VFD panel for water treatment factory paper making stainless steel manufacturer Variable frequency drive speed control cabinet

Product Application

With the frequency technology become more and more mature, the use of frequency converter, PLC, digital-analog conversion module, temperature sensor, temperature module and other devices combine to form a closed-loop automatic temperature control system, the system can work smoothly and more importantly, Its energy-saving effect of up to 30% or more, can bring good economic benefits.

The frequency convert panel adopts the enclosed cabinet structure, adopts the frame skeleton, the surface coating spray, and easy to install the cabinet, the upper end may dispose the main line, the frequency converter panel leads to the cabinet outward appearance to be possible to operate directly, according to demands may establish the local and long-distance Control or PC / PLC communication control, with a very intuitive variety of display functions. Frequency converter is a dedicated accessory products, the frequency’s function of control speed and the main technical parameters depends on the inverter’s built-in specifications and external configuration. Frequency inverter cabinet has great differences according to different usages and different functions. according to the needs of the operating conditions can be installed AC input reactor, output reactor, DC reactor, EMI filter, braking unit, breaking resistor, contactor, intermediate relay, thermal relay, PLC, GOT , watt-hour meter, cooling fan, etc., According to the system working conditions, to set a variety of control buttons and indicators such as forward, reverse, motor speed boost, motor speed deceleration, jog forward, jog reverse, manual / automatic, emergency stop, frequency conversion, power frequency, PLC control, touch screen and so on.

Applicable Industry

The frequency converter control panel (frequency changer electric control panel / electrical control panel) may widely apply in metallurgy, chemical industry, petroleum, water supply, mine, building material, electrical machinery profession pumps and so on, air compressor, rolling mill, transport aircraft and other machinery and equipments.

Using condition

Power-supply source: commercial power, self-connected power source, generator unit, 3PH AC 380V , （-10%，+15%),50HZ
Suitable motor: three-phase asynchronous motor, frequency motor
Start frequency: can start frequently
Protection class: IP41 or IP20

Environment condition

Altitude ≤ 2km (used and downgraded if altitude beyond of 2km),
Environment: -20℃~ +40℃
Relative humidity: ≤90%, no condensation
Vibration: ≤0.5G

Characteristics Analysis

1) Save energy

2) Lower operating costs

3) Extend motor’s life

4) Reduce motor’s noise

Applicable Industry

The frequency converter control panel (frequency changer electric control panel / electrical control panel) may widely apply in metallurgy, chemical industry, petroleum, water supply, mine, building material, electrical machinery profession pumps and so on, air compressor, rolling mill, transport aircraft and other machinery and equipments