The SEW ST-40 Current Transformer is a high-quality, compact CT designed for accurate current measurement and monitoring in electrical panels and industrial systems. With a 40mm inner diameter, it supports a wide range of primary current ratings and is ideal for metering and protection applications.
Key Features:
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Brand: SEW
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Model: ST-40
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Type: Current Transformer (CT)
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Internal Diameter: 40mm
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Current Ranges Available: 60A, 100A, 200A, 300A, 400A
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Output: Standard 5A or 1A secondary (based on model specification)
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Accuracy: Typically Class 1 or Class 0.5 (verify variant)
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Mounting: Panel or base mount
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Construction: Durable plastic casing with secure terminal connections
Applications:
Ideal for energy meters, AMF panels, distribution boards, motor control centers, and industrial monitoring systems.
Get reliable and precise current measurement with the SEW ST-40 CT—engineered for performance, safety, and long-term use.
