

YRA3
DIN RAIL MOUNT
8RA3
8 PIN PLUG-IN
11RA3
11 PIN PLUG-IN
Mode of operation:
The timer needs to be permanently supplied. It the command contact (S2) is closed for a time in excess of the set time, the relay will energise at the set time. If contact S2 should be opened and closed during timing, the timer will store each 'closed' time period until the sum of 'closed' time periods reaches the set time, when the relay will energise. this will occur however long the interval between closed times, provided that the timer is not reset. To reset, the supply must be removed for 50mS.Function [A3],

Features:
| LED operation indicator. | |
| Two versions (S,L) each with four time ranges. | |
| Selection of time range by switches. | |
| 10 Ampere rated single pole change-over contacts. | |
| Only 24mm wide case. | |
| Delay on energise. |
Voltages:
230Vac
110Vac
48Vac/dc
24Vac/dc
12Vdc
Timing Ranges:
There are two versions, each have four selectable time ranges.
| S | L |
| 0,06 - 0.6s | 15 - 150s |
| 0.25 - 2.5s | 1 - 10m |
| 2 - 20s | 8 - 80m |
| 16 - 160s | 64 - 640m |
Specification:
| Supply tolerance. | 0.85 to 1.15 Un |
| Frequency | 50 - 60Hz |
| Power consumption | 7VA at 220Vac 0.6W at 24Vdc |
| Output. | Single pole change-over |
| Contact material | AgNi |
| Maximum loading | 10Aac or 1Adc |
| Maximum switching voltage | 250Vac or 250Vdc |
| Relay Maximum power rating | 2200VA or 30W |
| Maximum peak current | 15A |
| Mechanical life of relay. | 30x106 operations |
| Electrical life of relay. | 2x105 operations at 10A 220Vac resistive load. |
| Repeat accuracy at a constant ambient. | ± 0.5% |
| Repeat
accuracy within temperature specification of VDE0435 |
± 3% |
| Reset
time: After
timing. During timing |
25mS 50mS |
| Operating and storage temperature. | -20 to +60oC |
| Connection | Screw terminal or plug in |
| Weight. | 80g |
Ordering Information:
Type example. YRA3 L 110
Connections:
