxiliary power for PV inverters and EV charging piles.
HVAC Systems: Reliable control power for industrial air conditioning and heating units.

4. Advantages

Company Advantage:

  • 26 Years Expertise: Since 2000, Chipsen has been a specialist in industrial-grade magnetic components.
  • Scale Production: 10,000㎡ own manufacturing base with 8 complete production lines.
  • R&D Strength: 20+ professional engineers with an average of 26 years of industry experience.
  • Global Certification: ISO 9001 / ISO 14001 factory; Products with UL, CE, CB, and RoHS marks.

Product Advantage:

  • Vacuum Impregnation: Ensures zero air bubbles in resin for maximum dielectric strength.
  • Precision Winding: High-purity copper wire used to ensure high efficiency and low DCR.
  • Industrial-Grade Materials: All materials are fire-rated and aging-resistant for long service life.

5. FAQ

Q1: What is the primary advantage of encapsulated transformers?
A: Encapsulation provides superior insulation and protection against humidity, dust, and physical shock, making them perfect for industrial environments.


Q2: Can I customize the input and output voltage?
A: Yes! Chipsen specializes in custom solutions. Our engineers can design specific VA ratings and voltage configurations (e.g., 110V/230V/264V to multiple O/P) for you.


Q3: What payment methods do you support?
A: We support multiple payment options including T/T, PayPal, and Western Union.


Q4: Do your products have UL certification?
A: Yes, our encapsulated transformers are UL / cUL recognized (File No. E494967) ensuring they meet international safety standards.


Q5: What is your production capacity?
A: Our factory produces approximately 2,400KK PCS of magnetic components annually across 8 production lines.


Q6: Do you provide samples before bulk orders?
A: Yes, we encourage sample testing. Our technical team can participate in your initial design phase to ensure perfect matching.


Q7: What is the lead time for mass production?
A: Standard lead time is usually 3-4 weeks, depending on the complexity and volume of the order.


Q8: How do you handle quality control?
A: We are an ISO 9001 factory. Each transformer undergoes 100% electrical and safety testing before shipment.

Reliable EI48 Encapsulated Transformer for Industrial Control Power Modules

Related Products
Send An Inquiry