Specifications:

- Model: US-52
- Power: 6W/10W 15W 25W 40W 60W 90W 120W 140W 180W 200W 250W 300W 370W 400W
- Working power supply: AC220V 50/60HZ
- Voltage fluctuation range: ±10%Ue
- Operating environment: -10~+50°C
- Relative humidity: less than 90%
- Speed regulation range: 90-1400r/min 50HZ / 90-1700r/min 60Hz

Governor plug: The green line is the ground wire / The black line is the main line of the capacitor / The blue and yellow lines are feedback lines / The red and white lines are capacitor secondary lines

Features:
- The motor speed controller is suitable for AC 220 50 / 60HZ motors.
- The speed adjustment range is 90-1400r/min 50Hz, 90-1700r/min 60Hz.
- It is suitable for the speed regulating device of the production line in the packaging, printing, food, electronics, instrumentation, medical equipment, and clothing industries.
- The controller uses high-quality electronic circuits and integrated components to improve durability.
- Small size, high precision, wide speed range and long service life.
- The potentiometer threaded knob supports infinite adjustment. 

Package Including:
 
Speed controller x 1pcs
 
 
Payment:
We accept Paypal only, It is fast, Easy and Safe.
Payment must be completed within 7 days.
PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.
Please list your special requests (color, packages, etc.) in the PAYPAL NOTES SECTION when you make payment.
Shipping:
We Ship to Worldwide.
Orders processed within 24-48 hours of payment verification. it will take 15-25 days for delivery. but Customs will random inspection some parcel, so that's why some parcel need more than four weeks to arrive. Shipping time is only estimated and not guaranteed.
We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address.
Package to USA will Shipping by E-Package with Tracking Number(7-15 Days to Delivered). To other Countries will shipping by Post Air Mail without tracking number(ONLY when the order is over 20USD will supply Tracking Number Shipping Way!)(15-35 Days to Delivered)
Items are shipped via China Post Air Mail.
Guarantee:
Good Good quality. Buy with confidence!
If you are not satisfied when you receive your item, please return it within 7 days for a replacement or money back. Please contact me before you return it.
Not accept returning of electronic components.
Full refund after we receive our original item, Note: Return shipping is to be paid by the Buyer.
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.