Main range of productFBX product or component typeCable incoming or outgoing feeder with switch-disconnector and earthing switch network typeAC network frequency50/60 Hz [Ur] rated voltage12...24 kV [Ir] rated current630 A bus rated current630 A1250 A [Icw] rated short-time withstand current16 kA at 1 s21 kA at 1 s21 kA at 3 s25 kA at 1 s16 kA at 3 s internal arc16 kA at 1 s class AFL16 kA at 1 s class AFLR (with exhaust towards the bottom)20 kA at 1 s class AFL20 kA at 1 s class AFLR (with exhaust towards the bottom)25 kA at 1 s class AFL (with exhaust towards the bottom) NKT cable required for two cables per phase fitting Complementary extensibilityRE (right extensible)DE (double extensible)NE (not extensible) bushing typeType C (standard)Type C (test cable option)Type B (option) pressure detection in cubicleStandard manometer without contact (< 1000 m, minimum temperature-5 °C)Pressure gauge with position contact (< 1000 m, minimum temperature-5 °C)Standard densimeter without contact (>= 1000 m, minimum temperature-25 °C)Densimeter with position contact (>= 1000 m, minimum temperature-25 °C) operating handleStandardExtended versionAnti reflex version user manualEnglishFrenchGermanHungarianItalianPolishPortugueseRussianSpanish interlocking typeESW + LBSW cable entry1 cable entry per phase1 cable entry per phase with surge arrester2 cable entry per phase3 cable entry per phase cable box typeStandard without windowStandard with windowMinimized without window control typeMotor mechanism 24...220 V at DCManualMotor mechanism 100...230 V at AC auxiliary contact composition2 NO + 2 NC switch disconnector1 NO + 1 NC earthing switch local signallingF21DVoltage presence indicator lightF22DF23DF23DMVoltage presence indicator light HorstmannVoltage presence indicator light KriesFault indication HorstmannFault indication Kries Environment IP degree of protectionTank with HV parts : IP67Low voltage control compartment : IP3xCable compartment : IP2xCFront face + mechanism : IP2x (standard)Front face + mechanism : IP33 (optional) IK degree of protectionIK07 height1380 mm (standard)1040 mm (optional) width360 mm depth752 mm ambient air temperature for operation-5...40 °C (standard)-25...40 °C (optional)-5...55 °C (optional - for reduced service currents) operating altitude<= 1000 m standardsIEC 62271-1
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