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Block Toroidal Transformer Dual 230 V AC to 2 x 18 V AC 400 VA 50-60 Hz RKD 400/2x18
Specifications
| Country of Origin | Germany |
|---|---|
| Diameter | 128mm |
| Brand | Block |
| Height | 73mm |
| Model | RKD 400/2x18 |
| Gross Weight | 4.1kg |
| Series | RKD |
| Termination Type | Lead |
| Maximum Operating Temperature | 40°C |
| Number of outputs | 2 |
| Winding Type | Dual Secondary |
| Standards/Approvals | UL, cURus, EAC, RoHS |
| Primary Voltage | 230 V ac |
| Secondary Voltage | 2 x 18 V ac |
| Minimum Operating Frequency | 50Hz |
| Maximum Operating Frequency | 60Hz |
| Toroid Centre | Open |
Key Features
- High quality dual secondary winding design ensures flexible electrical configuration.
- Low radiated magnetic field reduces electromagnetic interference.
- Compact toroidal core design minimizes size and weight.
- Operates efficiently from 50 to 60 Hz frequency range.
- Supplied with mounting kit for easy installation.
- Robust insulation class B rated for up to 40°C maximum operating temperature.
- Lead termination type for secure and reliable connections.
- Certified to UL, cURus, EAC, and RoHS standards ensuring safety and quality.
Product Description
Block RKD 400/2x18 Toroidal Transformer is a highly efficient electrical transformer designed for electronic and industrial power applications requiring dual outputs.
This transformer features a 230 V AC dual 115 V AC primary winding, with dual 18 V AC secondary windings giving two independent output voltages suitable for various configurations including series or parallel connections.
The toroidal core construction provides compact dimensions with a diameter of 128 mm and height of 73 mm, making it suitable for constrained installation spaces.
Its superior design ensures extremely low levels of radiated magnetic fields and very low iron losses resulting in decreased hum and noise, ideal for sensitive electronics environments.
The transformer operates efficiently over a frequency range of 50 to 60 Hz, supporting a power rating of 400 VA and insulation class B rating for safe thermal operation up to 40°C ambient temperature.
Termination is achieved via leads for flexible wiring options, and it is supplied complete with a mounting kit for convenient attachment. This product meets stringent international standards including UL, cURus, EAC, and RoHS certifications, ensuring compliance and safety in global markets.
Manufactured in Germany, it reflects premium engineering and quality benchmarks. High quality dual secondary winding design ensures flexible electrical configuration. Low radiated magnetic field reduces electromagnetic interference.
Compact toroidal core design minimizes size and weight. Operates efficiently from 50 to 60 Hz frequency range. Supplied with mounting kit for easy installation. Robust insulation class B rated for up to 40°C maximum operating temperature.
Lead termination type for secure and reliable connections. Certified to UL, cURus, EAC, and RoHS standards ensuring safety and quality. Designed and manufactured in Germany ensuring premium engineering quality. Ideal for industrial, electronic component power supply, and other precise voltage step-down applications.
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Frequently Asked Questions
The Block RKD 400/2x18 transformer has a power rating of 400 VA.
It features a primary voltage of 230 V AC and dual secondary voltages of 2 x 18 V AC.
This transformer operates efficiently within a frequency range of 50 to 60 Hz.
The toroidal core has a diameter of 128 mm and a height of 73 mm.
It uses a dual secondary winding design, allowing for flexible electrical configurations.
The maximum operating temperature is rated at 40°C.
The transformer utilizes lead termination for secure and reliable connections.
It is certified to UL, cURus, EAC, and RoHS standards, ensuring safety and quality compliance.
The gross weight of the Block RKD 400/2x18 transformer is 4.1 kg.
Yes, it is supplied with a mounting kit for easy installation.
This transformer is manufactured in Germany, reflecting premium engineering quality.
It is suitable for industrial and electronic component power supply applications requiring precise voltage step-down.
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