Partno. DMM-125/4/I5/P-R Articleno. 172854 Deliveryprogramme Product range Main switch maintenance switch Repair switch Part group reference DMM Emergency STOP As an emergency switching off function With red rotary handle and yellow locking ring in CI-K5 enclosure Notes auxiliary contact fitted by user Main circuits 4 Poles Auxiliary contacts N/O 0 N/C 0 Locking facility 1 padlock, 5 mm Degree of Protection IP65 Design surface mounting Contact sequence Motor rating AC-23A, 50 - 60 Hz 400 V P kW 59 Rated uninterrupted current I A 125 u General Standards IEC/EN 60947, VDE 0660, IEC/EN 60204, Switch-disconnector according to IEC/EN 60947-3 Certifications CE, RoHs, KEMA, GOST-R, Lloyds Ambient temperature C Operation C -25 - +60 Storage C -40 - +80 Overvoltage category/pollution degree III/3 Rated impulse withstand voltage U V AC 6000 imp Rated insulation voltage U V AC 1000 i Mounting position As required Protection against direct contact when actuated from front (EN 50274) Finger and back-of-hand proof 11/23/2014 172854 - HPL-ED2014 V7.0 EN 1 / 3Contacts Mechanical variables Main circuits 4 Poles Auxiliary contacts N/O 0 N/C 0 Electrical characteristics Rated operational voltage U V AC 690 e Rated uninterrupted current I A 125 u Note on rated uninterrupted current Rated uninterrupted current Iu is specified for max. cross-section. u Short-circuit rating fuse 125 Rated conditional short-circuit current Iq kA 415 V: 30 690 V: 50 Breaking current kA 13.7 max. let-through energy kAs 134 Rated short-time withstand current (1 s current) I A 2500 cw rms Note on rated short-time withstand current lcw Current for a time of 1 second Switchingcapacity Rated breaking capacity cos to IEC 60947-3 A 400/415 V A 1000 500 V A 528 690 V A 336 Safe isolation to EN 61140 Current heat loss per contact at I W 4.5 e Lifespan, mechanical Operations 10000 AC AC-21A Rated operational current switch 400 V 415 V I A 125 e 500 V I A 125 e 690 V I A 125 e AC-22A Rated operational current switch 400 V 415 V I A 125 e 500 V I A 125 e 690 V I A 125 e AC-23A Rated operational current switch 400 V 415 V I A 125 e 500 V I A 66 e 690 V I A 42 e Motor rating AC-23A, 50 - 60 Hz P kW 400 V 415 V P kW 59 500 V P kW 45 690 V P kW 37 Terminalcapacities Flexible with ferrules to DIN 46228 2 mm flexible 2 6 - 70 mm Max. tightening torque Nm 3.8 Technicalsafetyparameters: Notes B10 values as per EN ISO 13849-1, table C1 d 11/23/2014 172854 - HPL-ED2014 V7.0 EN 2 / 3