Main rangeTeSys device short nameVLS1P product or component typeAdditional pole performance levelHigh performance poles description1P contacts type and composition1 NO contact operationEarly make range compatibilityTeSys VARIO LS VLS3P network typeAC network frequency50/60 Hz suitability for isolationYes Complementary mounting locationLeftRight mounting supportDIN rail System Voltage690 V AC 50/60 Hz [Uimp] rated impulse withstand voltage8 kV [Ith] conventional free air thermal current63 A at 55 °C [Ithe] conventional enclosed thermal current45 A [Ie] rated operational current25 A (AC-23A) at 500 V25 A (AC-23A) at 690 V63 A (AC-21A) at 400 V63 A (AC-21A) at 500 V63 A (AC-21A) at 690 V45 A (AC-22A) at 400 V45 A (AC-22A) at 500 V45 A (AC-22A) at 690 V45 A (AC-23A) at 400 V60 A at 600 V according to UL 508 rated operational power in W22 kW at 690 V (AC-23A)22 kW at 400 V (AC-23A)22 kW at 500 V (AC-23A) intermittent duty classClass 120 - 60 % Making capacity ( I Rms)120 A at 690 V (AC-22A)400 A at 690 V (AC-23A)94.5 A at 690 V (AC-21A) [Icm] rated short-circuit making capacity1128 A at 690 V [Icw] rated short-time withstand Rms current800 A at 690 V during 1 s rated conditional short-circuit current50 kA at 400 V - associated fuse 63 A gG breaking capacity120 A at 690 V AC-22A320 A at 690 V AC-23A94.5 A at 690 V AC-21A mechanical durability100000 cycles electrical durability15000 cycles AC-21 connections - terminalsPower circuit : screw clamp terminals cable 16 mm² - cable stiffness: flexible - without cable endPower circuit: screw clamp terminals cable 0.02 in² (10 mm²) - cable stiffness: solid tightening torquePower circuit : 1.8...2 N.m - on screw clamp terminals height3.07 in (78 mm) width0.47 in (12 mm) depth1.72 in (43.6 mm) product weight0.09 lb(US) (0.04 kg) colourGrey Environment standardsIEC 60947-3UL 508CSA C22.2 No 14 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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