Siemens SIRIUS S00 power contactor, 3RT1017-1AM21-0UA0, 5.5 kW at 400 V AC-2, 8.5 A AC-4, screw terminals, 45 mm width, snap-on DIN rail.
| Parameter | Value |
|---|---|
| Contactor frame size | S00 |
| Parameter | Value |
|---|---|
| Rated operational current, AC-4 @ 400 V | 8.5 A |
| Rated value @ 400 V | 3 A |
| Rated value @ 500 V | 5.5 kW |
| Rated value @ 690 V | 5.5 kW |
| Rated value @ 230 V | 6 A |
| 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 |
| Rated value @ 50 Hz | 0.8 ... 1.1 |
| Rated value @ 50 Hz | 208 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 | fuse gL/gG: 35 A |
| Short-circuit coordination type 2, fuse | fuse gL/gG: 20 A |
| Aux. switch short-circuit protection, fuse | fuse gL/gG: 10 A |
| Parameter | Value |
|---|---|
| Main circuit connection | screw-type terminals |
| Conductor cross-section, solid | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²) |
| Conductor cross-section, finely stranded w/ ferrule | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| Side-by-side mounting | Yes |
| Parameter | Value |
|---|---|
| Durability (operating cycles, typ.) | 30 000 000 |
| Durability with aux. switch block (cycles, typ.) | 10 000 000 |
| Parameter | Value |
|---|---|
| Operating temperature range | -25 ... +60 °C |
| Parameter | Value |
|---|---|
| Width | 45 mm |
| Height | 57.5 mm |
| Depth | 72 mm |
The S00 frame is compact at 45 mm wide, 57.5 mm tall, and 72 mm deep — fits tight panel layouts.
For Type 1 coordination (contactor may be damaged but no fire risk), it's gL/gG 35 A. The degree of pollution is 3, meaning it's rated for conductive pollution environments typical of control panels.
At 400 V AC-2 duty it's rated for 5.5 kW; at AC-4 duty (reversing, inching) it's rated for 8.5 A. These are the numbers that govern fit for motor control.
Width is 45 mm, height 57.5 mm, depth 72 mm. It snaps onto 35 mm DIN rail and allows side-by-side mounting with 6 mm spacing.
Main circuit screw terminals accept 2x (0.5...1.5 mm²), 2x (0.75...2.5 mm²), or max 2x (0.75...4 mm²) solid/stranded. AWG equivalent is 2x (20...16), 2x (18...14), 1x 12.
Alternative models and sibling configurations in the same Siemens series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
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