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Keyboard, control terminal single Phase IP20 220V Motor Speed controller for

Keyboard, control terminal single Phase IP20 220V Motor Speed controller for

Place of Origin : china
Brand Name : Xingdan
Certification : CE
MOQ : 1 set
Price : negotiations
Packaging Details : Standard packing
Delivery Time : 2 - 10 days
Payment Terms : TT, L/C, Western Union, Paypal
Supply Ability : 200 sets per week
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220V Single Phase Motor Speed controller for Water Pump

A pump is a machine or device for raising, transferring, or compressing fluids. Pumps represent the largest single use of power in industry (31%) by motor driven equipment. Process variables, including pressure and flow of gases and liquids, have long been regulated using mechanical clutches, throttles, and adjustable inlet guide vanes. Pumps often operate as a variable torque load, a load that increases as the speed increases. These mechanisms waste energy, require frequent maintenance, and provide inaccurate control.

Pumps have two main categories:

1.Positive displacement pumps force a fixed volume of fluid from inlet to discharge with each stroke or rotation. (e.g., reciprocating, rotary, or screw type pumps)

2. Centrifugal pumps are the biggest class of pumps, which use the fluid's own momentum to build up pressure or head. Centrifugal pumps use centrifugal and hydrodynamic forces to create pressure that moves the fluid from inlet to discharge.

Pumps can also be classified by principle of operation and drive requirements.

· Principle of Operation Application Served

· Materials of Construction

· Liquid Being Pumped

· Shaft Orientation (Vertical, Horizontal)

· Number of Stages

· SuctionPortArrangement

Power range of M VFD

Voltage: 1 phase 220VAC (200VAC – 240VAC)

Power: 0.4kw/0.5HP – 7.5kw/10HP

Specification of M VFD



Input frequency


Output frequency


Overload current

150% rated current 1min.

Control mode

V/F control

Starting torque

150% 5Hz

Control precision


Given Frequency Resolution

Digital given: 0.01Hz, analog given: 0.05Hz

Running Mode

Keyboard, control terminal, RS485

Output Voltage self-adjustment

When AVR function is enabled, the input voltage changes, while the output voltage almost remains unchanged

Frequency setting signal

0~+10V; 0~20mA;

Protection function

Short circuit, overcurrent, overload, overvoltage, undervoltage, default phase, overheating, and external fault, etc.



Cooling mode

forced air cooling


Less than 0.5g

Ambient temperature / Humidity

-10 Degrees~+40 Degrees / 20~90%Rh (no condensation)


Avariable-frequency drive (VFD) is a system for controlling the rotational speed of an alternating current (AC) electric motor by controlling the frequency of the electrical power supplied to the motor. A variable frequency drive is a specific type of adjustable-speed drive. Variable-frequency drives are also known as adjustable-frequency drives (AFD), variable-speed drives (VSD), AC drives, microdrives or inverter drives. Since the voltage is varied along with frequency, these are sometimes also called VVVF (variable voltage variable frequency) drives.

Product Tags:

sensorless vector


vector drives

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Keyboard, control terminal single Phase IP20 220V Motor Speed controller for Images

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