নিশ্চল বিদ্যুৎ

Description: Aluminum alloy materials, light and strong, prevent corrosion High accuracy and high stability output 2nd – 21st harmonic, output amplitude and degree can be programmed. With keyboard for manual operation (optional). With RS232 interface for automatic operation It’s easy for operation by PC control suit. With the protect function of overload, short voltage circuit and open current circuit. Detection Objections are 1P2W,3P3W,3P4W active and reactive energy meter