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LEM AT Series Current Transformer 50A, 20mA Secondary, 16mm Bore, Cable Mount, 67x44.5x36.5mm, AT 50 B10
Specifications
| Country of Origin | Korea |
|---|---|
| Brand | LEM |
| Length | 67mm |
| Model | AT 50 B10 |
| Depth | 36.5mm |
| Gross Weight | 90g |
| Width | 44.5mm |
| Mount Type | Cable |
| Series | AT |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -20°C |
| Bore Diameter | 16mm |
| Secondary current | 20mA |
| Terminal type | Wire |
| Standards/Approvals | CE, EN 61010-1, UL |
| Primary Current | 50A |
| Minimum Operating Frequency | 50Hz |
| Maximum Operating Frequency | 60Hz |
| LEM AT-B420L Series Current Transformer 50 A 20V dc, 30 V dc 16mm BoreBrand | LEM |
Key Features
- Enables accurate measurement of alternating currents up to 50A.
- Provides galvanic insulation between primary and secondary circuits for safety.
- Secondary current output of 20mA suited for monitoring and control systems.
- Features a 16mm bore diameter for easy installation on cables and busbars.
- Wide operating temperature range from -20°C to 60°C for demanding environments.
- Supports industrial frequencies from 50Hz to 60Hz for compatibility.
- Compact and lightweight design with dimensions of 67x44.5x36.5mm and 90g weight.
- Cable mount configuration enables hassle-free and secure installation.
Product Description
The LEM AT 50 B10 is a high-performance current transformer specifically designed to measure AC currents up to 50A in a wide range of industrial, electrical, and automation environments. Engineered to provide reliable galvanic isolation between primary and secondary circuits, this transformer enables safe current measurement for control, protection, and energy management applications.
Featuring a secondary current output of 20mA, the AT 50 B10 is suitable for use with devices requiring standard low-current inputs. The transformer is constructed with a robust cable mount and a 16mm bore diameter, allowing the unit to be conveniently clipped around power cables or busbars, facilitating retrofit applications without disconnecting circuits.
The product operates efficiently within a frequency range of 50Hz to 60Hz, making it compatible with standard power systems. Its working temperature spans from -20°C to 60°C, supporting stable performance in varied industrial, commercial, and automation environments.
With a compact footprint - measuring 67mm in length, 44.5mm in width, and 36.5mm in depth - the LEM AT 50 B10 is designed for easy integration into control panels or existing enclosures where space is at a premium. The transformer’s lightweight build, at just 90g, further simplifies mounting and handling during installation.
This LEM AT Series model is a trusted solution for combining precision measurement, safety via galvanic insulation, and flexible installation. It is widely used in industrial automation, process control, equipment protection, energy monitoring, and utility management.
The transformer conforms to CE, EN 61010-1, and UL standards, ensuring compliance with global safety and quality requirements. Its durable design, cable mount type, and capacity to accept conductors up to 16mm in diameter make it versatile for a range of current sensing tasks in modern electrical systems.
Explore more industrial measurement and transformer solutions in the LEM AT Series and Current Transformers categories on EnvMart.
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Frequently Asked Questions
This model can measure alternating currents up to a maximum of 50A.
It provides a secondary current output of 20mA, which is suitable for monitoring and control systems.
The dimensions are 67mm in length, 44.5mm in width, and 36.5mm in depth.
The bore diameter for this transformer is 16mm, allowing for easy installation on cables and busbars.
It operates within a temperature range from -20°C to 60°C, making it suitable for various environments.
This unit supports industrial frequencies from 50Hz to 60Hz, ensuring compatibility with standard power systems.
It features a cable mount configuration, which enables secure and hassle-free installation.
It conforms to CE, EN 61010-1, and UL standards, ensuring compliance with global safety and quality requirements.
The weight of this model is 90g, which aids in easy handling and installation.
This transformer uses a wire terminal type for connections.
It is widely used in industrial automation, process control, equipment protection, energy monitoring, and utility management.
The country of origin for this product is Korea.
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