Feature

●⭐【Connection Way】Input：220VAC(+/-5%) 1 or 3 phase(for single-phase input, just connect the input wire to the R and S terminals) Output：3 phase 220v. Frequency：0-50hz/60hz. 0-400hz.
●⭐【Multiplex Terminal】Unlike other inexpensive VFDS, this VFD has two sets of terminal functions,Rich of digital and analogy control terminals for versitile control,optional MODBUS (RS485) extension,diversified parameter setting
●⭐【Safety Performance】Take advantage of various protection ways such as Motor short-circuit detection at power-on, output phase loss protection, over-current protection, over-voltage protection, under-voltage protection, overheat protection, overload protection and etc.
●⭐【Good Noise Control】The product has the advantages of low noise and low electromagnetic interference, which are achieved by the excellent PMW control technology and component compatibility design. There is enough space for cooling between each component, and the product casing is designed with multiple holes, the above features can make this VFD have a longer service life.
●⭐【Warranty】If there is an error code in the product and you do not know how to operate, please contact the seller.We prioritize customer satisfaction and stand behind the quality of our product.


Description

Mrolife VFD can be used for constant torque loads ( such as hard starting: Air compressors, HVAC units) and variable torque loads (such as pumps, fans, etc). It can be used as a motor speed control and a phase converter. The input for this VFD is 1 or 3 phase as you like. You can control the different speed as you like when yo use this VFD. Many customer bought this VFD from us to use for: Lathes, Mills, Car Hoists, Pumps & Conveyors, etc and then performance excellently. This item use Sine wave PWN(SPWM) for the control system and performance excellently.

How To Install This VFD

Symbol:Function Description

R.S.T:Input terminal of AC line power.（220V class for single phase, single phase connected to any two phases）

U.V.W:Output terminal of the inverter

P+.PR:Connector for braking resistor.

E:Ground terminal: the third method of grounding for 220V.

Frequency Control

Range:0.1~2500.0Hz

Accuracy:Digital: 0.1%（-10~40℃）; Analog: 0.1% （25±10℃）

Setting Resolution:Digital: 0.1Hz; Analog: 1‰ of max. Operating frequency

Output Resolution:0.1Hz

Operator Setting Method:Press directly ←∧∨ to set.

Analog Setting Method:External Voltage 0-5V，0-10V，4-20mA，0-20mA.

Other Functions:Frequency lower limit, starting frequency, stopping frequency, three skip frequencies can be respectively set.

Item Specifications:

Input Voltage : 220V

Output Voltage : 208-240VAC ( analogous to Input Voltage )

Input Frequency : 48-63 Hz

Output Frequency : 0-400 Hz

Input Phase : 1 or 3 phase as you like

Output Phase : 3 phase

Control Mode : SPWM

Input Power : 220V class：220±15%

Working Temperature : -10~40 ℃

Humidity : 0-95% Relative Humidity (without dew)

Package Includes:

1 x 7.5KW Variable Frequency Drive Inverter

1 x English Manual