Taihua time delay relay small size AT-4 din rail installation
● Standard outline dimensions (58×88mm,50×78mm), with panel type, socket type, din-rail type installation. |
● Conform to many national or industry standards such as GB/T14048.5 with high quality and high performance |
● Adopt integrated circuits as the main components with a wide delay range. |
●Provided with many advantages such as long life, small size, light weight and so on. Widely used in various automatic control systems that require high precision and high reliability. |
(1) Company code
(2) Time relay
(3) Design serial number
(4) Installation method Y: Panel type
N: Socket type
(5) Feature code None: SPDT changeover delay, SPDT instantaneous changover
2: DPDT delay changeover
Model |
Mode |
Number of contacts |
Delay range |
AT-4/□2 |
Power on delay |
two groups of changeover |
1s、3s、6s、10s、30s、 60s、3min、6min、10min 30min、60min、3h、6h、 12h |
AT-4/□2 |
Power on delay |
a group of imstantaneous,a groups of changeover |
Working power | AC380V、220V、110V、36V、24V 50Hz;DC24V;AC/DC24~240V |
Repeat error | ≤1.5% |
Contact capacity | Ue/Ie:AC-15 AC220V/1A;DC-13 DC220V/0.15A;Ith:3A |
Mechanical life | 1×106 time |
Electrical life | 1×105 time |
Installation |
AT-4/Y:Panel-typeAT-4/N:Device type/din railtype |
Outline dimensions diagram
Installation dimensions diagram
AT-4/Y
Outline dimensions diagram
Installation dimensions diagram
AT-4/N