Model Number: ZKJ-B10KW Brand Name: ZONHAN Key Specifications/Special Features: ZKJ–B model product characteristics◆The product can be manufactured in accordance with either JB/T6939.1-2004 industrial standard, GB/T 19115.1-2003 national standard or users’ technical requirements.◆ZKJ-B controllers adopt multiple-line three-phase load discharging control.◆The total power of three-phase load discharging is 220% larger than the rated power of the wind turbine generator.◆It has reverse connection, anti-decoupling and damage-resisting protection of the battery.◆Over-charging protection of the battery: Technical parameters of the ZKJ-B Off - grid wind turbine controller Type 5KW-120Vdc(PWM) 10KW-240Vdc Battery 120Vdc 240Vdc Operating environment Temperature -40~60℃,humidity≤80% PWM constant voltage >138Vdc >280Vdc 3-phase dump load voltage of the wind turbine 145±2Vdc 290±2Vdc Recovery charging voltage of the wind turbine 135±2Vdc 280±2Vdc Low-voltage of the battery 100±2Vdc 200±2Vdc Self-provided connecting wire of the battery >12mm >12mm PWM dump load fuse 80A 80A Charging fuse 125A 100A Size of the controller 550*400*230 mm 550*400*230 mm Weight of the controller 21 Kg 21 Kg Size of the dump load 760*510*430 mm 760*510*430 mm Weight of the dump load 34 Kg 34 Kg