WAZIPOINT Engineering Science & Technology: How do you know if a transformer is step up or step down?

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2000Watt Voltage Transformer Converter, Heavy Duty Step Up & Step Down Voltage Transformer Converter, The Yinleader Heavy Duty Step Up/Down Voltage
WAZIPOINT Engineering Science & Technology: How do you know if a transformer  is step up or step down?
Yinleader 2000 Watts Peak Voltage Converter Transformer Step Up & Down 110V to 220V / 220V to 110V 4AC
WAZIPOINT Engineering Science & Technology: How do you know if a transformer  is step up or step down?
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WAZIPOINT Engineering Science & Technology: How do you know if a transformer  is step up or step down?
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WAZIPOINT Engineering Science & Technology: How do you know if a transformer  is step up or step down?
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WAZIPOINT Engineering Science & Technology: How do you know if a transformer  is step up or step down?
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WAZIPOINT Engineering Science & Technology: How do you know if a transformer  is step up or step down?
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WAZIPOINT Engineering Science & Technology: How do you know if a transformer  is step up or step down?
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WAZIPOINT Engineering Science & Technology: How do you know if a transformer  is step up or step down?
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WAZIPOINT Engineering Science & Technology: How do you know if a transformer  is step up or step down?
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WAZIPOINT Engineering Science & Technology: How do you know if a transformer  is step up or step down?
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WAZIPOINT Engineering Science & Technology: How do you know if a transformer  is step up or step down?
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