QKML Series non-contact rectifier control equipment

The product uses three-phase bridge rectifier, controlled by the trigger pulse, to obtain the required DC voltage.

Overview:

   Products developed by our company has the domestic advanced level of new products to fill a gap in the domestic. The product uses three-phase thyristor bridge rectifier, controlled by the trigger pulse, to obtain the required DC voltage control loop through the logic circuit controlled by the thyristor forward and reverse excitation degaussing, Province DC contactor to avoid electric shock from contact arcing device failures, extend the life of the product.

   This series of products adapted to high-frequency operation, easy to use and flexible, as long as minor changes, you can control the constant voltage control mode for the strong excitation or voltage mode control adjustable.

   QKML Series non-contact rectifier control equipment is the latest research and development of a new product instead of the traditional DKP rectification control equipment, which uses a three-phase full controlled bridge U1 intelligent power module components will be three-phase AC380V 50HZ voltage into a voltage DC220V lifting electromagnet excitation current to provide positive, with another set of three-phase full controlled bridge U2 intelligent power module components into the three-phase voltage DC160V AC380V 50HZ lifting electromagnet to provide reverse voltage degaussing current. Intelligent power module components working state by the TCCON1 U1 control circuit board control, intelligent power module components U2's work status from TCCON2 control board control. System controller suction, discharge operation signal by the microcontroller to be programmed to issue control instructions TCCON1 and TCCON2, respectively, control components control the non-contact and no contact control components of a second, so as to achieve suction control solenoid , the purpose of discharge procedures.

Main technical data:

Model	Input voltage(V)	Output voltage(V)	Output power(KW)	External dimension(mm)				Weight(kg)
				W	H	X	Y
QKML-14E-C	AC380/3Φ	220	14	650	1250	550	370	130
QKML-19E-C	AC380/2Φ	220	19	650	1250	550	370	150
QKML-25E-C	AC380/3Φ	220	25	900	1110	800	370	180
QKML-32E-C	AC380/3Φ	220	32	900	1110	800	370	190
QKML-38E-C	AC380/3Φ	220	38	900	1110	800	370	200

QKML Series non-contact rectifier control equipment