220V Single Phase 0.75kw 1 hp AC Drive (Frequency Converter/Inverter)

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Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
10 unit
Supply Capability:
100 unit/month

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Product Description:

Quick Details

Place of Origin:

Guangdong, China (Mainland)

Brand Name:

EMHEATER

Model Number:

EM9 series vector frequency inverter

Output Power:

0.4kW--630kW

Output Type:

Triple

Size:

As per product

Weight:

3--500KG

Input Voltage:

220V-240V;320V-480V;560V-690V

Output Voltage:

220V-240V;320V-480V;560V-690V

Type:

DC/AC Inverters

Output Frequency:

0--800HZ

Output Current:

2.5--1100A

Color:

Black

Certificate:

CE-EMC and CE-LVD

IGBT:

All Model are Integrated IGBT

Control mode:

Vector control/ VF control





Packaging & Delivery

Packaging Details:

standard carton/crate package

Delivery Detail:

Within 3-5days after receiving the payment

Specifications:

 

Vector control frequency Inverter,

All model are integrated IGBT,  

Built-in RS485 card, and approved by CE,

and optional displaying 4 lines keypad.

Products Features:

Input Voltage Range:380/220V±15%

Input Frequency Range:47~63Hz

Output Voltage Range:0~rated input voltage

Output Frequency Range:0~600Hz

Overload Capacity:60s with 150% of rated current, 10s with 180% of rated current.

Self study motor parameter function

Control Mode: Sensorless Vector Control (SVC); Constant Torque; V/F Control.

Speed Accuracy: Sensorless Vector Control :±0.5% of maximum speed (SVC)

Starting Torque: 150% of rated torque at 0.5Hz (SVC).

Programmable Timing Running(Simple PLC)

All model are integrated IGBT, and optional displaying 4 lines keypad.

The malfunction ratio is 0.1% within 18 months warranty.

All the above items have been passed the CE-EMC and CE-LVD certificate; you will enjoy desirable using and a guaranteed after-sale service.

Which kind of voltages frequency grade we can provide?

1 Phase input, 3 phase output, 200-240V, 0.75-7.5KW

3 Phases input, 3 phase output 200-240V, 0.75-500KW

3 Phases input, 3 phase output 380-415V, 0.75-630KW

3 Phases input, 3 phase output 420-480V, 0.75-630KW

3 Phases input, 3 phase output 575-690V, 11-630KW

FAQ:

  1. What is the minimium quantity?

    10 units.

2. How many days do you need to produce?

   We can delivery the goods within 5 days after receiving your payment.

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Q:Servo control system can give the inverter signal,
but want two motor synchronization, it should be impossible, the converter does not reflect so fast, and the speed is not so stable.
Q:Delta VFD-F frequency converter how to adjust the number of poles
Look at the 07 motor parameters, I VFD-F instructions need, then the mailbox sent
Q:How to choose the right inverter?
, fan, pump load This is the most suitable for use in frequency conversion speed of the scene environment, the inverter function technology is not too high requirements, the use of inverter energy saving effect is remarkable. For example: a large-scale heating equipment in a large-scale heating system, including blower, induced draft fan (centrifugal fan) inverter configuration configuration with the power of the P-type machine; water pump (centrifugal pump) inverter configuration configuration with the power of the P-type machine ; Conveyor pump frequency converter selection configuration with the power of G-type machine; belt machine (coal feeder) inverter configuration configuration to enlarge a file of the G-type machine; slag converter inverter configuration configuration to enlarge a file of the G-type machine; Crusher (coal crusher) inverter configuration configuration to enlarge a file or two stalls of the G-type machine.
Q:Inverter principle eff23
Low-voltage general-purpose inverter output voltage of 380 ~ 650V, the output power of 0.75 ~ 400kW, the operating frequency of 0 ~ 400Hz, its main circuit are used to pay straight to pay the circuit. Its control has gone through the following four generations. 1U / f = C sine pulse width modulation (SPWM) control mode is characterized by simple control circuit structure, low cost, mechanical properties of hardness is better, to meet the general requirements of the smooth transmission speed, has been in various fields in the industry Widely used. However, this control mode at low frequencies, due to the lower output voltage, the torque by the stator voltage drop is more significant, so that the maximum output torque reduction.
Q:Why the number of motor poles increased, the inverter capacity will increase
The number of poles of the motor is not directly related to the rated current, but the number of poles is larger and the power factor is lower and the rated current will be higher.
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:What is the application of variable frequency speed control?
In the second half of the 20th century, the power electronic devices from the SCR (thyristor), GTO (gate can be turned off thyristor), BJT (bipolar power transistor), MOSFET (metal oxide field effect transistor), SIT (electrostatic induction transistor ), SIT (Electrostatic Inductive Thyristor), MGT (MOS Control Transistor), MCT (MOS Control Gate) to today's IGBT (Insulated Gate Bipolar Transistor), HVIGBT (High Voltage Insulated Gate Bipolar Thyristor), Device To promote the continuous development of power conversion technology. Since the 1970s, pulse width modulation variable frequency (PWM-VVVF) speed control research has aroused people's attention. In the 1980s, the PWM model optimization problem, which was the core of the frequency conversion technology, attracted people's interest and made many optimization modes, in which the saddle-wave PWM mode was the best. The 20th century, the late half of the 1980s, the United States, Japan, Germany, Britain and other developed countries VVVF inverter has been put into the market and widely used.
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.
3. Can try (the effect is not necessarily), for a large inverter and variable frequency motor, and the inverter installed braking unit, braking resistor.
Q:Laptop computer about electricity no electricity, is the power adapter problem?
"The adapter light is bright" is just a matter of line between the AC power supply and the power adapter, and the power adapter to the computer that line may be bad or the computer interface is not good. Practice shows that the adapter's computer interface where the line is most likely broken
Q:I have a 11KW-4 pole inverter, now with the 4KW-4 pole motor, what impact?
The inverter burns should be. Your motor overload is relatively large,

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