4kw Frequency Inverter, Single Phase 120V Input, 1pH/3pH 220V Output

• Customization: Available
• Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
• Output Type: 1/3 Phase
• Model NO.: Z900E
• Principle of Work: Vector Control Transducer
• Switch Mode: Vector Control
• Main Circuit Type: Current
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Link of Transformation: AC-DC-AC Variable-Frequency Drive
• Nature of DC Power: Current Variable-Frequency Drive
• Function: Multifunctional
• Brand: Machtric
• Color: Black
• Size: Compact Size
• Control Type: Vector Control
• Certification: CE ISO
• Input Power380V: 0.75~160kw
• Display: LED
• Protection: Over Voltage
• Input Power 220V: 0.4-3.7kw
• Output Frequency: 0~400Hz
• Transport Package: Standard Export Package
• Specification: CE ISO
• Trademark: machtric
• Origin: China
• HS Code: 850440999
• Production Capacity: 10000

Product Description

Z900E
    
4kw frequency drive inverter, single phase 110v-120v input, 1ph/3ph 220v-240v output, which drives AC motor via 120v power supply. RS485 communication interface, input frequency 50Hz/60Hz. With V/F control mode, the 5hp variable frequency inverter's start torque is 150% of the rating torque at 1 Hz. The variable frequency drive inverter with high-frequency precision, digital setting: max frequency x± 0.01%; analog setting: max frequency x± 0.2%.

Overview

5 hp variable frequency inverter for sale, single phase 120v input, single phase and three phase 220v output, runs AC 1ph/3ph motor by 120v power. Come with IP20 protection, variable frequency drive inverter 120v input works at (-10ºC, 40ºC).

Feature

1. The variable frequency inverter has an MPPT algorithm that can quickly track the maximum power point of the photovoltaic cell, with an efficiency of >99%.
2. The frequency drive inverter runs automatically around the clock, and can also be completed manually or automatically, realizing "sunrise work, sunset sleep".
3. Come with 35 protection functions, a variable frequency drive inverter has automatic short circuit detection after power-on, automatic sleep function, pump dry pump protection, low-frequency protection, overload protection, overcurrent protection, overvoltage protection, undervoltage protection, etc.
4. With remote control, the variable frequency drive inverter supports RS232/RS485 protocol, terminal control, and analog control.

Details

 
Product specification:

Items		Z900E frequency inverter
Power Supply	Rated voltage, Frequency	Single phase/Three phase  220V 50/60Hz
	Voltage Range	220V:170V~240V   380V:330~440V
Output	Voltage Range	220V:0~220V,380V:0~380V
	Frequency Range	0.10`400.00Hz
Control method		Sensor less flux vector control (SFVC) Voltage/Frequency (V/F) control
Indication		Operating status/Alarm definition/interactive guidance: eg , frequency setting, the output frequency/current, DC bus voltage, the temperature and so on.
Control Specifications	Output Frequency Range	0.10Hz~400.00Hz
	Frequency Setting Resolution	Digital input:0.01Hz, analog input:0.1% of maximum output frequency
	Output Frequency Accuracy	0.01Hz
	V/F Control	Setting V/F curve to satisfy various load requirements
	Torque Control	Auto increase: auto raise torque by loading condition; manual increase; enable to set0.0~20.0% of raising torque
	Multifunctional input Terminal	Six multi-function input terminals, realizing functions including fifteen section speed control, program running, four-section acceleration/deceleration speed switch, UP/DOWN function and emergency stop and other functions
	Multifunctional Output Terminal	2 multi-function output terminals for displaying of running, zero speed, counter, external abnormity, program operation and other information and warnings
	Acceleration/deceleration Time Setting	0~-999.9s acceleration/deceleration time can be set individually
Other Functions	PID Control	Built-in PID control
	RS485	Standard RS485 communication function(MODBUS)
	Frequency Setting	Analog input:0 to 10V,,0 to 20mA can be selected; Dig ital input: Input using the setting dial of the operation panel or RS485 or UP/DOWN
	Multi-speed	Six multifunction input terminals, 15section speed can be set
	Automatic voltage regulation	Automatic voltage regulation function can be selected
	Counter	Built -in 2group of counters
Protection/ Warning Function	Overload	150%,60 second(Constant torque)
	Over Voltage	Over voltage protection can be set
	Under Voltage	Under voltage protection can be set
	Other Protections	Overheat, short circuit, over current, and parameter lock and so on
Environment	Ambient Temperature	-10ºC to 40ºC(non-freezing)
	Ambient Humidity	Max.95%(non-condensing)
	Altitude	Lower than 1000m
	Vibration	Max. 0.5G
Structure	Cooling Mode	Forced air cooling
	Protective Structure	IP20
Installation	Mode	Wall Mounted

