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Block Open Type 1000 VA Auto-Transformer 380 V, 415 V Primary, 3 x 400 V Secondary AT3 10-38/42-4
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Block |
| Length | 220mm |
| Model | AT3 10-38/42-4 |
| Depth | 175mm |
| Gross Weight | 7kg |
| Width | 105mm |
| Mount Type | Bracket |
| Construction | Open Type |
| Termination Type | Screw |
| Maximum Operating Temperature | 40°C |
| Primary Voltage | 380 V, 415 V |
| Secondary Voltage | 3 x 400 V |
| Minimum Operating Frequency | 50Hz |
| Maximum Operating Frequency | 60Hz |
Key Features
- Suitable for three-phase electrical applications.
- High efficiency with low heat loss during operation.
- Features bracket mount type for secure installation.
- Equipped with screw termination for reliable electrical connections.
- Operates effectively within 50Hz to 60Hz frequency range.
- Designed to withstand maximum operating temperature of 40°C.
- Compact dimensions measuring 220 mm length, 175 mm depth, and 105 mm width.
- Constructed as an open type auto-transformer for easy maintenance.
Product Description
Block AT3 10-38/42-4 is a high-efficiency open type auto-transformer delivering 1000 VA power capacity, suitable for 380 V and 415 V primary voltages. It provides a three-phase secondary output of 3 x 400 V, ideal for industrial and commercial electrical distribution.
This auto-transformer belongs to the AT3 series, engineered to minimize heat loss through optimized design and vacuum impregnation process by BLOCKIMPEX. It supports reverse operation and is designed for easy installation, featuring bracket mounting holes and screw terminal connections.
It operates reliably within the frequency range of 50Hz to 60Hz and can endure a maximum operating temperature of 40°C, complying with multiple international safety and quality standards such as DIN EN 61558-2-13, UL 506, C-UL-US, CSA 22.2, IEC 61558-2-13, and VDE 0570 part 2-13. Compactly sized at 220 mm length, 175 mm depth, and 105 mm width, it weighs approximately 7 kg, making it suitable for various industrial electrical setups.
Suitable for three-phase electrical applications. High efficiency with low heat loss during operation. Features bracket mount type for secure installation. Equipped with screw termination for reliable electrical connections.
Operates effectively within 50Hz to 60Hz frequency range. Designed to withstand maximum operating temperature of 40°C. Compact dimensions measuring 220 mm length, 175 mm depth, and 105 mm width. Constructed as an open type auto-transformer for easy maintenance.
Manufactured following international standards DIN EN 61558-2-13 and UL 506. Produced in Germany ensuring premium quality and durability.
This Auto-Transformer is ideally suited for industrial, commercial, HVAC, manufacturing, and electrical power distribution use cases requiring reliable voltage transformation and power regulation.
Explore the comprehensive range of Block transformers and other electrical components on EnvMart for dependable and certified power supply solutions.
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Frequently Asked Questions
This model delivers a power capacity of 1000 VA, making it suitable for various electrical applications.
It operates with primary voltages of 380 V and 415 V, and provides a three-phase secondary output of 3 x 400 V.
This auto-transformer operates effectively within a frequency range of 50Hz to 60Hz.
It is designed to withstand a maximum operating temperature of 40°C.
The compact dimensions of this unit are 220 mm in length, 175 mm in depth, and 105 mm in width.
The gross weight of this model is approximately 7 kg.
It features a bracket mount type for secure installation.
This auto-transformer is equipped with screw termination for reliable electrical connections.
It is constructed as an open type auto-transformer, allowing for easy maintenance.
It complies with several international standards, including DIN EN 61558-2-13, UL 506, C-UL-US, CSA 22.2, IEC 61558-2-13, and VDE 0570 part 2-13.
This model is manufactured in Germany, ensuring quality and compliance with standards.
It is ideally suited for industrial, commercial, HVAC, manufacturing, and electrical power distribution applications requiring reliable voltage transformation.
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