Resistive Load Bank LBAC series Load banks in the LBAC series : - have manual or remote load step selection - can dissipate from 100kW up to 1000kW - have resistors with low TCR - are designed for generator sets General features : • Resistive load bank • Indicatives overall dimensions for the models 100kW to 400kW : 1600x1150xH900mm • Indicatives overall dimensions for the models 500kW to 1000kW : 2000x1350xH1100mm • Frame: galvanised steel (optionally stainless steel) • 4 feet • Designed for indoor and/or outdoor use (IP54). • Horizontal forced air cooled • CE marked to confirm compliance with both the EMC and Low Voltage Directives. • Temperature range : -20°C to +50°C (0°C to +45°C with options P, M, C or U) Human-machine interface : • • • • Safety Features : • The load contactors are interlocked with the fan control to ensure load can only be applied when the fan is running • Stop/start buttons ensure the load bank will not automatically restart • The fan motor is fully protected by a motor circuit breaker Specific features by model : Start push button / Stop push button / Emergency stop Auxiliary voltage presence on a light indicator Fan failure indicator Labelling : french and english Power electrical features : • Voltage : 230-400Vac three phases 50Hz • Accept short time overload • Maximum power : from 100kW to 1000kW (depending on the model) • Star-coupled without neutral output • Load step selection by rotary switches • Tolerance on ohmic value : ±5% • Power connections through cable gland • Tubular heating elements in Nickel Chrome 80/20 with a low temperature coefficient of resistance (TCR) • The fan and control circuit is powerable from the power source : 3kW for the models 100kW to 400kW and 5kW for the models 500kW à 1000kW Standard options : • • • • • • • • « S » : Stainless steel frame « P » : Steps of load are driven by a touch screen color 3,5’’ « M » : Display : U / I / P / f, data available on MODBUS RTU « C » : Modbus TCP remote control* « U » : Modbus RTU remote control* « B » : PVC protective cover « R » : Road trailer « T » : Manual remote control with 10m cable * Options C and U require option P Document 1101117 – Edition October 2019 Website : www.coudoint.com Address :