HF650N Series Single-Drive VFD

EXW
$290.38-1,452.50 /Unit
China
No.6 Ligongyuan Road, WUT National University Science Park, Donghu New Technology Development Zone, Wuhan
027-87923289
Online Contact
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Product Introduction

Product Overview:
The HF650N series of dedicated vector inverters for hoisting applications features excellent speed and torque control performance, advanced technology, and reliable performance. The HF650N series inverters can be used in industries such as ports, shield tunneling, shipbuilding, metallurgy, railways, and cement.

☆ High-performance vector control inverter, primarily designed for mechanical equipment with high demands for large torque and heavy loads;
☆ Outstanding torque control performance, with both open/closed-loop vector control capable of achieving 200% torque output at zero speed;
☆ Strong overload capability, allowing 150% overload for 1 minute every 5 minutes or 200% overload for 5 seconds;
☆ Enables dynamic self-learning of the motor under 50% load;
☆ Anti-sway and smooth slewing control function, effectively controlling the sway amplitude of loads during operation of lifting and conveying machinery and the twisting amplitude of their own slewing mechanisms.

Product Parameters

Project

Description

Input

Input voltage

Three-phase 380V ~ 480V

Rated frequency

50/60Hz

Allowable voltage fluctuation

-15% to + 10%

Allowable frequency fluctuation

The allowable range of frequency variation is fLN ± 2% (± 4% for independent power supply network).

Frequency change rate: ≤ 2% fLN/s.

Output

Output voltage range

0 ~ input voltage, the error is less than 5%

Asymmetry of the output voltage

Under normal use conditions, in the entire output frequency adjustment range, the asymmetry of the output three-phase voltage should not exceed 1% under the condition of symmetrical load of each phase.

Output frequency range

0 to 300Hz

Control

characteristics

Operation instruction mode

Panel control, terminal control, communication control.

Carrier frequency

1kHz ~ 10kHz, adjustable according to temperature and load characteristics.

Frequency resolution

Digital setting: 0.01Hz, analog setting: maximum frequency x0.1%

Control mode

Closed-loop vector control (VC), open-loop vector control (SVC), V/F control.

V/F control

Linear type, multi-point type, square type.

Torque control

There is PG torque control, no PG torque control.

Maximum speed

300Hz, depending on the electrical and mechanical characteristics of the motor.

Starting torque

0Hz/200%(VC and SVC), 0.8Hz/150%(V/F)

Torque response

<5ms(SVC), <5ms(VC)

Torque control accuracy

± 5%(SVC), ± 3%(VC)

Speed range

1:500(SVC),1:1000(VC)

Speed accuracy

± 0.02% rated speed (VC), ± 0.2% rated speed (SVC), ± 0.5% rated speed (V/F).

Overload capacity

180% of the rated output current, allowing 1 minute of overload every 5 minutes.

Torque compensation

Automatic torque compensation function.

Acceleration and deceleration mode

Line, user-defined multi-point curve.

Automatic voltage adjustment

When the grid fluctuates, it can automatically keep the output voltage constant.

DC braking mode

DC braking at startup and DC braking at shutdown.

Built-in process PID

It is convenient to realize the closed-loop control system of process quantity (pressure, temperature, flow, etc.).

Bus option

CANopen, Modbus RTU, Profibus DP, Profinet

Special features

Free function modules for user-programmable applications: logic function modules, mathematical function modules, timer modules, PID modules, etc.

Motion control: multi-curve acceleration/deceleration function, timer-controlled run/stop control, etc.

Crane function: power optimization, crane opening brake function.

Synchronous control: master/slave synchronous control, speed/torque control.

Input/Output

Terminals

Input terminal

Digital input 5, analog input 2 (voltage 0 ~ +10V or current 0mA/4mA ~ 20mA), standard in the terminal board.

Output terminal

3 channels of digital output (1 channel of collector output and 2 channels of relay output) and 2 channels of analog output (voltage 0 ~ +10V or current 0mA/4mA ~ 20mA) are standard on the terminal board.

Project

Description

Man-machine interface

Operation panel LCD

Relevant parameters can be set and copied, and various parameters such as output frequency, output voltage and output current can also be displayed. Operation status, fault status and parameter setting status shall be displayed accordingly. Content: function, data, unit.

Protection function

Overcurrent protection, overvoltage protection, undervoltage protection, overheat protection, overload protection, etc.

Application scenarios

No direct sunlight, no dust and no corrosive environment.

Environment

Altitude

Less than 1000 meters, no derating required. For places with an altitude of more than 1000 meters, please reduce the rated power and rated output current by 1% for every additional 100 meters. When the altitude exceeds 3000 meters, it is necessary to consult the manufacturer for guidance.

Ambient temperature

-10 ℃ ~ +40 ℃, the ambient temperature exceeds 40 ℃, and derating is required. For every 1 ℃ increase in the ambient temperature, the derating rate is 1%. When the ambient temperature exceeds 50 ℃, consult the manufacturer for guidance. The ambient temperature is lower than -10 ℃, and additional auxiliary heating equipment is required.

Temperature

Less than 95% RH, no water condensation.

Storage

Storage temperature -20 ℃ ~ +60 ℃.

Other

Efficiency

> 98%

Option card

Communication card, IO expansion card and PG card can be connected.

Other interfaces

Interface for external keyboard.

Protection level

IP20

Cooling mode

0.75kW and below are natural cooling; 1.1kW and above are forced air cooling.

Pollution level

2