Mining Explosion-proof Motor Softstart

Technical features 1)The core of the soft starter adopted the original imported IP00 host used by Israel companySOLCON to produce HRVS-DN, its performance stable and reliable, quality superior; 2)The controlling core is composed of 32bit microcomputer control processor ,the friendly LED display is easy to operate and set; 3)Adopting the international advanced semiconductor all shielding and isolation technology to improve the performance of anti-interference; 4)With patented wireless voltage measurement system technology, advanced electrical voltage mutual inductor, the reliability and the safety is improved; 5)With patented unique fiber trigger system technology, the high-low voltage is absolutely isolated; 6)With innovated low voltage testing function, user can carry the soft starting testing by 400V; 7)With function of special metallurgy fault self-diagnosis ,it can recognize every metallurgy; 8)With special pump-control curve option, it is suitable to kinds of working environments ; 9)Adopting special soft starting device and intelligent side way double protection; 10) with the protective functions of over load, short circuit, current leakage ,low voltage, over voltage, low current, triphase current imbalance ,loss phase ,phase sequence, over heat ,insulation monitoring, parameter wrong, connection wrong metallurgy short circuit; 11) with the monitoring of voltage, current, power, power factor; 12) with standard RS485 communication interface, configured in RS485 mining power monitoring system to achieve remote survey, remote control ,remote signal and remote adjustment, lastly achieve the automation of power supply. Technical Data Rated Voltage(KV) 6(3.3) Control mode Soft starting, soft stopping, pump control, pulse starting, hard startingRated Frequency(Hz) 50 Frequently start 12times /hour Rated Current(A) 75,150,250,300,400 Cool way naturally Contactor Closed Current (A)4000 Intrinsic safety parameterMax output breaking voltage: AC 22VMax output short-circuit current:95mAContactor Breaking Current(A)3200 Soft Starting to over Load100 850%,0 5 adjustable Pulse Parameter 70 700%le,0 2s adjustable