Brief Introduction

KC100-4T-01R5G

The book is designed to be narrow, as low as 65mm, and can be installed on rails, vertically or sidewaysEuropean press line terminal, 10 terminals do not need to tighten screws, can improve assembly efficiency 30%;Support network port external keyboard and standard MODBUS communication protocol communication scheme;Panel, analog quantity, communication, pulse, PID, multi-segment speed and other frequency set channel selection;Built-in AVR, overmodulation, instantaneous stop and stop functions design, adapt to complex power grid environment;High performance VF control algorithm in the industry can achieve stable operation with 150% load at full speed range (except zero speed);High performance SVC control can achieve stable operation at 150% load within the full speed range of rated frequency. Overcurrent suppression protection: real-time current monitoring, automatic limit the current to no more than the overcurrent suppression point;Voltage level: single phase 220V model 0.4-2.2kw and three phase 380V model 0.75-5.5kw• Overvoltage suppression protection: when the braking resistor is not connected, the operating frequency is automatically adjusted or the bus voltage rise is suppressed by magnetic flux braking;• Under-voltage suppression protection (stop but not stop): can realize the function of not stopping when power is lost;• Wave-by-wave current limiting: When the sudden load or current occurs an instantaneous spike and other abnormal conditions, the wave-by-wave current limiting protection is triggered to limit the rise of current to a certain extent, so that the current does not exceed the inverter protection value, and avoid overcurrent fault shutdown;• Heat dissipation treatment: independent air duct design, close to IGBT power device for efficient cooling, and software built-in automatic load frequency reduction function according to temperature rise;• Overvoltage and overcurrent fault protection;• Input phase loss: input phase loss is detected according to bus voltage fluctuation detection. When phase loss occurs, a certain load should be carried to detect it;• Output phase loss: output phase loss can be quickly detected before and during operation;• Short circuit fault between phases and ground: detected quickly within 20ms before operation;• Inverter module overheating, parameter self-learning fault, current detection fault, SVC stall fault, etc.;