Main rangeTeSys product nameTeSys Integral 63 product or component typeContactor breaker device short nameLD1LD Complementary utilisation categoryAC-43 poles description3P [Ue] rated operational voltage690 V AC 50/60 Hz [Ie] rated operational current63 A AC AC-43 [Ith] conventional free air thermal current63 A at <= 40 °C motor power kW30 kW at 400 V AC 50/60 Hz33 kW at 415 V AC 50/60 Hz55 kW at 660 V AC 50/60 Hz15 kW at 220...240 V AC 50/60 Hz33 kW at 440 V AC 50/60 Hz37 kW at 500 V AC 50/60 Hz [Uc] control circuit voltage48 V DC control typeKnob black front Irms rated making capacity946 A conforming to IEC 60947-4756 A conforming to IEC 60947-4 [Ipk] rated peak withstand current105 kA conforming to IEC 60947-2 breaking capacityIcu 10 kA at 600...690 V (cos f 0.5) conforming to IEC 60947-2Icu 30 kA at 480...525 V (cos f 0.25) conforming to IEC 60947-6-2Icu 50 kA at <= 440 V (cos f 0.25) conforming to IEC 60947-2 [Ics] rated service breaking capacity10 kA at 600...690 V conforming to IEC 60947-235 kA at 480...525 V conforming to IEC 60947-250 kA at <= 440 V conforming to IEC 60947-2 maximum breaking time4 ms thermal stress limit300000 A².s [Uimp] rated impulse withstand voltage8 kV conforming to IEC 60947-4 control circuit voltage limits0.25...0.7 Uc drop-out at <= 55 °C0.85...1.1 Uc operation at <= 55 °C [Ui] rated insulation voltage690 V conforming to IEC 60947-1 inrush power in W300 W at 20 °C hold-in power consumption in W8 W at 20 °C heat dissipation5 W at 32 A per pole, hot state for power circuit7 W at 50 A per pole, hot state for power circuit9 W at 63 A per pole, hot state for power circuit4.4 W at 25 A per pole, hot state for power circuit5.8 W at 40 A per pole, hot state for power circuit operating time15...25 ms DC network opening at 20 °C for control circuit25...40 ms DC network closing at 20 °C for control circuit electrical durability1 Mcycles on AC-3 - Icu 3 kA - at 415 V - after 1 cycle O-CO-r-CO at Isc0.9 Mcycles on AC-3 - Icu 10 kA - at 415 V - after 1 cycle O-CO-r-CO at Isc0.6 Mcycles on AC-3 - Icu 25 kA - at 415 V - after 1 cycle O-CO-r-CO at Isc0.5 Mcycles on AC-3 - Icu 35 kA - at 415 V - after 1 cycle O-CO-r-CO at Isc0.2 Mcycles on AC-3 - Icu 50 kA - at 415 V - after 1 cycle O-CO-r-CO at Isc mechanical durability1.2 Mcycles connections - terminalsPower circuit : screw clamp terminals 1 cable 6...50 mm² - cable stiffness: flexible - without cable endPower circuit : screw clamp terminals 2 cable 6...25 mm² - cable stiffness: flexible - without cable endPower circuit : screw clamp terminals 1 cable 6...25 mm² - cable stiffness: flexible - with cable endPower circuit : screw clamp terminals 2 cable 6...25 mm² - cable stiffness: flexible - with cable endPower circuit : screw clamp terminals 1 cable 6...50 mm² - cable stiffness: solid tightening torquePower circuit : 6 N.m - on screw clamp terminals width90 mm height243 mm depth192 mm product weight3.7 kg Environment standardsNF C 63-650IEC 60947-2VDE 0171NENIEC 60947-1VDE 0660IEC 60364NF C 63-130IEC 60204-1NBNIEC 60947-4NF C 20-040NF C 79-100VDE 471BS 4752BS 4941VDE 0110BS 5424VDE 0100NF C 63-120NF C 63-110VDE 0113IEC 60204-2IEC 60158-1VDE 0170 product certificationsDNVBVULOVESETICSAGLDEMKOASEASEFANEMKORINAASTAUSSRSCCLROS (Lloyds register of shipping)NKK protective treatmentTH ambient air temperature for operation-20...60 °C ambient air temperature for storage-40...80 °C mechanical robustnessVibrations de-energised state 3 Gn, 1...300 HzVibrations energised state 3 Gn, 1...300 HzShocks de-energised state 8 Gn for 11 msShocks energised state 8 Gn for 11 ms IP degree of protectionIP20 B conforming to IEC 60144IP20 B conforming to IEC 60529 operating altitude3000 m without derating Contractual warranty Warranty period18 months
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