TitleProduct

High Performance Flux Vector Control Variable Frequency Drive VFD

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Guangdong

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-30 11:54

  • Browse the number:

    178

Send an inquiries

Company Profile

Shenzhen Encom Electric Technologies Co., Ltd.

By certification [File Integrity]

Contact:Miss Vera Chen(Mr.)  

Email:

Telephone:

Area:Guangdong

Address:Guangdong

Website: http://www.qtsychk.com/com/encomvera/

Product Details


EN600 series high performance flux vector control frequency inverter

Why use frequency inverter

1.Frequency inverter is widely used in industrial field to adjust motor speed and reduce the starting current.

2.After using the frequency inverter, the reactive power is reduced, and the active power is increased because of the effect of the filter capacitor in frequency inverter.

3.Using the frequency inverter soft start function,starting current will start from zero and not exceed the maximum rated current,reducing the impact on power loss and the power supply capacity to prolong the service life of equipment and valves.Meanwhile save equipment maintenance cost.

Features:
1.Various control mode, including sensorless vector control, closed-loop vector control, optimized of V / F control. With speed control and torque control. Can be used in various application demands
2, Adopt excellent flux vector control algorithm, making the inverter control in high precision, fast speed reaction, excellent low frequency performance.
3, High precision speed control,±0.5% rated synchronous speed(without PG vector control); ±0.1% rated synchronous speed (with PG vector control);±1% rated synchronous speed (V/F control)
4, Self-learning function, unique rotate speed tracking, precise control and more flexible.
5, Compact construction, high power density, easy installation and high cost-effective.
6, Abundant peripheral expansion function, realizing the expansion function of bus, terminal, relay and analog.
7, Support CAN Open, CAN Link, Profibus, Modbus and free protocol, making the bus control easily.
8, Support local single LED display, double display keyboard, remote LCD keyboard.
9,Intelligent protection and inspection, with the function of input phase missing protection, output phase missing protection, output interphase short circuit protection and output Earth-leakage protection.

Applied industry:

Metalworking machinery,plastic machinery,printing,textile printing,papermaking,urban municipal engineering,chemical fiber,cement,ceramic,tension control,elevating gear,elevator control,rapid rejection,various machine tools,petrochemicals,metallurgy

Voltage degree:
Single phase 220V
Three phase 380V

Power range:
0.4~3.7KW 220V
0.75~55kW 380V

Wiring diagram:


Type choose:
Input Voltage Inverter type Rated output Current(A) Adaptable motor (KW)
1 phase 220V EN600-2S0004 2.5 0.4
EN600-2S0007 4 0.75
EN600-2S0015 7 1.5
EN600-2S0022 10 2.2
EN600-2S0037 15 3.7
  EN600-4T0007G/0015P 2.3/3.7 0.75/1.5
  EN600-4T0015G/0022P 3.7/5 1.5/2.2
  EN600-4T0022G/0037P 5/8.5 2.2/3.7
  EN600-4T0037G 8.5 3.7
  EN600-4T0055P 13 5.5
  EN600-4T0055G/0075P 13/17 5.5/7.5
  EN600-4T0075G/0110P 17/25 7.5/11
  EN600-4T0110G/0150P 25/33 11/15
3 phase 380V EN600-4T0150G/0185P 33/39 15/18.5
  EN600-4T0185G/0220P 39/45 18.5/22
  EN600-4T0220G/0300P 45/60 22/30
  EN600-4T0300G/0370P 60/75 30/37
  EN600-4T0370G/0450P 75/91 37/45
  EN600-4T0450G/0550P 91/112 45/55
  EN600-4T0550G/0750P 112/150 55/75

Product technical index and spec:
Item Item description
Input Rated volt.,frequency 3 phase 380 volt. level:3 phase 380V,50Hz/60Hz
Allowed volt. range 320~460V
Output Voltage 0~380V
Frequency 0~600Hz
Overload capacity G type:150% of rated current for 1 minute
P type:120% of rated current for 1 minute.
Control performance Control mode Vector control (Without PG)
Vector control (with PG)
Open-loop V/F control
Torque control (without PG)
Torque control (with PG)
Speed stability
accuracy
±0.5% rated synchronous speed(without PG vector control) 
±0.1% rated synchronous speed(with PG vector control);
±1% rated synchronous speed(V/F control);
Speed range 1:2000(with PG vector control);
1:100(without PG vector control);
1:50(V/F control);
Start-up torque 1.0Hz:150% rated torque(V/F control);
0.5Hz:150% rated torque(without PG vector control);
0Hz:180% rated torque(with PG vector control);
Speed fluctuation ±0.3% rated synchronous speed(without PG vector control);
±0.1% rated synchronous speed(with PG vector control);;
Torque control
accuracy
±10% rated torque(without PG vector control,without PG torque control);
±5% rated torque(with PG vector control, with PG torque control).
Torque response ≤20ms(without PG vector control);
≤10ms(with PG vector control);
Frequency precision Digital setted:max.frequency×±0.01%;
Analog setted:max.frequency×±0.5%
Frequency resolution Analog setting 0.1% of max.frequency
Digital setted precision 0.01Hz
Exterior impulse 0.1% of max. frequency
Torque boost Automatic torque boost, manual torque boost 0.1~12.0%
V/F curve(volt. frequency characteristic)
 
