Model No: ZK300-2S/T Series

ZK300 220V 1/3Phase Book Structure Vector Drive

ZK300 series drives can drive various motors such as ordinary asynchronous motors, variable frequency motors, synchronous motors, high-speed motors and spindle motors, and are suitable for various loads such as constant torque, constant power, fans and pumps. High-performance vector control, high-precision speed output. Full range of book-style narrow body design, high power density. Direct heat dissipation from top to bottom, multiple drives can be installed side by side device, greatly reducing the volume of the electrical cabinet. Software and hardware modular design, powerful expansion ability. Independent air duct design, adapt to the harsh external environment.

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Product Features:

1. Speed, torque, position control integration. Torque and speed control performance -Ensure smooth operation of the machine, quick response and small torque ripple.

2. Simple internal layout, convenient wiring operation. The whole series adopts narrow-body design and strictly controls the structural size. Various expansion interfaces and wiring terminals are distributed in an orderly manner, and the wiring operation is convenient.

3. Advanced heat dissipation design. Wide tooth surface heat dissipation and high wind speed design. Ensure the full power range drives can be used without derating of at high temperature.

4. New book structure. The whole series adopts the book-style design, the volume is about 54% smaller than the similar book-style products, and the space utilization rate is high, which effectively saves the customer's electrical cabinet space and electrical cabinet cost.

5. Super strong overcurrent suppression ability. The overcurrent suppression function can avoid the overcurrent fault caused by sudden load or interference in frequency converter. Reduce the loss caused by unexplained shutdown.

6. Super strong overvoltage suppression capability. The overvoltage suppression function can avoid the overvoltage fault caused by the bus voltage rise of the variable frequency drives.

7. Keyboard operation. A newly designed panel keyboard with superior operability. Built-in keyboard and external keyboard support dual line display(control right can be selected through the drive parameters built-in or external keyboard)

8. Wide voltage design. The allowable fluctuation range of input voltage is ±15% of rated voltage, it can be protected from voltage fluctuation when using and can meet demanding when in poor city grid.

9. New motor-to-ground short-circuit detection. The drive will monitor the motor at the start. Once there is a short circuit to the ground, the drive will give an alarm.

10. Optimized EMC performance. Centralized and other high depth book type filter unit, save installation space, in line with IEC 61800-3;Centralized management, the cost is better.

ZK300-2S Series Model List:

Model	Power Rated (KW)	Output Current (A)	Input Current (A)	Matched Motor (KW)	Brake Unit	DC Reactor
ZK300-2S-0.75GB	0.75	4.0	8.2	0.75	Inbuilt	None
ZK300-2S-1.5GB	1.5	7.0	14	1.5
ZK300-2S-2.2GB	2.2	9.6	23	2.2
ZK300-2S-3.7GB	3.7	16	33	3.7
ZK300-2S-5.5GB	5.5	20	40	5.5
ZK300-2S-7.5GB	7.5	30	58	7.5
ZK300-2S-11GB	11	42	84	11
ZK300-2S-15G	15	55	110	15	Inbuilt optional	Inbuilt optional
ZK300-2S-18.5G	18.5	70	140	18.5	Inbuilt optional	Inbuilt optional

ZK300-2T Series Model List:

Model	Power Rated (KW)	Output Current (A)	Input Current (A)	Matched Motor (KW)	Brake Unit	DC Reactor
ZK300-2T-0.75GB	0.75	4.0	4.8	0.75	Inbuilt	None
ZK300-2T-1.5GB	1.5	7.0	8.8	1.5
ZK300-2T-2.2GB	2.2	9.6	12	2.2
ZK300-2T-3.7GB	3.7	16	21	3.7
ZK300-2T-5.5GB	5.5	20	26	5.5
ZK300-2T-7.5GB	7.5	30	39	7.5
ZK300-2T-11GB	11	42	55	11
ZK300-2T-15G	15	55	60	15	Inbuilt optional	Inbuilt optional
ZK300-2T-18.5G	18.5	70	75	18.5	Inbuilt optional	Inbuilt optional

Items		Specifications
Power input	Rated input voltage	200V Voltage Class：single/three-phase 200V ~ 240V
	Rated input voltage	400V Voltage Class：Three-phase 380V～440V
	Frequency	50Hz/60Hz, tolerance ±5%
	Voltage range	Continuous voltage fluctuation ±15%, short fluctuation -15%～+15%
	Voltage range	Voltage out-of-balance rate<3%
Power output	Output voltage (V)	3-phase：0%～rated input voltage, error < ±3%
	Output frequency (Hz)	0.00%～600.00Hz; unit：0.01Hz
	Overload capacity	G type：150% - 60 seconds, P type：120% - 60 seconds
Control characteristics	Control mode	V/f control Sensorless vector control (SVC) Feedback vector control(FVC)
	Range of speed regulation	1：200 (Sensor-less vector control ) 1：1000 (Feedback vector control)
	Speed accuracy	0.5%（SVC），0.02%（FVC）
	Torque control accuracy Torque increase	5%（SVC），3%（FVC）
	Torque increase	Automatic torque lifting; Manual torque increased by 0.1-30.0%
	Starting torque	0.25Hz：150% (Sensor-less vector control ) 0Hz：200% (Feedback vector control)
Basic functions	ACC/DEC time	0.0～30000s
	Carrier frequency	0.5kHz～16kHz
	Frequency setting	Digital setting + Keyboard Control，Communication，Analog setting，Terminal pulse setting
	Motor start-up methods	Started from starting frequency，DC brake start-up，Speed tracking start
	Motor stop methods	Ramp to stop，Coast to stop
Featured functions	Parameter copy, parameter backup, common DC bus, free switchover between two motors’ parameters, flexible parameter displayed & hidden, various master & auxiliary setting and switchover, flying start, a variety of Accel/Decel curves optional, brake control, 16-step speed control programmable (2-step speed supports flexible frequency command), wobble frequency control, fixed length control, count function, three history faults, over excitation brake, over voltage stall protection, under voltage stall protection, restart on power loss, skip frequency, frequency binding, four kind of Accel/Decel time, motor thermal protection, flexible fan control, process PID control, simple PLC, multi-functional key programmable, droop control, autotuning,field-weakening control, high-precision torque restraint, V/f separatedcontrol
Environment	Place of operation	Indoors, no direct sunlight, free from dust, corrosive gases, flammable gases, oil mist, water vapor, water drop or salt, etc.
	Altitude	0~2000m. De-rate 1% for every 100m when the altitude is above 1000 meters
	Ambient temperature	-10℃～50℃, The rated output current should be derated1% for every 1℃ when the ambient is 40℃～50℃
	Relative humidity	5~95%, no condensation
	Vibration	Less than 5.9m/s² (0.6g)
	Storage temperature	-20℃～+60℃
Others	Efficiency at rated Amps	Rated power 7.5kW and below：≥93% ，11~45kW：≥ 95%，55kW and above：≥98%
	IP grade	IP20
	Cooling method	Forced air cooling,Natural cooling