Taihua AF AFR liquid level control relay JYB-714B
| ●Conform to GB/T14048.5 and many other national or industry standards. | 
| ●Automatic liquid level control of ordinary purified water or discharge water with conductive properties. | 
| ●Provided with many advantages of good reliability, long life, small size, light weight, using low-voltage AC detection method,electrode detection surface protection, etc. It is widely used in all kinds of liquid level control systems. | 
| ●Installation method: Socket installation. | 
 
		    
			| (1) Company code | 
| (2) Level relay | 
| (4) Design serial number (specification code) | 
| Model | Status indication | Overall dimension (mm) | Installation | 
| AF-1(JYB-714) | - | 41×63×110 | Device type/din railtype | 
| AF-2 | - | 45×83×106 | Device type/din railtype | 
| AF-3(JYB-714B) | Irrigation indication | 41×60×98 | Device type/din railtype | 
| AF-4(AFR-1) | Drainage indication/filling indication | 50×80×92 | Device type/din railtype | 
| AF-5 | Drainage indication/filling indication | 58×88×104 | Panel-type | 
| Working power | AC380V, AC220V 50Hz; The allowable voltage fluctuation range is (85%-110%) Ue | 
| Control mode | automatic | 
| Control electrodes | High, Median and Low Electrodes | 
| Control Electrode Voltage | ≤DC20V | 
| Response time | ≤2s | 
| Contact form | 1Z changing contact:1C | 
| Contact capacity | AC-12;Ue/Ie:AC380V/3A Ith:3A | 
| Mechanical life | 1×106 time | 
| Electrical life | 1×105 time | 
 
		    
			 
		    
			 
		    
			 
		    
			 
		    
			 
		    
			 
        


