SainSmart is well known and provides high quality electronics product
This controller uses novel bi-directional high-power SCR.
The output voltage is adjusted anywhere between 10V ~ 220V for use with electrical appliances.
The output voltage is adjusted anywhere between 50V ~ 220V for use with electrical appliances.
1. Special design with 1.6 thick FR - 4 high temperature resistant circuit board, it is safety and reliable to cope with large current. 2. Double capacity design:Safety capacitor and Metal film capacitor to protect SCR more effective and efficiency . 3. 1.5 thick aluminum and stainless steel case, more suitable for family temperature control or speed control and industrial enterprises to use. 5. Good quality, It will not rust after long time using.
Max Power: 4000W (resistive load) Efficiency: 90% Working Voltage: AC 220V Regulation voltage: AC 10-220V Dimensions: 91 x 59(do not include knob) x 34MM Module Weight: About 150g
1x SainSmart 4000W AC 220V High Power SCR Electronic Volt Regulator
Most Helpful Customer Reviews
Died after one use. Also could use plastic guard over terminals like other models. A real POS - wish I had heeded the other reviews. DO NOT BUY!
The chassis is well built. The board has no markings on it to clue in what the input/output is. My request for info on this board was not answered. The connections were broken from the board and needed to be re-soldered. Probably from shipping but it was well packed. Verified it was connected. When I determined where the input was by examining the board layout I connected my 110v ac cord and it only produced 110v at the outputs. No variation. Still trying to test it out.
The item came with no information at all. It would have save a lot of time if there had been some information on how to wire it.
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Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!
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