| Enclosure for command devices, 22 mm, round, Enclosure material metal, Enclosure top part yellow, with protective collar, 1 control point metal, A=EMERGENCY STOP mushroom pushbutton red, 40 mm, rotate-to-unlatch, 1 NC, 1 NC, screw terminal, floor mounting, 1xM20 each on top and bottom |
| Product brand name | SIRIUS ACT |
| Product designation | Enclosures |
| Product type designation | 3SU1 |
| Manufacturer's article number | |
| of supplied contact module | A1 = 3SU1400-2AA10-1CA0, A2 = 3SU1400-2AA10-1CA0 |
| of supplied contact module at the command point A 1 | |
| of supplied contact module at the command point A 2 | |
| of the supplied holder | A = 3SU1550-0AA10-0AA0 |
| of the supplied holder at the command point A | |
| of the supplied actuator | A = 3SU1050-1HB20-0AA0 |
| of the supplied actuator at the command point A | |
| of supplied empty enclosure | |
| Enclosure |
| Design of the housing | with protective collar |
| Shape of the enclosure front | Square |
| Material of the enclosure | metal |
| Number of command points | 1 |
| Product component | |
| EMERGENCY STOP device | Yes |
| protective collar | No |
| Color | |
| of top part of the enclosure | yellow |
| Delivery state | |
| as a kit | No |
| pre-wired on strip terminal | No |
| Mounting type of the enclosure | Vertical |
| Actuator |
| Design of the operating mechanism | Emergency stop mushroom pushbutton |
| Suitability for use EMERGENCY OFF switch | Yes |
| Product feature | |
| lockout | No |
| Product extension optional Light source | No |
| Color | |
| of the actuating element | Red |
| Material of the actuating element | plastic |
| Shape of the actuating element | round |
| Number of contact modules | 2 |
| Type of unlocking device | A = rotate-to-unlatch mechanism |
| Front ring |
| Product component front ring | No |
| Design of the front ring | Standard |
| Holder |
| Material of the holder | Metal |
| Display |
| Number of LED modules | 0 |
| General technical data |
| Product function | |
| positive opening | Yes |
| EMERGENCY OFF function | Yes |
| EMERGENCY STOP function | Yes |
| Protection class IP | IP66, IP67, IP69(IP69K) |
| Degree of protection NEMA rating | NEMA 1, 2, 3, 3R, 4, 4X, 12, 13 |
| Shock resistance | |
| acc. to IEC 60068-2-27 | Sinusoidal half-wave 50 g / 11 ms |
| Reference code acc. to DIN EN 81346-2 | S |
| Reference code acc. to DIN EN 61346-2 | S |
| 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 |
| Operating voltage | |
| at AC | |
| — at 50 Hz rated value | 5 ... 500 V |
| — at 60 Hz rated value | 5 ... 500 V |
| at DC | |
| — rated value | 5 ... 500 V |
| Auxiliary circuit |
| Design of the contact of auxiliary contacts | Silver alloy |
| Number of NC contacts for auxiliary contacts | 2 |
| Number of NO contacts for auxiliary contacts | 0 |
| Number of CO contacts | |
| for auxiliary contacts | 0 |
| Connections/Terminals |
| Type of electrical connection | |
| of modules and accessories | Screw-type terminal |
| Type of electrical connection on enclosure | Cable routing above and below, both 1 x M20 |
| Tightening torque of the screws in the bracket | 1 ... 1.2 N·m |
| Tightening torque of mounting screws in the enclosure cover | 1.5 ... 1.7 N·m |
| Tightening torque | |
| with screw-type terminals | 0.8 ... 0.9 N·m |
| Interfaces |
| Design of the interface | |
| for communication | without |
| Ambient conditions |
| Ambient temperature | |
| during operation | -25 ... +70 °C |
| during storage | -40 ... +80 °C |
| Environmental category during operation acc. to IEC 60721 | 3M6, 3S2, 3B2, 3C3, 3K6 (with relative air humidity of 10 ... 95 %, no condensation in operation permitted for all devices behind front panel) |
| Installation/ mounting/ dimensions |
| Mounting type | |
| of modules and accessories | Floor mounting |
| Height | 89.4 mm |
| Width | 85 mm |
| Depth | 112.5 mm |
| Shape of the installation opening | round |
| Accessories |
| Number of labels | 0 |
| Marking of the name plate for command devices | A = I |
