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 locationRightLeft mounting supportDIN rail System Voltage690 V AC 50/60 Hz [Uimp] rated impulse withstand voltage8 kV [Ith] conventional free air thermal current40 A at 55 °C [Ithe] conventional enclosed thermal current40 A [Ie] rated operational current25 A (AC-23A) at 500 V25 A (AC-23A) at 690 V40 A (AC-21A) at 400 V40 A (AC-21A) at 500 V40 A (AC-21A) at 690 V40 A (AC-22A) at 400 V40 A (AC-22A) at 500 V40 A (AC-22A) at 690 V40 A (AC-23A) at 400 V40 A at 600 V according to UL 508 rated operational power in W22 kW at 690 V (AC-23A)18.5 kW at 500 V (AC-23A)18.5 kW at 400 V (AC-23A) intermittent duty classClass 120 - 60 % Making capacity ( I Rms)60 A at 690 V (AC-21A)120 A at 690 V (AC-22A)400 A at 690 V (AC-23A) [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 40 A gG breaking capacity60 A at 690 V AC-21A120 A at 690 V AC-22A320 A at 690 V AC-23A mechanical durability100000 cycles electrical durability100000 cycles AC-21A 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 standardsCSA C22.2 No 14UL 508IEC 60947-3 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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