The WLK (A) manual tension controller is a DC steady current power supply controlled by a switch mode. It has the characteristics of small size, lightweight, and high efficiency. Mainly used to provide excitation current for magnetic powder brakes, magnetic powder clutches, and eddy current brakes.
The WLK (B) manual controller is an inorganic box type with identical characteristics to the WLK (A) type. All outgoing lines are led out by terminal blocks, making it easy for users to install.
The WLK (C) controller adds an RS232 communication interface on the basis of the WLK (A) controller to achieve program control of the output current by the computer; At the same time, DC0-5V or DC0-10V signal input interfaces have been added, making the input signal proportional to the output current. It has multiple switching modes including manual, communication, and program control, achieving multi use of one machine.  

Technical specifications of WLK manual tension controller
1、 Input voltage: AC 185V~250V 50HZ
2、 Output current: WLK-1A 0-1A (RL 36 Ω) WLK-3A 0-3A (RL 12 Ω) WLK-5A 0-5A (RL 12 Ω)
Overall dimensions


WLK-1A：L=195、L1=178、H=130，H1=114、S=155mm。  
WLK-3A：L=310、L1=294、H=120，H1=104、S=270mm。  
WLK-5A：L=310、L1=294、H=120，H1=104、S=320mm。

Installation size: Screen window opening size (L1 × H1)