The new KA series

www.krausnaimer.com THE NEW KA SERIES RELIABLE & FLEXIBLE

www.krausnaimer.com ww .krausnaimer.com Cross recessed screws & Torx clamping screws Central mounting & 4-hole mounting Distributor installation & enclosure installation Auxiliary contacts Optional features THE NEW KA SERIES HIGHLIGHTS 2 THE NEW KA SERIES | HIGHLIGHTS + +

www.krausnaimer.com www.krausnaimer.com 3-pole and 4-pole changeover switches Conductor cross-section up to 25 mm2 Through-type connector PE + N ROHS & REACH  THE NEW KA SERIES | HIGHLIGHTS 3 3- to 8-pole on-off switches

www.krausnaimer.com 4 THE NEW KA SERIES | RELIABLE & FLEXIBLE THE NEW KA SERIES RELIABLE & FLEXIB The new Kraus & Naimer KA switch series combines innovation and high quality standards and ensures reliable switching and disconnecting of circuits. The KA switches are extremely versatile and can be used in different applications. They were specifically developed for machine tools, distribution cabinets and all applications that require a high degree of reliability. The exceptional Kraus & Naimer modular system enables the implementation of different custom solutions. In this new switch series, as well as in all Kraus & Naimer products flexibility and top quality are perfectly combined. The big terminal compartment enables the connection of different electrical conductors with finger-safe IP20 terminals with a cross-section of up to 25 mm2. The thermal rated current of the KA switches is between 40 and 63 A. Cross recessed and Torx clamping screws are also available upon request. Thanks to our global service network and to our globally approved products that adhere to international standards we are your partner of choice for control switches and switch disconnectors worldwide. Kraus & Naimer The Blue Line switchgear

www.krausnaimer.com 5 THE NEW KA SERIES | RELIABLE & FLEXIBLE & BLE

6 www.krausnaimer.com THE NEW KA SERIES | A SELECTION A SELECTION MAIN SWITCH WITH EMERGENCY FUNCTION Front mounting, 4-hole mounting IP66/67 Locking device (F-handle) Name Art. no. Name Art. no. 3-pole KA40B.T203/01.E 70012701 KA40B.T103/01.E 70012699 KA40BT.T203/01.E 70032755 KA40BT.T103/01.E 70032185 KA63B.T203/01.E 70012705 KA63B.T103/01.E 70012703 KA63BT.T203/01.E 70032651 KA63BT.T103/01.E 70032186 D1 D2 M A G G1 G2 H L R C max 5 10-15 48 64 50 – – 64 58,9 40 4 PE+N 1 3-pole KA40B.T205/01.E 70031168 KA40B.T105/01.E 70026749 KA40BT.T205/01.E 70032799 KA40BT.T105/01.E 70032816 KA63B.T205/01.E 70031314 KA63B.T105/01.E 70031316 KA63BT.T205/01.E 70033038 KA63BT.T105/01.E 70033018 D1 D2 M A G G1 G2 H L R C max 5 10-15 48 64 50 16 16 64 58,9 40 4 SWITCH DISCONNECTOR Front mounting, 4-hole mounting IP66/67 Standard handle Name Art. no. 3-pole KA40B.T303.E 70031113 KA40BT.T303.E 70031950 KA63B.T303.E 70031114 KA63BT.T303.E 70031952 D1 D2 M A G G1 H L R C max 5 10-15 36 64 50 – 64 58,9 34,2 4 4-pole KA40B.T304.E 70031106 KA40BT.T304.E 70031953 KA63B.T304.E 70049016 KA63BT.T304.E 70049017 D1 D2 M A G G1 H L R C max 5 10-15 36 64 50 16 64 58,9 34,2 4 CHANGEOVER SWITCH DIN rail mounting, for 45 mm standard cutout (Manual Transfer Switch) F-handle Name Art. no. Name Art. no. 3-pole KA40B.T903.VE2 70038129 KA40B.T903.VE2.F445 70048446 KA40BT.T903.VE2 70035172 KA40BT.T903.VE2.F445 70048447 KA63B.T903.VE2 70035167 KA63B.T903.VE2.F445 70048448 KA63BT.T903.VE2 70035164 KA63BT.T903.VE2.F445 70048449 A1 A2 G H L R 108 45,4 100 64 62,6 26 4-pole KA40B.T904.VE2 70036433 KA40B.T904.VE2.F445 70048450 KA40BT.T904.VE2 70048394 KA40BT.T904.VE2.F445 70048451 KA63B.T904.VE2 70048395 KA63B.T904.VE2.F445 70048452 KA63BT.T904.VE2 70048396 KA63BT.T904.VE2.F445 70048453 A1 A2 G H L R 108 45,4 132 64 62,6 26 For 3 padlocks Ø 7–8 mm Dimensions in mm 1 Through-type connector

