Siemens SIRIUS 3RT2038-1SF30 power contactor, Size S2, 55 mm width, 130 mm depth, screw and snap-on mounting onto 35 mm DIN rail per DIN EN 60715.
| Parameter | Value |
|---|---|
| Contactor frame size | S2 |
| Parameter | Value |
|---|---|
| Rated operational current, AC-12, max. | 10 A |
| Rated operational current, AC-4 @ 400 V | 55 A |
| Rated value @ 400 V | 3 A |
| Rated value @ 500 V | 2 A |
| Rated value @ 690 V | 1 A |
| Rated value @ 230 V | 15 hp |
| Rated value @ 24 V | 10 A |
| Rated value @ 60 V | 2 A |
| Rated value @ 110 V | 1 A |
| Rated value @ 220 V | 0.3 A |
| Parameter | Value |
|---|---|
| Control supply voltage type | AC/DC |
| Rated value @ 50 Hz | 2 VA |
| Rated value @ 50 Hz | 83 ... 150 V |
| Parameter | Value |
|---|---|
| Main poles | 3 |
| Main NO contacts | 3 |
| Auxiliary contact reliability | 1 faulty switching per 100 million (17 V, 1 mA) |
| Parameter | Value |
|---|---|
| Short-circuit coordination type 1, fuse | gG: 250 A (690 V, 100 kA), aM: 160 A (690 V, 100 kA), BS88: 200 A (415 V, 80 kA) |
| Short-circuit coordination type 2, fuse | gG: 160A (690V,100kA), aM: 80A (690V,100kA), BS88: 125A (415V,80kA) |
| Aux. switch short-circuit protection, fuse | gG: 10 A (500 V, 1 kA) |
| Parameter | Value |
|---|---|
| Main circuit connection | screw-type terminals |
| Aux. / control circuit connection | screw-type terminals |
| Conductor cross-section, solid or stranded | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| Conductor cross-section, finely stranded w/ ferrule | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| Mounting method | screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715 |
| Side-by-side mounting | Yes |
| Parameter | Value |
|---|---|
| Durability (operating cycles, typ.) | 5 000 000 |
| Durability with aux. switch block (cycles, typ.) | 5 000 000 |
| Parameter | Value |
|---|---|
| Operating temperature range | -25 ... +60 °C |
| Storage temperature range | -55 ... +80 °C |
| Installation altitude, max. | 2 000 m |
| Parameter | Value |
|---|---|
| Width | 55 mm |
| Height | 114 mm |
| Depth | 130 mm |
| Parameter | Value |
|---|---|
| At AC | 30 ... 55 ms |
The 3RT2038-1SF30: Rated mechanical life is 5,000,000 operations typical, with an MTBF of 52 years — figures that suit continuous-duty applications where contactor replacement downtime is a cost driver.
No stock-holding claim — confirmed per RFQ.
The listed MTBF is 52 years, which reflects a design intended for long service intervals in continuous-duty motor switching applications.
Siemens SIRIUS S2 power contactor, 3RT2038-1AP00, rated 65 A at 480 V, screw and snap-on 35 mm DIN rail, current lifecycle stage.
Siemens SIRIUS power contactor 3RT2038-1AM20, S2 frame, screw-type coil terminals, with auxiliary switch, DIN rail mount.
Siemens SIRIUS power contactor, size S2, order code 3RT2038-1AK60, rated 65 A at 480 V, 10,000,000 mechanical operations.
Siemens SIRIUS 3RT2038-1KB40 coupling contactor, 24 V DC coil, S2 size, 55 mm width, 130 mm depth.
Siemens SIRIUS power contactor, Size S2, 3RT2038-3AG20, 65 A at 480 V AC-3, 110 V 50 Hz coil, spring-type terminals, screw and snap-on 35 mm DIN rail mount.
No related articles