| product brand name |
SIRIUS |
| Article Number |
3RA2815-1FW10 |
| product designation |
Solid-state time-delay auxiliary switch |
| product type designation |
3RA28 |
| General technical data |
|
| size of contactor can be combined company-specific |
S00, S0, S2, S3 |
| product component semi-conductor output |
No |
| product extension required remote control |
No |
| product extension optional remote control |
No |
| insulation voltage for overvoltage category III according to |
300 V |
| IEC 60664 with degree of pollution 3 rated value |
|
| test voltage for isolation test |
1.5 kV |
| degree of pollution |
3 |
| surge voltage resistance rated value |
4 kV |
| test voltage for surge voltage test |
4 800 V |
| protection class IP of the terminal |
IP20 |
| shock resistance according to IEC 60068-2-27 |
15g / 11 ms |
| vibration resistance according to IEC 60068-2-6 |
10 … 59 Hz: 0.35 mm, 60 … 150 Hz: 2g |
| mechanical service life (switching cycles) typical |
10 000 000 |
| mechanical service life (switching cycles) |
|
| ● with contactor 3R.2 of frame size S00 |
10 000 000 |
| ● with contactor 3R.2 of frame size S0 |
10 000 000 |
| ● with contactor 3R.2 of frame size S2 |
10 000 000 |
| ● with contactor 3R.2 of frame size S3 |
10 000 000 |
| electrical endurance (switching cycles) at AC-15 at 230 V typical |
100 000 |
| electrical endurance (switching cycles) |
|
| ● with contactor 3R.2 of frame size S00 |
100 000 |
| ● with contactor 3R.2 of frame size S0 |
100 000 |
| ● with contactor 3R.2 of frame size S2 |
100 000 |
| ● with contactor 3R.2 of frame size S3 |
100 000 |
| adjustable time |
0.05 … 100 s |
| relative setting accuracy relating to full-scale value |
15% |
| minimum ON period |
200 ms |
| recovery time |
150 ms |
| reference code according to IEC 81346-2 |
K |
| relative repeat accuracy |
1% |
| influence of the surrounding temperature |
±1 % |
| power supply influence |
±1 % |
| Substance Prohibitance (Date) |
10/1/2009 |
| Product Function |
|
| product function star-delta circuit |
No |
| Control circuit/ Control |
|
| type of voltage of the control supply voltage |
AC/DC |
| control supply voltage 1 at AC |
|
| ● at 50 Hz |
24 … 240 V |
| ● at 60 Hz |
24 … 240 V |
| control supply voltage frequency 1 |
50 … 60 Hz |
| control supply voltage 1 |
|
| ● at DC |
24 … 240 V |
| operating range factor control supply voltage rated |
|
| value at DC |
|
| ● initial value |
0.85 |
| ● full-scale value |
1.1 |
| operating range factor control supply voltage rated |
|
| value at AC at 50 Hz |
|
| ● initial value |
0.85 |
| ● full-scale value |
1.1 |
| operating range factor control supply voltage rated |
|
| value at AC at 60 Hz |
|
| ● initial value |
0.85 |
| ● full-scale value |
1.1 |
| design of the surge suppressor with |
with varistor |
| Switching Function |
|
| switching function |
|
| ● ON-delay |
No |
| ● ON-delay/instantaneous contact |
No |
| ● passing make contact |
No |
| ● passing make contact/instantaneous contact |
No |
| ● OFF delay |
Yes |
| switching function |
|
| ● flashing symmetrically with interval start/instantaneous |
No |
| ● flashing symmetrically with interval start |
No |
| ● flashing symmetrically with pulse start/instantaneous |
No |
| ● flashing symmetrically with pulse start |
No |
| ● flashing asymmetrically with interval start |
No |
| ● flashing asymmetrically with pulse start switching function |
No |
| switching function |
|
| ● constant clock cycle with pulse start |
No |
| ● constant clock cycle with interval start switching function |
No |
| switching function |
|
| ● variably clocked with pulse start |
No |
| ● variably clocked with interval start switching function |
No |
| switching function |
|
| ● star-delta circuit with delay time |
No |
| ● star-delta circuit |
No |
| switching function with control signal |
|
| ● additive ON-delay |
No |
| ● passing break contact |
No |
| ● passing break contact/instantaneous |
No |
| ● OFF delay |
No |
| ● OFF delay/instantaneous |
No |
| ● pulse delayed |
No |
| ● pulse delayed/instantaneous |
No |
| ● pulse-shaping |
No |
| ● pulse-shaping/instantaneous |
No |
