STG-1000W Single Phase AC Autotransformer Voltage Regulator Powerstat 0-300V Adjustable Voltage Transformer Converter - US Shipping
During normal operation, the regulator should be checked regularly by charcoal brush and make sure that the brush and contact parts won’t be more than the wide of two wires.
Check the insulation resistance regularly, the insulation resistance between coil and base shouldn’t be less than 2mm.
Please connect the ground line to regulator case. After operation, turn the hand wheel pointed to “zero” place and cut off the power.
Note:The output voltage is lower,the output power is lower,the load power is lower.
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