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MKPg-Druck_fürweb.qxp 13.09.2012 09:26 Seite 12 CAPACITOR CONTACTORS General Technical Data design magnetic, three phase, with pre-load contacts for inrush protection voltage range U mains = 400…440V (other voltages available on request) control voltage 220…240V (other voltages available on request) mounting DIN hat rail W x H = 35 x 7.5mm or base mounting lugs for ø5mm screws snap-on auxiliary contacts available on request standards IEC947-4-1, EN60947-4-1, VDE0660 Contactors with Pre-load Contacts for Capacitor Switching in 400...440V Mains 17237.004-... …12.5 …20.0 …25.0 …33.4 …50.0 …50.7 …60.1 rated current @50°C 18A 14…28A 14…36A 30…48A 30…72A 30…108A 50…144A permitted operating temperature -40…+60°C -40…+60°C -40…+60°C -40…+60°C -40…+60°C -40…+50°C -40…+50°C kvar 400V 12.5 10…20 10…25 20…33.3 20…50 20…75 33…100 kvar 415/440V 13 10,5…22 10.5…27 23…36 23…53 23…75 36…103 permitted switchings per hour up to 120 up to 120 up to 120 up to 120 up to 120 up to 80 up to 80 contact life (switchings, non-detuned) 250000 150000 150000 150000 150000 120000 75000 contact life (switchings, detuned) 400000 300000 300000 300000 300000 200000 200000 dimension drawing A B B C C C D Dimension Drawings A B cable cross section with ferrule: 0.75…4mm² cable cross section with ferrule: 1.5…16mm² C D cable cross section with ferrule: 6…35mm² cable cross section with ferrule: 10…95mm² 12