Name: 1phase to 3phase 7.5kw 10hp water pump vfd variable speed drive for ac motor speed
Brand: MOCHUAN
Availability: InStock

Product Details

1phase to 3phase 7.5kw 10hp water pump vfd variable speed drive for ac motor speed

Product Description

MH30 series is a high-performance closed-loop water pump vfd variable speed drive , steady speed precision ,fast torque response and high torque at low frequency ,used in applications demanding high levels .

MH40 series is a support asynchronous motor , professional support for permanent magnet synchronous motor frequency converter .

Product Top Features

Input/Output voltage characteristic

Output frequency range: 0~400Hz

Input voltage range:AC220V±15% ,AC380V±15%

Functional Characteristic

Analog input AI1:0~10V , AI2:4~20mA AI3:0~10V

Expansion cards: Can configure PLC card , 6input and output

General Control

Speed control precision: ±002 Max speed

Closed-loop vector:0Hz can output 150% rated torque

Open-loop vector: 0.25Hz can output 150% rated torque

V/F 1:100 , Open-loop vector1:200 , Closed-loop vector1:5000

Technical Feature

Instantaneous power failure does not stop function

Rotating motor to realize no impact smooth starting

The function of user save parameters group and keyboard copy

Build-in automatic compensation and slip toreque compensation function

Multi-function and Easily Use of 1phase to 3phse 7.5kw 10hp water pump vfd variable speed drive for ac motor speed
Name	Function	Inllustration
PID	Carry out ID operation on feedback signals control inverter's output power and improve tragert accuracy and stability , applied to pressure ,flow and temperature process control	Support PID output polarity switching
485 Communication Interface	Connect with uper computer ,read and modify inverter's parameters ,and control inverter's running stats	Standard build-in RS485 interface
Motor Autotuning	Carry on rotation or stativ autotuning , improve control accuracy and response speed	Include ratation autotuning and static autotuning
Mulit-step Speed Control	Can meet the requirements of speed control in different time period via multi-speed control	Max available 16-step speed control
Simple PLC	Change automatically the running frequency and direction per the running time set by simple PLC to meet process need	Support mulitple running modes
Multiple V/F curve settings	Meet demand of fans and water pumps in energy-saving operation and variable frequency power suppliers ,adapt to various load applications	Linear ,multi-power and V/F sepeartion settings ,realize flexiable seting of V/F curves
Delay Switching on&off	Provide more programming and control modes	Enable the corresponding virtual terminal function in communication mode
Instant running in instantaneous power off	Specially apply to the situations with high requirement of instant operation ,ensure the device does not stop in instantaneous power off	At tansient voltage drop ,the inverter can keep running by feedback energy without stop in valid time
Various Protection Modes	Provide overall fault protection functions	Protection functions such as overcurrent ,overheating ,overload ,can save fault information
Optional Braking Modes	Provide mulitple braking modes ,satisfy accurate and quick stop under different loads	DC braking ,flux brakiing ,short-circuit braking
Battery Capacity Display	Can disply the auumulative power consumption on the inverter in no need of watt-hour meter	Can check inverter's power consumption

MH10/20/30 series of 1phase to 3phase 7.5kw 10hp water pump vfd variable speed drive for ac motor speed
Technical Data of water pump vfd variable speed drive
Project	Description
Mainly control features	Modulation mode	Magnetic flux vector PWM modulation
	Motor type	Normal motor
		Converter motor
		Synchronous motor
	Freq accuracy	Setting number: max freq X±.02%
	Freq accuracy	Analog freq: max freq X±1%
	Torque compensation	Automatic torque promote
	Torque compensation	Manual torque promote 0.1%~30.3%
	V/F Curve	A user setting V/F curve way ,
	V/F Curve	A variety of torque characteristics way and voltage separation control
	Acceleration and deceleration curves	2 Way: linear acceleration /deceleration
		S curves acceleration/ deceleration
		4 Way of aceleration / deceleration time :0.1~3600 secs
	DC brake	DC brake starting freq 0.00~60.00Hz
	DC brake	Braking time 0.1~30.0 secs
	Jog	Jog freq range 0.10Hz~60.00Hz
		Jog acceleration / deceleration time: 0.1~60.0 secs
		Jog time interval can be set
	Automatic energy saving running	According to the load automatic optimization control to implement energy saving running
	Automatic voltage regulation (AVR)	Whem grid voltage changes can automatically to keep the pressure constant power transmission
	Auto-current -limit	No impact on the implementatikon of rotation of motor smooth start
	Textile pendulum freq	Automatic operation during the current limit to prevent frequent onver-current fault truipping
	Fixed length control	Textile pendulum freq control to achieve the function of center freq adjustable swing fre
	Busbar voltage over-voltage suppression	Travel on bus over-voltage real-time dynamic control to prevent frequent overvoltage of fault tripping
Running control	Bind function	Running the command channel and frequency of a given channel to bind synchronous switch
	Running the command channel	Operating panel to control command channel
		Terminal to control command channel
		Modbus communication command channel
		It can through a variety of ways to switch
Peripheral interface	Analog input	3 road analog signal input : 2 road0V~10V/0~20mA ; 1 road differential input -10V~+10V
	Anlog output	2 road analog signal output :0~10V/0~20mA , to set the freqyuenct ,output frequyency analog output can be realized etc
	Digital input	8 way multi-function input terminals : X8/DO high-speed pulse input terminals ,max support (50KHz)
	Digital output	2 way mulit-function output terminals :Y2/DO high-speed pulse output terminals ,max support (50KHz)
	Relay output	2-way relay output : MA normally closed MB normally open MC common terminal ; M1 normally closed M2 normally open M3 common terminal
Communication	485 communication	Standard 485 differential signal , support Modubs ,To support the communication address of external and internal mapping
Panel	Key lock to choose	By setting can achieve some or all keys to lock to prevent the error running