IP54 VFD 8200B SAJ New Product Produced In China

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Product Description:

IP54 VFD 8200B SAJ New Product Produced In China

1. Control characteristics

·Control ModeSensorless Vector Control (SVC), V/F control

·Start Torque0.5Hz 150% (SVC), 0.5Hz 100% (V/F)

·Rotation Speed Ratio: 1:200 (SVC), 1:100 (V/F)

·Precision of Speed Regulation: ±0.5%(SVC), ±1.0%(V/F)

·Overload Capability

Model G:150% of the rated current for 60 seconds;180% of the rated current for 1 second.

Model P:120% of the rated current for 60 seconds;150% of the rated current for 1 second.

2. I/O Characteristics

·Input Voltage: 220V/380V ± 15%.

·Input Frequency: 50/60Hz,fluctuation range:±5%.

·Output Voltage: 0rated input voltage

·Output Frequency Range: 0.00600.00Hz

·Digital Input Terminals: Six (programmable)

·Analog Input Terminals: AVI:0~10V;ACI:0~10V  or  0/420mA

·Analog Output:

0.75~2.2kW:FM:0~10V; AM:0/4~20mA

4~400kW:FM:0~10V; AM:0~10V / 0/4-20mA

3. Basic Functions:

·Communication: RS485 with standard MOBUS protocol.

·Fault Protection Function: Over-current, overvoltage, under-voltage, over temperature, lack of phase, etc.

·Simple PLC and PID functions.

 

4.product outlook

 IP54 VFD 8200B SAJ New Product Produced In China

FAQ:

1 Q:What is the production term of the converter?

   A: 2 weeks

2.Q: what is the normal delivery term?

   A: sea shipping

3.Q:can you offer OEM?

  A: yes we can offer OEM service

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Q:Is the speed of the motor controlled?
Change the external conditions, you can change the motor speed: 1. Change the number of pole pairs of the motor. (Multi-pole motor use) 2. Use the frequency converter to change the frequency speed 3. Winding motor rotor series resistance speed control. 4. Slip motor is to change the slip electromagnetic speed
Q:The laptop power adapter is hot
My point of view: First: your laptop power supply in a small ventilation environment, resulting in poor heat dissipation, Second: the life of the power supply is 3-5 years, the gradual oxidation of electronic components and some of the aging components, resulting in no load and load a lot of power, Third: the battery close to each run, and then connected to the power, the power to the battery charger and notebook power supply, so the pressure is not hot strange.
Q:Lenovo laptop power adapter side of the feet which is positive
Lenovo laptop power adapter side of the mouth there are clear signs positive and negative, N on behalf of the positive, L on behalf of the negative, it is recommended to carefully look at that you can know.
Q:Delta VFD-F frequency converter how to adjust the number of poles
P148 look, this is to correspond to the number of poles of the motor, not to adjust the number of poles of the motor
Q:Who knows how the inverter is calculated?
Quadrupole motor synchronous speed is: 1500 r / min, but the actual motor speed will be more than 14 turn.
Q:Is the laptop power adapter AC and DC?
In the power adapter has a nameplate, marked above the power, input and output voltage and current and other indicators, with particular attention to the input voltage range, if the nameplate indicates that the input voltage is AC 110V, then in China's 220V mains voltage Plug it will burn.
Q:What is the adapter?
Easy to join the Electronics (China) Co., Ltd. to sell the type of adapter and the purchase of different adapters:
Q:The emitter E of the inverter inverter module and the AC output U are not directly connected together
Pairs of modules are connected in a phase branch The phase output is derived from the neutral point between the modules
Q:What is the difference between AC and DC frequency converters?
L inverter air conditioner refrigeration system components: inverter air conditioner by the compressor, evaporator, condenser, electromagnetic four-way valve, electronic expansion valve, defrost valve, double capillary and other components (see Figure II), work, air conditioner Room needs, automatic control of the inverter output frequency higher AC, the motor speed to speed up, the compressor cooling capacity increased to achieve the purpose of rapid cooling or heating, on the contrary, when the room cooling or heating less, Compressor to normal speed or lower speed operation, therefore, inverter air conditioner has a continuous cooling capacity adjustment, making the room temperature fluctuations smaller. In the process of compressor operation, the microcomputer system controls the inverter compressor at the same time, controls the opening degree of the electronic expansion valve, maintains the proper refrigerant flow, and directly changes the flow of the refrigerant in the evaporator to change its state, the compressor The speed corresponds to the opening degree of the expansion valve, and the displacement of the compressor corresponds to the supply amount of the expansion valve, so that the degree of superheat is not so large that the capacity of the evaporator is maximized, so that the refrigeration system The most efficient control.
Q:Inverter with 2.2KW 6 pole motor. 1 minute 8 times reversing often burn the motor, how to solve. For the 2 pole 4KW motor is the same.
7 seconds more than a change, too often. It is estimated that the inverter will not work. Suggest:

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