The 140V output isn’t working. 120V was tested and it works. SOLD AS IS FOR PARTS/REPAIRS NO RETURNS / REFUNDS
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eBay
Check the insulation resistance regularly, the insulation resistance between coil and base shouldn’t be less than 2mm. After operation, turn the hand wheel pointed to “zero” place and cut off the power.
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Check the insulation resistance regularly, the insulation resistance between coil and base shouldn’t be less than 2mm. After operation, turn the hand wheel pointed to “zero” place and cut off the power.
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eBay
Condition: Unused.
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110V AC Variac Autotransformer Voltage Regulator Power Supply 0-300V STG-1000W Specification: Mode:STG-1000W Name:Single Phase AC Voltage Regulator Power Supply The max current:10A Input voltage:110V Frequency:50/60Hz The max power:1000W Adjustable voltage:0-300V Temperature rise:<=50℃ Dimension:22.3x20.0x16.6cm Net weight:7.18kg Voltage Regulator Autotransformer load power characteristics: Output voltage:220V 150V 100V 50V 10V Load power:<=800W <=600W <=400W <=200W <=40W Calculation Corresponding load voltage value the max power formula: Output load power(W)=Output volatge(V)*The max current(A) Note: The output voltage is lower,the output power is lower,the load power is lower. During normal operation, the regulator should be checked regularly by charcoal brush and make sure.
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Output 0 to 270VAC. Superior Electric. This item has previously been in service.
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