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 |