48V-72v，max current 80a brushless motor controller, voltage cutoff value is 42V, is suitable for 48v to 72v battery. Phase angle 120 degree. Install apps to your smart phone and use Bluetooth device available for setting the controller current, voltage, speed and other data.
| 50A Example Brusless DC Motor Controller | ||||
| 1 | Controller Wave Type | Square Wave Controller | ||
| 2 | Available Battery Voltage | 48V, 60V, 72V | ||
| 3 | Available Motor Power | 1.5KW | ||
| 4 | Phase Peak Current ( Few Seconds ) | 280 A ( The bigger, the higher torque ) | ||
| 5 | Current | 25A Peak 50A | ||
| 6 | Available Motor Type | Hub Motor, Mid Motor, Speed Motor | ||
| 7 | Available Motor Angle | 60 / 120 | ||
| 8 | Working Frenquency | 15.6 KHz | ||
| 9 | Working Efficiency | > 90% | ||
| 10 | Available Battery Type | Lithium Battery ; Acid Battery | ||
| 11 | Available Motor Type ( With Hall Sensor ) | Hub Motor; Speed Differential Motor; Mid Drive Motor | ||
| 12 | Control Method | Throttle; Potentiometer (Customized ) | ||
| 13 | Number of MOSFETS | 36 Fets | ||
| 14 | Mosfets # | IRBF 4115 / 220 | ||
| 15 | Case Material | Aluminum | ||
| 16 | Color | Siliver ( Color customization is available with mini order 200 pcs ) | ||
| 17 | Available Working Temperature | -30℃ to 100℃ ( As per surface of controller ) | ||
| 18 | Temperature Protection | 100 ℃ | ||
| 19 | Brake Signal Input | 0-5V; 12V (Customized ) | ||
| 20 | Usage 1 | Electric mobility Scooter, Bike, Tricycle, Light Car | ||
| 21 | Usage 2 ( Most is sensorless ) | Water Pump, Air Compressor; Fans, Refrigater | ||
| 22 | App Bluetooth Programmable Support both of iPhone & Android | |||
| 23 | Android App Download address | http://www.yuyangking.com/en/downs/7.htm | ||
| 24 | IPhone App ( Emotor /Yuyang King ) download | App Store | ||
| 25 | Weight | 2.5 Kgs | ||
| 26 | Dimension | 340 * 117 * 60 mm | ||
| 27 | Waterproof Grade | IP 65 | ||
Programmable Features:
• Specially designed for electric bicycle,scooter, tricycle, light car, boat, air compressor.
• Intelligence with powerful microprocessor.
•5V Sensor Supply Current: <30mA.
•Standby Battery Current: < 0.5mA.
• Hardware over Current Protection while Current over 100A – 110A.
• Hardware over Voltage Protection while Voltage over 144V.
• Configurabele Fast Start 1-10 ,the bigger, the faster. It is priority than Soft Start .
• Configurable Soft Start 1-10, the bigger, the softer.
• Configurable Over Speed On / Off . Configurable Speed Ratio ( High Speed ) 105 % – 120%. Configurable Low Speed Ration 10% – 80 %. Middle Speed is 100 % as Default Set. It can not be configurable.
• Adjustable of Forward / Reverse. It is easy for motor assembling.
• Adjustale of Manual Cruise. It is workable with a switch to connect manual cruise wires of controller.
• Adjustabel of Auot Cruise. It will be going to cruise while it keeps same speed in 8 seconds.
• Configurable Speed Limited 30% – 60 % of full speed.
• Configurable Reverse Speed Limited 10 % – 100 %.
• Configurable Speed Limited from 30% – 60 % of full speed.
• Configurable EBS Brake ( Regenerative ) 1 -10.The bigger, the strongest. It will be useless while the battery voltage above 72V becas to protect controller from damage.
• Configurable Battery Current Limited ( A ) 50 % – 100 % of max current. The more lower, the more weaker.
• Configurable Phase Current Limted (A ) 50 % – 100 % of Peak Current. The more lower, the more weaker.
• Adjustable of Hall Sensor Phase Angle – Option 60 degree / 120 degree.
• Turn on / off ECO Mode, on this mode, one charger battery will be run longer.
• Tunr on / off Adj Accelerator Curve. It will be going to tremble. Please don’t use this feature for normal driver. It is for players only.
• Turn on / off of Boost . It is to the off road.
• Configurable Low Votlage Threshold ( Low voltage Protection ) 50V – 105V.
• Turn On / Off Motor Lock. The motor will be locked if turn on it while the battery has power.
• Turn On / Off Restore Factory Settings.
Install instruction
Hi Im thinking of mass purchase this YKZ7250JG. Is it possible to use a battery with max discharge 200a? since im only using max of 50A from this controller. of course im thinking of getting higher controller, but is it still possible to use on YKZ7250JG which have a peak of 50A, Im using with a 3000watt dualphase motor.
it is ok.
The 50a controller only support a peak wattage of 1800w, using a 3000w motor will burn the phase cable of the controller, or the motor’s coil.
Can i use 50a yyk with 60v 2000w motor hub?
Is there documentation available for the bluetooth protocol used?
do u know which one is the eco mode wire? cause i want to put eco mode button on my scooter.
Three speed Black to blue wire is Eco mode if I’m not wrong.
I WANT TO DISCUSS ABOUT THIS PRODUCT FOR E MOTERCYCLE.
i need 5KW 36 or 24 tube controller
i am having troubles wiring my motor to my controller, it will always jerk even when I followed the combinations that were listed on top, can anyone help me with it?
The jerk means the phase cable not correctly connected. It has 6 ways to connect the phase cables.
Why YYStar apps always log-out when i open the apps can you email your new version apps?
sorry, there is no new version at my hand, you need to download it from offical website.