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EI / Laminated Core Transformers

Choosing the right transformer for your manufacturing setup is vital to ensure reliable power delivery, operational continuity, and cost-effective performance. Our EI / Laminated Core Transformers are engineered to meet the diverse needs of industrial and commercial applications, delivering consistent power under varying conditions while minimizing energy waste and downtime. 

Core Material

High-quality laminated silicon steel for cost-effective performance and moderate efficiency (customizable grain orientation available)

Winding Material

Copper or aluminum wire, enamel-coated for reliable conductivity and durability (choice based on budget and application)

Voltage Rating

Primary – 110 V – 600 V; Secondary – 6 V – 480 V (single-phase or three-phase, customizable per requirement)

Power Rating

5 VA to 50 kVA, scalable based on application and load demands

Frequency Range

50 Hz to 60 Hz, optimized for standard power applications (higher frequencies limited by core design)
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Product Description

Traditional transformers often face challenges like inefficiency, excessive noise, and frequent maintenance in demanding production environments. Our EI / Laminated Core Transformers are built with robust laminated silicon steel cores and high-quality windings to tackle these issues, offering dependable, long-lasting power solutions with minimal upkeep for your manufacturing processes.

Efficiency

85% to 95%, depending on size, load, and core quality for balanced energy performance

Temperature Range

Operating – -10°C to 120°C; maximum winding temperature rise – 60°C above ambient

Insulation Class

Class A (105°C), Class B (130°C), or Class F (155°C), based on thermal and application needs

Leakage Current

<1 mA at rated voltage, suitable for general-purpose use with moderate EMI control

Dimensions

Width – 50 mm to 400 mm; Height – 40 mm to 300 mm; Depth – 50 mm to 350 mm (customizable per design)

Weight

0.5 kg to 50 kg, depending on power rating and core size for shipping and installation planning

Mounting Type

Chassis mount with brackets, frame, or baseplate; optional DIN rail or panel mount compatibility

Noise Level

40 dB to 60 dB at full load, typical for laminated core design in standard environments

Protection Features

Overload protection (optional fuse), short-circuit resistance, and grounded core option

Environmental Resistance

Moderate resistance to humidity (up to 75% RH) and dust; vibration resistance per IEC 60068-2-6

Standards Compliance

Meets or exceeds UL 506, IEC 61558-2-4 (power transformers), EN 55014 (EMI), and RoHS standards

Technical Advantages

Constructed with high-quality laminated silicon steel cores and enamel-coated copper or aluminum windings, our EI / Laminated Core Transformers are designed to handle continuous loads and moderate environmental stresses, such as humidity and dust. This durability ensures reliable performance over extended periods, even in demanding manufacturing settings. 

These transformers deliver solid efficiency (85% to 95%) and support a wide voltage range, providing adaptable power solutions with minimal energy loss. Their straightforward design allows for easy integration into your systems, reducing setup time and optimizing production efficiency. 

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Industry Applications

Consumer Electronics Manufacturing

Powers appliances like TVs, refrigerators, and chargers, providing cost-effective and reliable voltage regulation for high-volume production lines. 

Industrial Machinery

Supports heavy-duty equipment such as motors and pumps in factories, ensuring stable power delivery for continuous operation and enhanced throughput. 

HVAC Systems Production

Used in heating, ventilation, and air conditioning units, delivering efficient power transformation to maintain system performance in residential and commercial applications. 

Lighting Equipment

Provides consistent voltage for manufacturing fluorescent, LED, and industrial lighting systems, enabling energy-efficient and durable end products. 

Power Supply Units

Essential for producing uninterruptible power supplies (UPS) and battery chargers, offering dependable power conversion for critical backup systems. 

Automotive Component Assembly

Powers control circuits and testing equipment in automotive parts manufacturing, ensuring precise voltage control for reliable production processes. 

Reduced Downtime and Maintenance Costs

Unreliable transformers can disrupt manufacturing schedules, leading to costly delays and frequent repairs. Our EI / Laminated Core Transformers are built with optional overload protection and durable materials to minimize the risk of failure, ensuring uninterrupted power delivery and keeping your operations running smoothly. 

