Staco Energy 3PN171 Variable Autotransformer 120V 1.75A 0-130V AC

Machine Description

Staco Energy Products Co. Type 3PN171 Variable Autotransformer, designed for adjustable AC voltage applications. The unit is rated for 120 V AC, 60 Hz input and 1.75 A output, with a front-panel adjustment scale from 0 to 130 V. It features a rotary voltage adjustment control, integrated fuse holder, pilot indicator light, power switch, AC output receptacle and permanently attached AC input cord. The metal enclosure is marked Staco Energy Products Co., Dayton, OH, U.S.A. Suitable for laboratory, electronics service, testing and other compatible applications requiring an adjustable AC supply. Important: This is an autotransformer and does not provide electrical isolation between input and output. Technical Specifications Specification Details Manufacturer Staco Energy Products Co. Type / Model 3PN171 Device Type Variable Autotransformer Input Voltage 120 V AC Input Frequency 60 Hz Output Current 1.75 A Adjustable Output Approx. 0–130 V AC Adjustment Rotary control Output Connection AC receptacle Input Connection Attached AC power cord Protection Fuse Indicator Pilot light Enclosure Metal Manufacturer Location Dayton, Ohio, USA Isolation No – autotransformer Condition Used, fully functional. Shopify Tags Staco, Staco Energy, 3PN171, Variable Autotransformer, Autotransformer, Variac, Variable Transformer, 120V Transformer, 1.75A Transformer, 0-130V, Adjustable AC, AC Voltage Controller, Test Equipment, Laboratory Equipment SEO Keywords Staco 3PN171, Staco variable autotransformer, 3PN171 autotransformer, Staco 120V 1.75A, variable AC transformer, 0-130V autotransformer, adjustable AC supply Meta Title Staco 3PN171 Variable Autotransformer 120V 1.75A Meta Description Staco Energy 3PN171 variable autotransformer with 120V AC 60Hz input, 1.75A output and adjustable 0–130V AC range. Used, fully functional.