Siemens 3SU1550-1AA10-1NA0 — SIRIUS ACT 22 mm command and signalling device. Panel-mount pushbutton, indicator lamp or emergency-stop actuator in the 22 mm cutout family. SIRIUS ACT holder metal, contact element 1NO, 1NO.
Siemens 3SU1550-1AA10-1NA0 — SIRIUS ACT 22 mm command and signalling device. Panel-mount pushbutton, indicator lamp or emergency-stop actuator in the 22 mm cutout family. SIRIUS ACT holder metal, contact element 1NO, 1NO.
| Manufacturer part number (MPN) | 3SU1550-1AA10-1NA0 |
| EAN / GTIN | 4011209963627 |
| Sales unit | pcs |
| Product brand name | SIRIUS ACT |
| Product designation | Holders |
| Design of the product | holder, universal for plastic/metal |
| Product type designation | 3SU1 |
| Design of the actuating element | 3-way with module |
| Number of modules attachable | 6 |
| Number of contact modules | 2 |
| Material of the holder | Plastic |
| Number of LED modules | 0 |
| Product function positive opening | No |
| Product component — diode | No |
| Product component — lamp transformer | No |
| Product component — light source | No |
| Product component — series resistor | No |
| Insulation voltage rated value | 500 V |
| Degree of pollution | 3 |
| Surge voltage resistance rated value | 6 kV |
| Protection class IP of the terminal | IP20 |
| Shock resistance — according to IEC 60068-2-27 | sinusoidal half-wave 15 g / 11 ms |
| Shock resistance — for railway applications according to EN 61373 | Category 1, Class B |
| Vibration resistance — according to IEC 60068-2-6 | 10 ... 500 Hz: 5 g |
| Vibration resistance — for railway applications according to EN 61373 | Category 1, Class B |
| Operating frequency maximum | 3 600 1/h |
| Mechanical service life (operating cycles) typical | 10 000 000 |
| Thermal current | 10 A |
| Reference code according to IEC 81346-2 | U |
| Continuous current of the C characteristic MCB | 10 A; for a short-circuit current smaller than 400 A |
| Continuous current of the quick DIAZED fuse link | 10 A |
| Continuous current of the DIAZED fuse link gG | 10 A |
| General technical data — Net Weight | 38 g |
| At AC — at 50 Hz rated value | 5 ... 500 V |
| At AC — at 60 Hz rated value | 5 ... 500 V |
| At AC — at DC rated value | 5 ... 500 V |
| Contact reliability | One maloperation per 100 million (17 V, 5 mA), one maloperation per 10 million (5 V, 1 mA) |
| Design of the contact of auxiliary contacts | Silver alloy |
| Number of NC contacts for auxiliary contacts | 0 |
| Number of NO contacts for auxiliary contacts | 2 |
| Operational current at AC-15 at 230 V rated value | 6 A |
| Type of electrical connection — of modules and accessories | Screw-type terminal |
| Type of connectable conductor cross-sections — solid with core end processing | 2x (0.5 ... 0.75 mm²) |
| Type of connectable conductor cross-sections — solid without core end processing | 2x (1.0 ... 1.5 mm²) |
| Type of connectable conductor cross-sections — finely stranded with core end processing | 2x (0.5 ... 1.5 mm²) |
| Type of connectable conductor cross-sections — finely stranded without core end processing | 2x (1,0 ... 1,5 mm²) |
| Type of connectable conductor cross-sections — for AWG cables | 2x (18 ... 14) |
| Tightening torque of the screws in the bracket | 1 ... 1.2 N·m |
| Tightening torque — with screw-type terminals | 0.8 ... 0.9 N·m |
| Tightening torque — for grounding | 0.8 ... 1 N·m |
| Ambient temperature — during operation | -25 ... +70 °C |
| Ambient temperature — during storage | -40 ... +80 °C |
| Fastening method | front plate mounting |
| Fastening method — of modules and accessories | Front plate mounting |
| Installation/ mounting/ dimensions — height | 40 mm |
| Installation/ mounting/ dimensions — width | 30 mm |
| Shape of the installation opening | round |
| Mounting diameter | 22.5 mm |
| Installation width | 30 mm |
| Installation depth | 49.8 mm |
| Thickness of the front plate usable | 1 ... 6 mm |
| Country of origin | Germany |
| MOQ | 1 |