functions:time functions controlled by supply voltage，time functions controlled by controlinput，function of latching relay，
function and time-range setting by rotary
switches
When input voltage U is applied, relay contacts R change state immediatelyand timing cycle begins.When time delay is complete, contacts return toshelf state. When input voltage U is removed, contacts will also return totheir shelfstate.Trigger switch is not used in this function.
Technical parameters
| Model | ABRD8-116 | ABRD8-208 | ABRD8-308 | ABRD8-316 |
| Supply terminals | A1-A2 | |||
| Voltage range | AC/DC12V、24V、48V、110V | AC/DC12V、24V | ||
| Burden | AC.max12VA/DC.max1.9W | AC.max 6VA | ||
| Supply voltage tolerance | -15%;+10% | |||
| Max.chargeover time | 40ms | |||
| Number of contact | 1*SPDT | 2*SPDT | 3*SPDT | |
| Current rating | 16A/AC1 | 8A/AC1 | 16A/AC1 | |
| Switching voltage | 250VAC/24VDC | |||
| Min.breaking capacity DC | 500mW | |||
| Output indication | Red LED | |||
| Mechanical life | 1x107 | |||
| Electrical life(AC1) | 1x105 | |||
| Reset time | max.200ms | |||
| Operating temperature | -20°C to +55°C(-4°F to 131°F) | |||
| Storage temperature | -35°Cto+75°C(-22°F to158°F) | |||
| Mounting/DIN rail | Din rail EN/EC 60715 | |||
| Protection degree | IP40 for front panel/lP20 terminals | |||
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