Model S3-4375 – 3 Phases Variable Transformer LiOA 75A 49.5kVA (49,500VA), Input 380V, Output 5V–430V
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Input Voltage: 380V
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Output Voltage: 5V – 430V
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Operating Frequency: 49Hz – 62Hz
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Maximum Current: 75A
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Rated Power: 49.5kVA (49,500VA)
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Warranty: 36 months
Description
TECHNICAL SPECIFICATIONS
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Input Voltage: 380V
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Output Voltage: 5V – 430V
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Operating Frequency: 49Hz – 62Hz
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Maximum Current: 75A
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Rated Power: 49.5kVA (49,500VA)
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Warranty: 36 months
OUTSTANDING FEATURES
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Stepless adjustable voltage range from 5V to 430V, providing maximum flexibility for testing, research, and equipment inspection applications.
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Stable performance and high accuracy with a wide operating frequency range, ensuring consistent output voltage under all conditions.
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Solid construction, easy operation, and safe during use.
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Durable design with high-quality components, offering long service life and strong load capacity.
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Suitable for applications such as laboratory testing (e.g., circuit breaker current testing, voltage stabilizer inspection), scientific research, defense, and telecommunications.
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Genuine LiOA product – a trusted brand with over 30 years of reputation, backed by a 36-month warranty for reliability and peace of mind.







