Main rangeTeSys device short nameVLS1P product or component typeAdditional pole performance levelHigh performance poles description1P contacts type and composition1 NO contact operationSimultaneous range compatibilityTeSys VARIO LS VLS3P network typeAC network frequency50/60 Hz suitability for isolationYes Complementary mounting locationRightLeft mounting supportDIN rail System Voltage690 V AC 50/60 Hz [Uimp] rated impulse withstand voltage8 kV [Ith] conventional free air thermal current125 A at 55 °C [Ithe] conventional enclosed thermal current100 A [Ie] rated operational current47 A (AC-23A) at 690 V100 A at 600 V according to UL98125 A (AC-21A) at 400 V125 A (AC-21A) at 500 V125 A (AC-21A) at 690 V125 A (AC-22A) at 400 V125 A (AC-22A) at 500 V125 A (AC-22A) at 690 V125 A (AC-23A) at 400 V100 A (AC-23A) at 500 V rated operational power in W45 kW at 500 V (AC-23A)45 kW at 690 V (AC-23A)55 kW at 400 V (AC-23A) intermittent duty classClass 120 - 60 % Making capacity ( I Rms)187.5 A at 690 V (AC-21A)375 A at 690 V (AC-22A)1250 A at 690 V (AC-23A) [Icm] rated short-circuit making capacity3550 A at 690 V [Icw] rated short-time withstand Rms current2500 A at 690 V during 1 s rated conditional short-circuit current50 kA at 400 V - associated fuse 125 A gG breaking capacity187.5 A at 690 V AC-21A375 A at 690 V AC-22A1000 A at 690 V AC-23A mechanical durability30000 cycles electrical durability30000 cycles AC-21 connections - terminalsPower circuit : screw clamp terminals cable 70 mm² - cable stiffness: flexible - without cable endPower circuit : screw clamp terminals cable 50 mm² - cable stiffness: solid tightening torquePower circuit : 5...6 N.m - on screw clamp terminals height3.94 in (100 mm) width0.91 in (23 mm) depth1.73 in (43.9 mm) product weight0.24 lb(US) (0.11 kg) colourGrey Environment standardsIEC 60947-3UL98CSA C22.2 No 4 product certificationsGL IP degree of protectionIP20 conforming to IEC 60529 mechanical robustnessVibrations 2...100 Hz Fc 0.7 g IEC 60068-2-6Shocks Ea 15 gn IEC 60068-2-27 ambient air temperature for operation-13...131 °F (-25...55 °C) fire resistance1760 °F (960 °C) conforming to IEC 60695-2-11
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