| ● additive ON-delay/instantaneous |
No |
| ● ON-delay/OFF-delay |
No |
| ● ON-delay/OFF-delay/instantaneous |
No |
| ● passing make contact |
No |
| ● passing make contact/instantaneous contact |
No |
| switching function of interval relay with control signal |
|
| ● retrotriggerable with deactivated control signal/instantaneous contact |
No |
| ● retrotriggerable with switched-on control signal |
No |
| ● retrotriggerable with switched-on control |
No |
| signal/instantaneous contact |
|
| ● retriggerable with deactivated control signal |
No |
| design of the control terminal non-floating |
No |
| Short-circuit protection |
|
| design of the fuse link for short-circuit protection of the auxiliary switch required |
fuse gL/gG: 4 A |
| Auxiliary circuit |
|
| material of switching contacts |
AgNi |
| number of NC contacts |
|
| ● delayed switching |
1 |
| number of NO contacts |
|
| ● delayed switching |
1 |
| operational current of auxiliary contacts at AC-15 |
|
| ● maximum |
3 A |
| ● at 24 V |
3 A |
| ● at 250 V |
3 A |
| operational current of auxiliary contacts as NC contact at AC-15 |
|
| ● at 24 V |
3 A |
| ● at 250 V |
3 A |
| operational current of auxiliary contacts as NO contact at AC-15 |
|
| ● at 24 V |
3 A |
| ● at 250 V |
3 A |
| operational current of auxiliary contacts at DC-13 |
1 … 0.1 |
| operational current of auxiliary contacts at DC-13 |
|
| ● at 24 V |
1 A |
| ● at 125 V |
0.2 A |
| ● at 250 V |
0.1 A |
| operating frequency with 3RT2 contactor maximum |
2 500 1/h |
| contact rating of auxiliary contacts according to UL |
B300 / R300 |
| Main circuit |
|
| type of voltage |
AC/DC |
| Inputs/ Outputs |
|
| product function |
|
| ● at the relay outputs switchover delayed/without |
No |
| ● non-volatile |
No |
| Electromagnetic compatibility |
|
| EMC immunity according to IEC 61812-1 |
Environment A (industrial area) |
| conducted interference |
|
| ● due to burst according to IEC 61000-4-4 |
2 kV network connection / 1 kV control connection |
| ● due to conductor-earth surge according to IEC 61000-4-5 |
2 kV |
| ● due to conductor-conductor surge according to IEC 61000-4-5 |
1 kV |
| field-based interference according to IEC 61000-4-3 |
10 V/m |
| electrostatic discharge according to IEC 61000-4-2 |
8 kV |
| Safety related data |
|
| protection class IP on the front according to IEC 60529 |
IP20 |
| type of insulation |
Basic insulation |
| category according to EN 954-1 |
none |
| Connections/ Terminals |
|
| product component removable terminal for auxiliary |
Yes |
| and control circuit |
|
| type of electrical connection for auxiliary and control circuit |
screw-type terminals |
| type of connectable conductor cross-sections |
|
| ● solid |
0.5 … 4 mm², 2x (0.5 … 2.5 mm²) |
| ● finely stranded with core end processing |
1x (0.5 … 2.5 mm²), 2x (0.5 … 1.5 mm²) |
| ● at AWG cables solid |
2x (20 … 14) |
| ● at AWG cables stranded |
2x (20 … 14) |
| connectable conductor cross-section |
|
| ● solid |
0.5 … 4 mm² |
| ● finely stranded with core end processing |
0.5 … 2.5 mm² |
| ● finely stranded without core end processing |
0.25 … 1.5 mm² |
| AWG number as coded connectable conductor cross |
|
| section |
|
| ● solid |
20 … 14 |
| ● stranded |
20 … 14 |
| Installation/ mounting/ dimensions |
|
| mounting position |
any (like contactor) |
| fastening method |
clip-on |
| height |
38 mm |
| width |
45 mm |
| depth |
74 mm |
| required spacing |
|
| ● with side-by-side mounting |
|
| — forwards |
0 mm |
| — backwards |
0 mm |
| — upwards |
0 mm |
| — downwards |
0 mm |
| — at the side |
0 mm |
| ● for grounded parts |
|
| — forwards |
0 mm |
| — backwards |
0 mm |
| — upwards |
0 mm |
| — at the side |
0 mm |
| — downwards |
0 mm |
| ● for live parts |
|
| — forwards |
0 mm |
| — backwards |
0 mm |
| — upwards |
0 mm |
| — downwards |
0 mm |
| — at the side |
0 mm |
| Ambient conditions |
|
| installation altitude at height above sea level maximum |
2 000 m |
| ambient temperature |
|
| ● during operation |
-25 … +60 °C |
| ● during storage |
-40 … +85 °C |
| ● during transport |
-40 … +85 °C |
| relative humidity during operation |
0 … 95 % |
