Device System Composition

It is DC speed regulation device which is self R&D according to the all-digital DC speed regulation control technology of DCS800 series of famous brand using large power thyristor made in China with good quality. The product runs reliably, the quality is stable, the function is complete, the performance is superior, thrifty and efficient, there is no difference with the DCS800 from the equipment installation wiring to the function performance, which can replace the DCS800 series products directly, it is a DCS800 DC drive substitute.

 

· Application: Mine, Cement, Steel Rolling

· Minging Hoist 

· Lifter

· Belt Conveyor 

· Crane

· Steel Rolling Machine

 

 

Model and Parameter

Rated Power Supply Voltage	Model	Rated output voltage(V)	Rated output current(A)	Rated output power(kW)）	Dimension(mm)
3AC525	ZT-1200/05-K	545	1200	654	510*1005*400
	ZT-1600/05-K		1500	818
	ZT-2000/05-K		2000	1090
	ZT-3300/05-K		3300	1799	760*1750*559
	ZT-4000/05-K		4000	2180
	ZT-5200/05-K		5200	2834
3AC690	ZT-900/07-K	720	900	648	510*1005*400
	ZT-1500/07-K		1500	1080
	ZT-3300/07-K		3300	2376	760*1750*559
	ZT-4000/07-K		4000	2880
	ZT-4800/07-K		4800	3456
3AC800	ZT-3300/08-K	820	3300	2706
	ZT-4000/08-K		4000	3280
	ZT-4800/08-K		4800	3936

 

Input power supply Voltage	3AC220~830V comply with IEC38
Voltage fluctuation	±10% for long term, ±15% for short term
Rated frequency	50Hz or 60Hz ±2%
Control method	Open loop, both rotation speed and current double closed loop, torque control
Max output capacity of single device	5200A
Over load capacity	100%~180%set by user
Ambient tem.	Normal at 5℃~40℃, derating at 40℃~50℃
Altitude	Normal use＜1000m, derating ＞1000m
Protection grade	IP20

Technical advantages and characteristics

All the regulation and control of the product are fully digitalized, the influence of component aging and temperature drift is small, the anti-interference is good, it is reliable and can keep the accuracy for long time.

This product has super-strong function of fault self-diagnosis and treatment. it can monitor and deal with all kinds of faults such as phase loss, over current, over voltage, demagnetization, overs peed and so on. It can simulate the temperature rise curve of the motor and monitor the overheating of it.

This product has strong communication capability, which supports many communication protocols, such as SINAMICS LINK、PROFIBUS、CAN、USS and so on. It can communicate with the up one level automation system through communication interface or adding optional board to realize the automation of production conveniently.

The product has the advantages of convenient operation and simple debugging. The dynamic parameters of the control system can be debugged by the operation panel or the upper computer debugging software, and the program optimization is completed automatically.

Selection advantage of main circuit

The armature main circuit of the product adopts the scheme of two three-phase full-control bridge reverse parallel no circulation, which can run by four quadrants and realize the two-way flow of energy. It has the advantages of high voltage and high current in power element selection, and can start with high torque, and ensure continuous operation with full torque at low speed.

 

Structural advantages and characteristics

This product is designed according the structure of DCS800 DC speed regulating device, and can upgrade and replace the DCS800 device in the field. With the advantages of compact and reasonable structure, it can easily, quickly and simply replace the components to significantly improve the operability of field technical maintenance.

Advanced control methods

This product adopts the scheme of double closed loop control of speed and current, that is, the double closed loop speed control system is with current loop as the inner loop, the speed loop as the external loop, it is speed control scheme without logic circulation. All digital control and regulation system, different customer requirements, types and number of interfaces, as well as calculation performance and speed, can be accurately implemented through standard CUD, with the advantages of good dynamic performance, rugged and durable, high cost performance.

Huafei Company could provide complete substitude DC speed control for DC motor, include Dc Converter, Dc Converter Device, Dc Converter Dc Motor, Dc Converter Cabinet, Dc Converter Replacement, 6RA substitude, DCS800 substitude and other Coal Mine Vfd.