Premset Catalogue PDF 8.62MB - Schneider Electric

General characteristics CharacteristicsStandardsMain electrical characteristicsVoltageRated voltage Ur (kV r ms) 12 15Rated frequency fr (Hz) 50/60Insulation levelRated short-duration power-frequency withstand voltageCommon value (1) Ud 50/60 Hz 1 min (kV r ms) 42Across the isolating Ud 50/60 Hz 1 min (kV r ms) 48distanceRated lightning impulse withstand voltageCommon value (1) Up 1.2/50 ms (kV peak) 95Across the isolating Up 1.2/50 ms (kV peak) 110distanceCurrentBusbar current Ir (A r ms) 630Rated short-timewithstand currentand duration(1)To earth and between phases.Ik x tk (kA r ms) 21 kA x 3 s25 kA x 2 s20 kA x 4 sPM1005991350 to1990 mm900 or1130 mm375 mm700 mmfront cablingDimensionsUniform dimensions for the entire systemb Width: 375 mm for all switch, circuit breaker and metering units with shielded solidinsulationb Air-insulated metering units and metering incomer: 750 mm wide, but still fullycompatible with the rest of the systemb Depth: 900 mm (1100 mm with internal arc exhausting)b Height: 1550 to 1990 mm, depending on LV equipment (can be reduced toa minimum of 1350 mm with low-height bottom compartmentb Cable connections: 700 mm high front-aligned connections (500 mm withlow-height bottom compartment).IEC standardsPremset units meet all the following recommendations, standards and specifi cations:b IEC 62271-1: High-voltage switchgear and controlgear -Part 1: Common specifi cationsb IEC 62271-200: High-voltage switchgear and controlgear -Part 200: A.C. metal-enclosed switchgear and controlgear for rated voltage above 1 kVand up to and including 52 kVb IEC 62271-103 (replaces IEC 60265-1):Switches for rated voltages above 1 kV and less than 52 kVb IEC 62271-100: High-voltage switchgear and controlgear -Part 100: High-voltage alternating current circuit breakersb IEC 62271-102: High-voltage switchgear and controlgear -Part 102: High-voltage alternating current disconnectors and earthing switchesb IEC 62271-206 (replaces IEC 61958): High-voltage prefabricated switchgearand controlgear assemblies - Voltage presence indicating systemsb IEC 60529: Degrees of protection provided by enclosures (IP Code)b IEC 60044-8: Instrument transformers - Part 8: Low Power Current Transducersb IEC 60044-1: Instrument transformers - Part 1: Current transformersb IEC 60044-2: Instrument transformers - Part 2: Voltage transformersb IEC 60255: Electrical relays.34 AMTED310010EN