Set rated frequency arbitrarily at range of 5~650Hz,can choose constant torque, degressive torque 1,degressive torque 2,degressive torque 3,user defined V/F curve in total 5 kinds of curve
acceleration and deceleration curves 2 modes:linear acceleration and deceleration and "S"acceleration and deceleration; 15 types of acceleration and deceleration time, the time unit is optional(0.01s,0.1s,1s), the max is 1000 minutes
Brake Power consumption brake The 15kw power and below 15kw with built-in brake unit,brake resistor added between (+) and PB
The 18.5kw and above 18.5kw can add externally brake unit between (+) and (-) when necessary.
DC brake Optional start-up and stop,action frequency 0~15Hz,action current 0~100%,action time 0~30.0s
Jog JOG frequency range: 0.00-upper limiting frequency
JOG acceleration/deceleration time: 0.0-6000.0s
 
Multisection speed running Mutisection speed operation can be achieved by interior PLC or control terminal. As many as 15sections, which has their own acceleration and deceleration time. The interior PLC supports power down save.
Interior PID controller Be convenient to make closed-loop system
Automatic energy-saving operation Optimize automatically V/F curve base on condition of loading, achieving energy-saving operation.
Automatic voltage regulate(AVR) Automatically keep output voltage constant, when on-grid voltage vary
Automatic current limiting Automatic current limiting when operation, in case of the malfunction of frequent over current causing trip
carrier modulation Modulate carrier automatically based on the characteristic of load.
Speed tracking restart Make the rotating motor smooth start without shocking
Running function Running order specified channel Keypad specified, control terminal specified, communication specified, which can be changed by many means
Running frequency specified channel Main and side specified, realizing a main adjustment and fine control. Digital, analog, impulse, pulse-width, communication specified and other specified can make switch come true
Binding function Running order channel and frequency specified channel can be bond arbitrarily, change synchronously
Input
and
Output character
 
 
Digital input channel 8 digital input (DI) terminals , the max frequency is 1KHZ, one of which support up to 50KHz. The digital terminal can be expanded to 14 terminals.
Analog input channel 2 analog input (AI) terminal, AI1 can choose 4~20mA or 0~10V as output,AI2 is differential input,4~20mA or -10~10V input is available.The analog terminal can be expanded to 4 terminals
  Pulse output channel Impulse square wave signal output of 0~20KHZ, can realize output of physical parameter such as setting frequency,output frequency etc.
Analog output channel 2 analog signal output terminal, AO1 can be 4~20mA or 0~10V, AO2 can be 4~20mA or 0~10V; through them the inverter can realize output of physical value such as setting frequency, output frequency etc. And can be expanded to 4 channel output.This output analog terminal can be expanded to 4 terminals
Unique feature Rapid current limit Limit inverter over current to the greatest degree, making it running reliably
Monopulse control Suitable for the inverter with one key that controls the inverter on or off, which is simple and reliable.
Fixed length control Can realize fixed length control
Timing control Time range: 0.0-6500.0 minutes
 
Virtual terminal Five groups of virtual DI/Dos can realize simple logic
control.
Keypad LED display The parameters like setting frequency, output frequency,output voltage,output current can be displayed
Lock the button Lock all or part of the buttons.
Protection function Motor short-circuit detection at power-on, input/output phase loss protection, overcurrent protection, overvoltage protection, undervoltage protection, overheat protection and overload protection, relay protection, terminal protection and non stop protection when power off.
Ambient Use ambient Indoor, free from direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapour, drip or salt.
Altitude Less than 1000 meters.( increase every 1000m above 1000m, de-rated 10%)
 
Ambient temperature -10°C to +40°C (de-rated if the ambient temperature is
between 40°C and 50°C)
Ambient humidity Less than 95%RH,without condenses
vibration Smaller than5.9m/s ² (0.6g)
Storage temperature -40ºC~+70ºC
Structure Defending grade IP20
Cooling mode Intelligent air cooling
Mounting mode Wall hanging

About Encom:
1.China top 10 frequency inverter manufacturer
2.Over ten-year R&D and manufacturing experience
3.CE, ISO9001:2008 and SGS certificates
4.High quality, best price and considerate service
5.Fast delivery (within 1-25 days after payment based on quantity)
6.18-month warranty and lifetime maintenance
7.Fast response time (within 24 hours by email or phone)
8.More privileges are waiting for agents and large orders

Packaging and shipping
Trade terms: FOB, EXW, CIF, CFR

Payment condition: TT, Western Union, Paypal, LC

Lead time: 3-20 days based on quantity

Package: Standard carton package & wooden case for larger piece

Shipment: By sea, by air, or by express delivery

Our service
OEM service
Fast delivery (within 1-25 days after payment based on quantity)
Long time warranty 18-month warranty and lifetime maintenance
Fast response time (within 24 hours by email or phone)
More privileges are waiting for agents and large order

For more details,please send me an inquiry!