Their cost-effective design, combined with compliance to standards like UL 506, IEC 61558-2-4, and RoHS, reduces energy costs and the need for replacements, lowering your total cost of ownership (TCO). By choosing our EI / Laminated Core Transformers, you gain a practical, budget-friendly power solution that enhances reliability and efficiency in your manufacturing processes. 

EI / Laminated Core Transformers

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Having Doubts? Our FAQ

Check all our Frequently Asked Question

How do EI / Laminated Core Transformers compare cost-wise to other transformer types for our production budget?

EI / Laminated Core Transformers offer a cost-effective solution with their simpler design and efficiency range of 85-95%, making them more affordable upfront compared to toroidal or high-frequency options. Their durability also reduces long-term replacement costs, aligning well with tight manufacturing budgets. 

Can we order these transformers in small batches for pilot production runs?

Yes, we accommodate small-batch orders starting as low as 10 units, perfect for testing or pilot runs. This flexibility lets you evaluate performance in your systems without committing to large volumes upfront.

What’s the typical lifespan of these transformers in continuous industrial use?

With proper installation and operation within specs (e.g., up to 120°C operating temperature), our EI / Laminated Core Transformers can last 15-20 years in continuous use. Their robust laminated steel cores and optional protection features enhance longevity, minimizing disruptions in your production line.

Are these transformers compatible with our existing 50 Hz power infrastructure?

Absolutely, they’re optimized for 50 Hz to 60 Hz operation, making them a seamless fit for standard power systems worldwide. Their wide voltage range (110 V – 600 V primary) also ensures compatibility with your current setups, reducing integration headaches.

How do you ensure supply chain reliability for EI / Laminated Core Transformers during high-demand periods?

We maintain a robust inventory of core materials and windings, paired with flexible production capacity, to meet demand spikes. For critical orders, we can prioritize your shipment, reach out to our sales team to lock in stock availability and ensure your production stays on schedule.

How can Frigate’s EI / Laminated Core Transformers help lower my total cost of ownership?
  • Built with high-quality laminated silicon steel cores to deliver 85–95% efficiency, reducing wasted energy. 
  • Designed for long service life (15–20 years) under continuous load, minimizing replacement expenses. 
  • Optional overload protection reduces the risk of sudden failures and costly downtime. 
  • Simple, proven construction makes maintenance quick and cost-effective without specialized tools. 
Can I get customized voltage and power ratings without huge MOQs?
  • Custom primary voltage from 110 V to 600 V and secondary from 6 V to 480 V. 
  • Power ratings from 5 VA up to 50 kVA to match small devices or heavy-duty equipment. 
  • Both copper and aluminum windings available to suit your performance or budget needs. 
  • Small batch orders starting from 10 units allow testing before scaling up production. 
How do you ensure consistent supply during urgent or peak demand?
  • Maintain stocked core materials and winding wire in multiple grades for quick turnaround. 
  • Flexible in-house production capacity to handle both standard and rush orders. 
  • Priority scheduling for repeat customers to lock in delivery slots during high-demand cycles. 
  • Close coordination between production and logistics teams to ensure on-time shipment. 

 

Will these transformers integrate easily into my existing systems?
  • Optimized for 50 Hz to 60 Hz frequency, compatible with most global power grids. 
  • Multiple mounting options—chassis, frame, baseplate, or DIN rail—to suit your equipment. 
  • Low noise levels (40–60 dB) for minimal disruption in sensitive production environments. 
  • Wide operating temperature range (-10°C to 120°C) for adaptability in varied plant conditions. 
What makes your EI / Laminated Core Transformers more reliable for industrial environments?
  • Laminated silicon steel cores resist performance loss from heat and magnetic flux saturation. 
  • Enamel-coated windings protect against humidity and dust up to 75% RH. 
  • Robust mechanical design with vibration resistance per IEC 60068-2-6. 
  • Optional grounded core and short-circuit resistance features enhance operational safety. 
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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Other Locations

  • Bhilai
  • Chennai
  • India
  • Germany
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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Other Locations

  • Bangalore
  • Chennai
  • India
  • Germany
Become a Frigatian
Become a Supplier

GENERAL ENQUIRIES

  • +91 96778 64606
  • manufacture@frigate.ai
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EI / Laminated Core Transformers

Need reliable wires and cables for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

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EI / Laminated Core Transformers

Need reliable Machining for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

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