View all
Fupact INF, ISFL, ISFT
49578
49578
Switch-disconnector fuse body INFB 4 poles 3F - BS - 63 A- front handle
Show more characteristics-
Characteristics
Main range of product INF63range FuPactproduct name Fupact INFdevice short name INFB63product or component type Switch-disconnector-fusedevice application Protectionpoles description 4Pprotected poles description 3ffuse type BSfuse size A2A3network type DCACnetwork frequency 50/60 HzComplementary control type Without handlerotary handle mounting location Frontrotary handle mounting style ExtendedDirectmounting support DIN rail, with specific accessoriesMounting plate[Ie] rated operational current AC-22A: 63 A AC 50/60 Hz 220/240 VAC-22A: 63 A AC 50/60 Hz 380/415 VAC-22A: 63 A AC 50/60 Hz 440/480 VAC-22A: 63 A AC 50/60 Hz 500/525 VAC-22A: 63 A AC 50/60 Hz 660/690 VAC-23A: 63 A AC 50/60 Hz 220/240 VAC-23A: 63 A AC 50/60 Hz 380/415 VAC-23A: 63 A AC 50/60 Hz 440/480 VAC-23A: 63 A AC 50/60 Hz 500/525 VAC-23B: 63 A AC 50/60 Hz 660/690 VDC-22A: 63 A DC 125 V 3 poles in seriesDC-22A: 63 A DC 250 V 3 poles in seriesDC-23A: 63 A DC 125 V 3 poles in seriesDC-23A: 63 A DC 250 V 3 poles in series[Ith] conventional free air thermal current 40 A ( 70 °C ) horizontal43 A ( 65 °C ) horizontal44 A ( 70 °C ) vertical46.4 A ( 60 °C ) horizontal47.2 A ( 65 °C ) vertical49.3 A ( 55 °C ) horizontal50.4 A ( 60 °C ) vertical52.2 A ( 50 °C ) horizontal53.6 A ( 55 °C ) vertical55 A ( 45 °C ) horizontal56.7 A ( 50 °C ) vertical58 A ( 40 °C ) horizontal60 A ( 45 °C ) vertical61 A ( 35 °C ) horizontal63 A ( 40 °C ) power dissipation per fuse: 7.5 W63 A ( 40 °C ) vertical[Ithe] conventional enclosed thermal current 63 A at 40 °C, Power dissipation per fuse: 7.5 W (300 mm x 350 mm x 200 mm)maximum power 30 kW at 380/400 V AC 50/60 Hz30 kW at 415 V AC 50/60 Hz37 kW at 500/525 V AC 50/60 Hz60 kW at 660/690 V AC 50/60 Hz18.5 kW at 220/240 V AC 50/60 Hzrated duty Uninterruptedintermittent duty class Class 120 - 60 %[Ui] rated insulation voltage 1000 V AC 50/60 Hz1000 V DC[Uimp] rated impulse withstand voltage 12 kV[Ue] rated operational voltage 250 V DC690 V AC 50/60 Hz690 V AC 50/60 Hz AC-20690 V DC DC-20[Im] rated making and breaking capacity Icm 105 kA at 690 V conforming to DIN (with fuse)Icm 13 kA at 690 V (without fuse)Icm 17 kA at 415 V (without fuse)Icm 17 kA at 500 V (without fuse)Icm 176 kA at 415 V conforming to BS (with fuse)Icm 220 kA at 500 V conforming to DIN (with fuse)Icn 100 kA at 500 V conforming to DIN (with fuse)Icn 50 kA at 690 V conforming to DIN (with fuse)Icn 80 kA at 415 V conforming to BS (with fuse)suitability for isolation Yescontact position indicator Yescontact operation Double-breakEnvironment mechanical durability 10000 cycleselectrical durability AC-22A: 1500 cycles 500 V AC 50/60 HzAC-22A: 1500 cycles 690 V AC 50/60 HzAC-23A: 1500 cycles 500 V AC 50/60 HzAC-23A: 1500 cycles 690 V AC 50/60 Hz[Icw] rated short-time withstand current 0.46 kA for 30 s0.56 kA for 20 s1.44 kA for 3 s2.5 kA for 1 sdesign Horizontal designconnections terminals Screw clamp terminalsconnections - terminals Screw clamp terminals 63 A 2.5…25 mm² flexibleScrew clamp terminals 63 A 2.5…25 mm² rigidtightening torque 2 N.m for terminalheight 100 mmwidth 188 mmdepth 128 mmstandards EN/IEC 60269-1EN/IEC 60269-4EN/IEC 60947-5EN/IEC 60947-3EN/IEC 60947-1product certifications KEMA-KEURIP degree of protection IP20 conforming to IEC 60529IP65 conforming to IEC 60529IK degree of protection IK07 conforming to EN 50102IK10 conforming to EN 50102pollution degree 3ambient air temperature for operation -25…70 °Cambient air temperature for storage -50…85 °CContractual warranty Warranty 18 months -
Technical FAQs
No results found.Unfortunately, related FAQs are unavailable due to temporary technical issues. Please try again later.