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Home Product SCT30L-5k-400 CUI SCT Series Current Sensor 5000A 400kHz for Energy Management
Current transformer SCT30L-5k-400miniature open transformer

SCT30L-5k-400 CUI SCT Series Current Sensor 5000A 400kHz for Energy Management

SCT30L current sensor
5kA current transformer
400A power monitor
SCT30L-5k-400
SCT30L current sensor integrates a 5kA current transformer with 400A power monitoring capability, designed for high-current measurement and system efficiency tracking in energy management applications.
Categories:Test & Measurement
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Product Description

The SCT30L current sensor integrates a 5kA current transformer and 400A power monitor, designed for high-precision current measurement in industrial automation and energy management systems. It features a single input channel and supports direct connection to up to 16 modular devices via RS-485. Operating at 10-30VDC, it functions within -25°C to +70°C. The sensor provides real-time data through Modbus RTU or CAN bus interfaces, with a detection range of 0-5000A AC. Its compact design includes a 2.4-inch LED screen for local monitoring. Advantages include ±0.5% accuracy and robust EMI resistance, though installation requires careful alignment. Ideal for substations, EV charging stations, and heavy machinery, the SCT30L offers reliable performance in high-current environments but lacks wireless connectivity.
Parameter Specification
Model SCT30L-5k-400
Sensor Type Non-contact SCT30L current sensor
Primary Current Range 0-400A AC
Current Transformer Ratio 5000:1 (5kA current transformer)
Output Signal 0-5V analog / RS-485 Modbus
Accuracy Class ±1% FS @ 25°C
Power Monitoring 400A power monitor with active/reactive power measurement
Frequency Range 45Hz-65Hz
Isolation Voltage 3000V AC/min
Operating Temperature -40°C to +85°C
question:Why are shipping costs so high? Are there more economical delivery options?
answer:Shipping costs vary by destination, weight, and carrier. We provide bulk discounts and alternative logistics solutions to reduce expenses.
question:Can the company ensure stable and reliable supply?
answer:Yes, we maintain a robust supply chain and inventory management system to ensure consistent product availability and timely delivery.
question:What is the minimum order quantity (MOQ)?
answer:MOQ varies per product, but we offer flexible options. Contact us to discuss your needs and find a suitable solution.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why are shipping costs so high? Are there more economical delivery options?
answer:Shipping costs vary by destination, weight, and carrier. We provide bulk discounts and alternative logistics solutions to reduce expenses.
question:Can the company ensure stable and reliable supply?
answer:Yes, we maintain a robust supply chain and inventory management system to ensure consistent product availability and timely delivery.
question:What is the minimum order quantity (MOQ)?
answer:MOQ varies per product, but we offer flexible options. Contact us to discuss your needs and find a suitable solution.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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