Mining Explosion-proof safe and permanent-magnet high voltage Motor Soft starter

1.used in coal mine well; 2.with function of special metallurgy fault self-diagnosis ,it can 3.recognize every metallurgy;

Technical features

1)The core of the soft starter adopted the original imported IP00 host used by Israel   company SOLCON 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 starting
Rated 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 parameter	Max output breaking voltage: AC 22V Max output short-circuit current:95mA
Contactor Breaking Current(A)	3200
Soft Starting to over Load	100~850%,0~5 adjustable
Pulse Parameter	70~700%le,0~2s adjustable

Mining Explosion-proof safe and permanent-magnet high voltage Motor Soft starter