Features:
-Powerful 4000w Motor Fan with Variable Thyristor and Electronic Voltage Regulator
-Adopts Metal Shell Structure, High Temperature Resistance, Flame Retardant, Not Easy to Rust
-Core Chip Adopts High Power Thyristor
-With Adjustable Button for Stepless Voltage Regulation
-No Delay, Surge Protection, Anti-spike, Rc Absorption Multiple Protection
-With Universal Socket and Power Supply Light
-With Heat Dissipation Connector for Quick Heat Dissipation
-Applicable Electrical Appliances: Electric Stoves, Water Heaters, Tungsten Filament Lamps, Small Motors, Electric Soldering Irons, Fan Speed Control, Etc.

Technical Specifications:
Input voltage: AC 110V-220V
Output voltage: 0-110V adjustable（not work when output below 5V）
Adjustable voltage range: 0 -110V
Max Power: 4000w
Load Power: 2000W
Nominal Current: 9a
Max. Current: 18a
Dimension: Approx11.5 * 10 * 6cm/4.53"*3.94" *2.36"
Suit for: Angle Grinder, Electric Screwdriver, Electric Drill
Product features: zero lag, zero delay, with peak voltage absorption circuit to effectively protect high-power thyristor, anti-surge, anti-spike, RC absorption multiple protection
SCR model: STMicroelectronics SCR, BTA41-600B/800B
Executive standard: GB14536.1-2008

Note:
    the Measurement of the Output Voltage in the Empty State Is a Virtual Voltage. It Must Be Connected to a Load of 20w or More to Measure the Correct Output Voltage.
    Input Alternating Current, the Output Is Also Alternating Current, Not Direct Current.
    the Above Mentioned 4000 W Refer to the Maximum Power When Working Under Ohmic Load. the Inductive Load Is 1/3 of the Ohmic Load. the Ohmic Load Relates to the Tungsten Light Bulb, the Heating Wire, Etc. the Inductive Load Relates to the Series Exciter Motor. There Are Electronic Products for Printed Circuit Boards That Are Used with Caution.

    This Product Is a Metal Housing and Must Be Securely Earthed.

Note: The voltage regulation range of this product is adjusted based on the original input voltage.

For example, if the input voltage is 110V, the output can only be 0-110V.

If the input voltage is 220V, the output can only be 0-220V.

This item is not transformer, cannot convert from 110V to 220V. This product can be used in the voltage range of 110-220V.

Package Included:
1 * Voltage Regulator

Specialized in manufacturing and selling Camera equipment, camera materials and specialty products. We are always working according to international standards and serve our customers from all over the world. Taking the purpose of "meeting different requirements from our overseas customers",

.Your comments about our products are welcomed. We hope to have the opportunity to establish business relationships with you. Our goal is "providing you both high quality products and the best prices".
We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you , immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them!

We accept returns,Please contact us via ebay message if any problem you have before you send the item back.

1. We offer 30 days money back guarantee return policy.
2. Our warranty does not extended to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part.
3. In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item.

1. We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address.

2. Items are generally shipped out the next business day after your payment has been cleared (Sat. & Sun. excluded.)

NOTE：Shipping:
The item will be shipped from our US warehouse to United States, which is more faster than from aboard.
2-7 working days to:USA
4-10 working days to:Canada

it may take a bit longer time, due to local dispatches ,
Customs checking, High Season period, eg. x'mas or other reasons. Your patience is always appreciated

2-7 working days to: USA
4-10 working days to: Canada
12-20 working days to: Other countries

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