 
Specification:

Model	Input	Rate output Power (kw)	Capacity (KVA)	Output Current (A)	Overload capacity (60s)(A)	Applicable motor (KW)
Z900-2S0.4GE	Single phase AC 220V.50/60Hz	0.4	1	2.2	3.75	0.4
Z900-2S0.75GE	Single phase AC 220V.50/60Hz	0.75	2	5	7.5	0.75
Z900-2S1.5GE	Single phase AC 220V.50/60Hz	1.5	2.8	7	10.5	1.5
Z900-2S3.7GE	Single phase AC 220V.50/60Hz	3.7	6.8	8.6	12.9	3.7
Z900-4T0.75GE	Three phase AC 380V.50/60Hz	0.75	2.2	2.7	4.05	0.75
Z900-4T1.5GE	Three phase AC 380V.50/60Hz	1.5	3.2	4	6	1.5
Z900-4T2.2GE	Three phase AC 380V.50/60Hz	2.2	4	5	7.5	2.2
Z900-4T3.7GE	Three phase AC 380V.50/60Hz	3.7	6.8	8.6	12.9	3.7
Z900-4T5.5GE	Three phase AC 380V.50/60Hz	5.5	10	12.5	18.75	5.5
Z900-4T7.5GE	Three phase AC 380V.50/60Hz	7.5	14	17.5	21	7.5
Z900-4T11GE	Three phase AC 380V.50/60Hz	11	19	24	36	11
Z900-4T15GE	Three phase AC 380V.50/60Hz	15	26	33	45	15
Z900-4T18.5GE	Three phase AC 380V.50/60Hz	18.5	32	40	60	18.5
Z900-4T22GE	Three phase AC 380V.50/60Hz	22	37	47	70.5	22

 

FAQ

What are the control mode of frequency inverters?

1. V/f control (voltage/frequency control)
   V/f control is one of the most basic variable frequency inverter control methods. The basic principle is to keep the magnetic flux of the motor constant and control the motor speed by adjusting the proportional relationship between the output voltage and frequency (V/f ratio). In the low-frequency band, to compensate for the stator resistance voltage barrier, the voltage is often increased. This method is simple and reliable and is suitable for speed regulation occasions with low requirements for dynamic performance, such as fans, water pumps, and other loads.
2. Vector control
   Vector control. Also known as field-oriented control (FOC). It is based on the dynamic mathematical model of the motor. Through coordinate transformation, the stator current is decomposed into excitation components and torque components, and controlled separately. This method can achieve independent control of the motor flux and torque, thereby greatly improving the dynamic performance and steady-state accuracy of the speed regulation system. Vector control is widely used in occasions that require high-precision speed control and high dynamic response, such as CNC machine tools, industrial robots, etc.
3. Direct torque control
   Direct torque control is a method of directly controlling the torque and flux of the motor, which avoids the complex coordinate transformation and current regulation process. DTC directly calculates the motor's flux and torque by detecting the motor's stator voltage and current and directly controls the inverter's switching state through a hysteresis comparator to achieve a fast torque response. This method has a simple structure, direct control, and low dependence on motor parameters. It is suitable for applications with extremely high dynamic performance requirements.