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Home > Electrical & Electronics > Passive Components > Capacitor > 220V to 110V 440V 600V Isolate Transformer With Mill Test Report

220V to 110V 440V 600V Isolate Transformer With Mill Test Report

220V to 110V 440V 600V Isolate Transformer With Mill Test Report photo-1

220V to 110V 440V 600V Isolate Transformer With Mill Test Report photo-2

Product Spotlights

Provides safe 220V to 110V/440V/600V conversion with galvanic isolation for equipment protection. Features high-grade silicon steel core & copper windings for >95% efficiency. Includes Mill Test Report for material traceability. ISO9001-certified manufacturer with global export experience. Customizable power ratings and configurations available.

US$ 6 - 99 MOQ: 3 Units

Key Specifications

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Type:

Other, Isolation Transformer

Input Voltage:

220V AC

Output Voltage:

110V, 440V, 600V AC (configurable)

Contact Supplier Request Quote Chat Now

Jinhua Dika Electrical Equipment Co., Ltd.

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Type Other, Isolation Transformer

Input Voltage 220V AC

Output Voltage 110V, 440V, 600V AC (configurable)

Insulation Class Class H (up to 180°C)

Core Material High-grade silicon steel

Winding Material Electrolytic copper

Cooling Method AN (Air Natural)

Protection Level IP00 (standard), higher IP ratings available

Certification ISO9001 Quality Management System

Documentation Mill Test Report provided

As a professional manufacturer with ISO9001 certification, Jinhua Dika Electrical Equipment Co., Ltd. specializes in providing reliable and high-performance electrical solutions for the global market. Our 220V to 110V/440V/600V Isolation Transformer is engineered to meet the demanding requirements of industrial and commercial applications, ensuring safe and stable power conversion where voltage compatibility is critical. With an annual export value reflecting our commitment to quality and customer satisfaction, we deliver products that serve diverse markets from North America to Southeast Asia, backed by comprehensive documentation including the Mill Test Report for traceability and quality assurance.

This isolation transformer is designed to provide galvanic isolation between the input and output circuits, a crucial feature for protecting sensitive equipment, eliminating ground loops, and suppressing electrical noise. It is an indispensable component in facilities where equipment from different regions with varying voltage standards must operate harmoniously and safely.

Key Features and Technical Advantages:

Versatile Voltage Conversion: Capable of stepping down 220V input to a standard 110V output, or stepping up to higher voltages like 440V or 600V, making it suitable for a wide array of international and industrial equipment.
Enhanced Safety through Isolation: The primary and secondary windings are physically and electrically separated. This isolation barrier protects personnel and downstream equipment from potential electric shocks, voltage surges, and faults originating from the primary side.
Superior Power Quality: Constructed with high-grade silicon steel cores and electrolytic copper windings to minimize core losses (hysteresis and eddy current) and copper losses (I²R). This results in high efficiency, typically above 95%, and stable output voltage under varying load conditions.
Robust Construction for Durability: The transformer is vacuum impregnated with high-temperature insulation varnish, ensuring excellent moisture resistance and mechanical strength. The Class H insulation system allows operation at temperatures up to 180°C, providing a high safety margin and long service life even in harsh environments.
Noise and Interference Suppression: The isolation design inherently reduces the transmission of common-mode noise and harmonics from the power source to the connected load, which is vital for the smooth operation of precision machinery, medical devices, and laboratory equipment.
Customizable Configurations: While standard models are available, we offer customization options including different power ratings (kVA), input/output voltage combinations, enclosure types (open frame or enclosed), and higher Ingress Protection (IP) ratings for dust and water resistance.

Technical Specifications Table:

Parameter	Specification
Input Voltage (Primary)	220V AC, 50/60Hz
Output Voltage (Secondary)	110V, 440V, or 600V AC (configurable)
Power Rating Range	0.5 kVA to 100+ kVA (customizable)
Efficiency	>95% (at full load, typical)
Insulation Class	Class H (180°C)
Cooling Method	AN (Air Natural)
Winding Material	100% Electrolytic Copper
Standard Protection	IP00 (Open Frame). Enclosed options available.
Regulation

Benefits for Your Business:

Equipment Protection: Safeguards expensive imported 110V machinery or 440V/600V industrial motors from voltage mismatch damage and power line disturbances.
Operational Compliance & Safety: Enables the safe and compliant operation of equipment in regions with different electrical standards, reducing workplace hazards.
Reduced Downtime: High-quality materials and construction ensure reliable performance, minimizing failures and maintenance-related interruptions.
Supply Chain Confidence: Each unit is supplied with a Mill Test Report (MTR), providing verifiable data on the raw materials (copper, steel) used, which is a key requirement for quality audits and project specifications in many industries.
Global Application Readiness: With shipment options from major ports like Shanghai, Tianjin, Guangzhou, and Ningbo, we ensure timely delivery to your location, whether in North America, Europe, Asia, or beyond.

Trust in a manufacturer with a proven track record. Jinhua Dika Electrical Equipment, with our dedicated team and ISO9001-certified processes, has built a reputation for exporting high-quality electrical transformers to over a dozen global markets. Our commitment is reflected in our consistent annual export performance. When you choose our isolation transformer, you are not just purchasing a component; you are investing in a solution backed by rigorous testing, transparent documentation (including the Mill Test Report), and the support of an established manufacturer. This combination of product reliability and manufacturer credibility provides the assurance you need for your critical power conversion applications. Contact us today to discuss your specific voltage and power requirements, and let us provide you with a tailored quotation.

Frequently Asked Questions (FAQ):

Q: What is the primary purpose of this isolation transformer?
A: Its main purpose is twofold: to safely convert voltage (e.g., 220V to 110V, 440V, or 600V) and to provide electrical isolation between the input and output, which enhances safety and protects equipment from noise and surges.
Q: Can this transformer handle both step-down and step-up conversions?
A: Yes, absolutely. The standard model is designed with a 220V primary. It can be configured to provide a lower output voltage (110V, step-down) or higher output voltages (440V or 600V, step-up) depending on your winding configuration order.
Q: What does "Mill Test Report" mean, and why is it important?
A: A Mill Test Report (MTR) is a certified document from the material producer (the mill) that details the chemical and physical properties of the raw materials (like copper and steel) used in the transformer. It is crucial for quality verification, traceability, and is often a mandatory requirement for industrial and construction projects.
Q: Is this transformer suitable for continuous operation?
A: Yes, it is designed for continuous duty cycle operation. The use of Class H insulation and high-quality materials ensures it can handle sustained loads without overheating, provided it is installed in a well-ventilated area as per its cooling method (AN).
Q: Do you offer transformers with different power ratings (kVA)?
A: Yes. While specific models are listed, we manufacture a wide range from smaller units (0.5 kVA) for light commercial use to large industrial units exceeding 100 kVA. Please inquire with your required power rating.
Q: What are the installation requirements?
A: The transformer should be installed in a dry, well-ventilated location. Proper wiring by a qualified electrician following local electrical codes is essential. For open-frame models (IP00), an enclosure or dedicated electrical room is recommended for safety.
Q: Can I get a customized enclosure or different IP rating?
A: Customization is available. We can provide enclosed cabinets (NEMA or IP rated) for added protection against dust and water ingress. Please discuss your environmental requirements with our sales team.
Q: What is your typical lead time and shipping process?
A: Lead time depends on the model and order quantity. Standard models can be shipped relatively quickly. We ship from major Chinese ports (Shanghai, Tianjin, etc.) and can arrange logistics to suit your needs, with extensive experience delivering to all our listed main markets.