Partno. DMM-125/4/I5/P-G Articleno. 172853 Deliveryprogramme Product range Main switch maintenance switch Repair switch Part group reference DMM with grey knob 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 172853 - 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 172853 - HPL-ED2014 V7.0 EN 2 / 3