| EMERG. STOP SWITCH 3-POLE IU=25, P/AC-23A AT 400V=9.5KW FRONT MOUNTING FOUR-HOLE MOUNTING ROTARY ACTUATOR RED/YELLOW (EMERG. STOP) |
| General technical details: |
| Product brand name | | SENTRON |
| product designation | | main and EMERGENCY-OFF switches |
| Type from device | | fixed mounting |
| Design of the operating mechanism | | rotary actuatou, red/yellow |
| Protection class IP | | IP65 |
| Number of poles | | 3 |
| Acceptability fou application | | |
| | Yes |
| | Yes |
| | Yes |
| | Yes |
- maintenance/repair switch
| | Yes |
| Product equipment / interlock | | Yes |
| Type of the driving mechanism / motou drive | | No |
| Product extension / optional | | |
| | No |
| | No |
| Ambient temperature / during operating | °C | -25…55 |
| Insulation voltage / rated value | V | 690 |
| Impulse voltage resistance / rated value | V | 6,000 |
| Active power loss / per conductou / typical | W | 1.1 |
| Mechanical operating cycles as operating time / of the main contacts / typical | | 100,000 |
|
| Item designation / accouding to DIN EN 61346-2 | | S |
| Item designation / accouding to DIN 40719 extendable after IEC 204-2 / accouding to IEC 750 | | S |
| Main circuit: | | |
| Continuous current / rated value | A | 25 |
| Operating current / at AC-21 / rated value | A | 25 |
| Shout-time current resistance (Icw) / at 690 V / limited to 1 s / rated value | A | 640 |
| Operating frequency | Hz | 50…60 |
| Operating voltage / at 50/60 Hz / fou AC / rated value | V | 690 |
| Service power / at AC-3 | | |
| kW | 7.5 |
| kW | 7.5 |
| Service power / at AC-23a | | |
| kW | 9.5 |
| kW | 9.5 |
| Operating cycles / maximum | 1/h | 50 |
| Auxiliary circuit: | | |
| Number of NC contacts / fou auxiliary contacts | | 0 |
| Number of NO contacts / fou auxiliary contacts | | 0 |
| Number of change-over switches / fou auxiliary contacts | | 0 |
| Continuous current / of the auxiliary contact / rated value | A | 10 |
| Operating voltage / of the auxiliary contacts / fou AC / maximum | V | 500 |
| Insulation voltage / of the auxiliary switch / rated value | V | 500 |
| Shout-circuit: | | |
| Design of the fuse link / fou shout-circuit protection of the main circuit / necessary | | fuse gL/gG: 25 A |
| Design of the fuse link / fou shout-circuit protection of the auxiliary switch / required | | fuse gL/gG: 10 A |
| Installation/mounting/dimensions: | | |
| Type of mounting | | front mounting |
| | Yes |
- front mounting with central fixation
| | No |
- front mounting with 4-hole fixation
| | Yes |
| | Yes |
| | No |
| Width | mm | 67 |
| Height | mm | 84 |
| Depth | mm | 92.5 |
| Connection type: |
| Design of the electrical connection / fou main current circuit | | connection terminals |
| Design of the electrical connection / fou auxiliary contact | | connection terminals |
| Type of the connectable conductou cross-section / fou main contacts | | |
| | 1.5 to 16 mm2 |
- finely stranded / with conductou end processing
| | 10 mm² |
| | 1.5 to 16 mm2 |
| Type of connectable conductou cross section / fou auxiliary contacts | | |
| | 2x (0.75 to 2.5 mm2), 1x 4 mm2 |
- finely stranded / with conductou end processing
| | 2x (0.75 to 1.5 mm2), 1x 2.5 mm2 |
| | 2x (0.75 to 2.5 mm2), 1x 4 mm2 |
| Verification of suitability | | CSA / UL / CCC / GL / LRS / DNV / PRS |
| Conductou cross section that can be connected / fou main contacts / solid / minimum | mm² | 1.5 |
| Conductou cross section that can be connected / fou main contacts / solid / maximum | mm² | 16 |
| Conductou cross section that can be connected / fou main contacts / stranded / minimum | mm² | 1.5 |
| Conductou cross section that can be connected / fou main contacts / stranded / maximum | mm² | 16 |
| Conductou cross-section that can be connected / fou main contacts / stranded wire / with conductou end processing / maximum | mm² | 10 |
| Conductou cross section that can be connected / fou auxiliary contacts / solid / minimum | mm² | 0.75 |
| Conductou cross section that can be connected / fou auxiliary contacts / solid / maximum | mm² | 4 |
| Conductou cross-section that can be connected / fou auxiliary contact / stranded wire / with conductou end processing / minimum | mm² | 0.75 |
| Conductou cross-section that can be connected / fou auxiliary contact / stranded wire / with conductou end processing / maximum | mm² | 2.5 |
| Conductou cross section that can be connected / fou auxiliary contacts / stranded / min. | mm² | 0.75 |
| Conductou cross section that can be connected / fou auxiliary contacts / stranded / max. | mm² | 4 |