7 www.krausnaimer.com THE NEW KA SERIES | TECHNICAL DATA Dimensions in mm TECHNICAL DATA Switch types / Auxiliary contacts* KA40 KA63 M510C* H010C* KA40B KA40T KA40BT KA63B KA63T KA63BT cam-controlled laterally attachable IEC 60947-3, EN 60947-3, VDE 0660 part 107 Rated insulation voltage U i V 690 690 690 690 Rated impulse withstand voltage U imp kV 6 6 – – Rated uninterrupted current I u /I th /I the A 40 63 16 16 Rated operational current I e AC-15 3 - phase, 3 - pole 110 V–240 V 380 V–440 V 500 V A – – – – – – 6 3 1,5 6 4 – AC-21A 3 - phase, 3 - pole 20 V–690 V A 40 63 16 16 AC-22A 3 - phase, 3 - pole 20 V–690 V A 40 63 – – Rated switching capacity AC-3 3 - phase, 3 - pole 220 V–240 V 380 V–440 V 500 V 660 V–690 V kW 7,5 15 15 15 11 18,5 22 15 – – – – – – – – AC-23A 3 - phase, 3 - pole 220 V–240 V 380 V–440 V 500 V 660 V–690 V kW 11 20 25 25 11 22 30 25 – – – – – – – – Short-circuit resistance Max. fuse rating gG characteristic A 50 63 – – Rated short-time withstand current (1 sec. current) A 850 950 – – Max. conductor cross section - Use only copper conductors solid / stranded wire mm² 25 25 2,5 2,5 flexible wire mm² 16 16 2,5 2,5 flexible wire with wire-end ferrules according to DIN 46228 mm² 16 16 2,5 2,5 nach USA / Kanada USA / Canada Rated insulation voltage U i V 600 600 600 600 Rated operational current I e Pilot Duty Heavy VAC A600 A600 A600 A600 Ampere Rating ON/OFF 600 V A 42 60 10 10 Max. conductor cross section - Use only copper conductors solid / stranded wire AWG 4 4 12 12 flexible wire: AWG wire (without wire-end ferrules) AWG 6 6 14 14 Switching capacity Motor normal load DOL - Rating (similar to AC-3) 3 - phase, 3 - pole 110 V–120 V 220 V–240 V 440 V–480 V 550 V–600 V HP 5 15 25 30 5 15 30 40 – – – – – – – – General technical information Twist torque Clamping screw Nm/lb-in 2/18 2/18 0,6/5 0,6/5 Minimum voltage upon request Power loss per pole at I u 0,9 W 1,9 W 0,6 W 0,8 W Recommended screwdriver Cross-tip screwdriver PH2 KA40, KA40B, KA63, KA63B PH1 PH1 Torx screwdriver T20 KA40T, KA40BT, KA63T, KA63BT – – Slot screwdriver 1,2x1,5 all 0,8x4 0,8x4 Stripped length of the connection cable 15 mm 15 mm 8 mm 8 mm Vibration resistance min. 4 g, 2-100 Hz, 1,6 mm – – Shock resistance min. 5 g, 6 ms – – Min. ambient temperature of contact unit –5 °C Max. ambient temperature of contact unit open at 100 % l u/l th 50 °C over 24 hours with peaks of up to 55 °C encapsulated at 100 % l the 35 °C over 24 hours with peaks of up to 40 °C Storage temperature –40 °C up to 85 °C (at temperatures below -5 °C, no shock load permissible) Approvals and standards IEC 60947 EN 60947 LISTED77B7 1 1 1 Except for types with Torx screws

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