Siemens SIRIUS 3RH2244-2BE40 auxiliary contactor, size S00, 4 NO instantaneous contacts, 45 mm width, 121 mm depth, screw and snap-on 35 mm DIN rail mounting.
| Parameter | Value |
|---|---|
| Contactor frame size | S00 |
| Parameter | Value |
|---|---|
| Rated operational current, AC-12, max. | 10 A |
| Rated value @ 400 V | 3 A |
| Rated value @ 500 V | 2 A |
| Rated value @ 690 V | 1 A |
| Rated value @ 230 V | 6 A |
| Rated value @ 24 V | 10 A |
| Rated value @ 60 V | 4.7 A |
| Rated value @ 110 V | 3 A |
| Rated value @ 220 V | 1.2 A |
| Parameter | Value |
|---|---|
| Control supply voltage type | DC |
| Parameter | Value |
|---|---|
| Auxiliary contact reliability | 1 faulty switching per 100 million (17 V, 1 mA) |
| Parameter | Value |
|---|---|
| Conductor cross-section, solid or stranded | 2x (0,5 ... 4 mm²) |
| Conductor cross-section, finely stranded w/ ferrule | 2x (0.5 ... 2.5 mm²) |
| Mounting method | screw and snap-on mounting onto 35 mm standard mounting rail |
| Parameter | Value |
|---|---|
| Durability (operating cycles, typ.) | 10 000 000 |
| Parameter | Value |
|---|---|
| Operating temperature range | -25 ... +60 °C |
| Storage temperature range | -55 ... +80 °C |
| Installation altitude, max. | 2 000 m |
| Parameter | Value |
|---|---|
| Width | 45 mm |
| Height | 70 mm |
| Depth | 121 mm |
| Parameter | Value |
|---|---|
| At AC | 10 000 1/h |
The 3RH2244-2BE40 is a size S00 auxiliary contactor, 45 mm wide and 121 mm deep, with a height of 70 mm.
The 4 NO instantaneous contacts handle the full range, but the arc time of 10–15 ms sets the minimum load switching interval.
The 10% minimum relative humidity spec covers dry indoor installations.
Depth is 121 mm, width is 45 mm, height is 70 mm. The size S00 frame fits standard 35 mm DIN rail panels with the clearance distances noted above.
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