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Industrial Control Transformer Electrical Voltage Isolation Conversion

The Control Transformer is a critical component designed to isolate and convert voltage levels in control circuits, ensuring safe and reliable power supply for low-voltage devices.
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Product Overview of Industrial Control Transformer

The Industrial Control Transformer is a core power component dedicated to voltage conversion and electrical isolation in control circuits, delivering stable and safe power supply for low voltage electrical devices. Made of high grade insulation materials and precision wound coils, it effectively suppresses electrical noise and interference, making it indispensable for automated control systems with high stability demands. With an efficiency up to 98% and Class B insulation (rated for continuous operation at 130°C), this transformer adapts to harsh industrial environments and provides long life service for professional control loops. It supports a wide input voltage range and customizable output ratios, serving as a key solution for voltage regulation in industrial automation, machine tools and electronic equipment.

Transformer

Core Advantages of Industrial Voltage Isolation Transformer

Complete Galvanic Isolation

Separates primary and secondary circuits to block ground loops and voltage surges, protecting sensitive control components from damage.

Ultra High Energy Efficiency

Adopts low loss silicon steel cores and pure copper windings, reaching 98% efficiency to reduce energy waste and heat generation.

Wide Voltage Adaptation

Supports primary voltages from 110V to 690V AC and secondary outputs from 12V to 240V AC, with customizable voltage ratios available.

Class B High Temperature Insulation

Operates continuously at 130°C, ensuring stable performance in high temperature industrial environments and extending service life.

Compact & Standardized Design

Available in single phase and three phase versions, fitting standard control panels and equipment enclosures for easy installation.

Technical Specifications of Industrial Control Transformer

Model

Capacity (VA)

Rated Input Voltage (V)

Rated Output Voltage (V)

Frequency (Hz)

BK 25

25

220, 380

6, 12, 24, 36, 110, 127, 220, 380

50/60

BK 100

100

220, 380

6, 12, 24, 36, 110, 127, 220, 380

50/60

BK 500

500

220, 380

6, 12, 24, 36, 110, 127, 220, 380

50/60

BK 1000

1000

220, 380

6, 12, 24, 36, 110, 127, 220, 380

50/60

BK 3000

3000

220, 380

6, 12, 24, 36, 110, 127, 220, 380

50/60

BK 5000

5000

220, 380

6, 12, 24, 36, 110, 127, 220, 380

50/60

Industrial Applications of Industrial Voltage Conversion Transformer

The Industrial Control Transformer is widely applied in professional electrical scenarios. It powers PLCs, relays and sensors in industrial control circuits, ensuring stable low voltage power supply for automation systems. For precision electronic equipment such as test benches, medical devices and communication systems, it provides safe isolated power to avoid interference and damage. In machine tool equipment fields, it converts mains voltage to standard safe control voltages for CNC machines, lathes and milling equipment. It also steps down voltage for low voltage lighting systems in commercial buildings and outdoor installations, ensuring lighting safety and stability.

Customized Solutions & OEM/ODM Services for Industrial Control Transformer

We provide targeted customization for industrial clients and equipment manufacturers, including capacity expansion, voltage ratio adjustment, insulation grade upgrading and terminal modification. Our OEM/ODM services cover appearance design, trademark customization, certification coordination and batch production, supporting tailored solutions for special working conditions. All customized high efficiency isolation transformers comply with IEC 61558 and UL 508 standards, ensuring stable performance and safe use in global industrial projects.

FAQ About Industrial Control Transformer

Can it be used for DC voltage conversion?

No, it is designed for AC applications only; DC conversion requires an additional rectifier module.

What is the maximum power rating of standard models?

Standard models cover 50VA to 5000VA, and higher power can be customized.

Does it meet industrial control circuit safety standards?

Yes, it complies with IEC 61558 and UL 508 certifications, suitable for industrial control scenarios.

What is the voltage regulation performance?

Voltage regulation is controlled within ±2% at full load, ensuring stable output for precision devices.

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