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Great VF10 series
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Gelite VF10 inverter
Time:2012-12-10 15:41:28 Views:10711
Gelite Inverter comes from Shanghai. Gelite dominates the industrial control industry, and its products are selling well in the Asian market. Shanghai Guilun Distribution Gelite 10 years, everything from the reality of customers, to provide customers with affordable product solutions, is your trusted partner.+86 21 56519159
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Gelite Inverter Function

格立特VF10系列

Inverter integrates high voltage high power transistor technology and electronic control technology, and has been widely used. The function of frequency converter is to change the frequency and amplitude of AC motor power supply, so as to change the period of its motion magnetic field, and achieve the purpose of smoothly controlling motor speed. The emergence of frequency converter simplifies the complex speed control. The combination of frequency converter and AC squirrel cage induction motor replaces most of the original work which can only be done by DC motor, reduces the volume, reduces the maintenance rate and develops the transmission technology to a new stage.


Working Principle of Gelite Inverter

Frequency converter is a power control device that converts power supply into another frequency by using the on-off function of power semiconductor devices. It can realize the functions of soft starting, frequency conversion speed regulation, improving operation accuracy, changing power factor, over-current/over-voltage/over-load protection for AC asynchronous motor. So as to improve the product process, energy saving and environmental protection functions.



Typical Series Introduction of Gelite Inverter

Gelite Frequency Converter Three-phase Universal AC Frequency Converter Speed Regulator-VF-10 Series


格立特VF10系列

Performance characteristics:
Optimizing space voltage vector technology.
Soft PWM mode is adopted.
RS485 communication interface.
PG speed feedback.
Built-in PI regulator and simple PLC function.
Special timing and swing frequency function for spinning machine.
User programs can be upgraded.
Perfect protection function.


Technical specification:

Standard Specification for Gelite Inverter VF10 Series


project

Standard

Power Supply

Rated input voltage

Single-phase 220V, three-phase 220V, 380V, 660V + 20%, 50-60Hz + 5%.

output

Rated output voltage

Three-phase 220V, 380V, 660V (maximum output voltage is the same as input power supply voltage)

Quota

100% continuous

Maximum overload current

150% 1 minute, 180% 0.2 seconds

control
system
and
transport
That's ok

Output Voltage Automatic Adjustment

When the AVR function is effective, the output voltage is basically unchanged and the constant V/f value is maintained when the input voltage varies.

control mode

Optimized Space Voltage Vector Control PWM

Frequency control range

0~400Hz

Output frequency accuracy

Maximum frequency value (+0.1%)

Output Frequency Resolution

0.01Hz

Voltage / frequency characteristics

The rated voltage can be adjusted from 50% to 100%, and the fundamental frequency can be adjusted at 50Hz.

Torque rise

The 21 way is optional.

Acceleration and deceleration characteristics

0.1-3600 seconds (up to 36,000 seconds)

Braking torque

Within 22KW > 20%, over 30KW > 15%.

Frequency setting input

Keyboard, keyboard potentiometer, 0 ~ 5V, 0 ~ 10V, 4 ~ 20mA and 11 combinations among them, PC serial communication settings, built-in PI regulator

Input command signal

FWD, REV and 6-way programmable input terminals, 19 functions are optional, such as forward/reverse point motion, multi-segment speed, multi-segment acceleration/deceleration time, free parking, voltage/current switching, etc.

PG signal input

A+, A-, B+, B-differential input/A-, B-open collector input

Serial communication interface

RS485/RS232 interface

Standard function

Current Limit, Torque Lift, Speed Tracking, DC Braking, Power Outage Restart, Slip Compensation, Fault Auto-Reset, Frequency Limit, Bias Frequency, Start Frequency, Jump Frequency, Frequency Gain, Carrier Frequency Adjustment, Acceleration/Deceleration Mode Adjustable, Voltmeter Output, Amperometer Output, Multi-Section Speed, Range Sequential operation, pendulum frequency operation, PI closed-loop operation, proportional linkage, remote control

Protection function

Overvoltage, undervoltage, overcurrent, current limit, overheat, electronic thermal overload relay, overvoltage stall, data protection

output signal

The fault relay signal can be programmed open collector output, 14 functions can be selected analog output signal: DC 0~10V or 4~20mA, 4 functions can be selected.

Display

keyboard

Parameter setting

Functional code, data, status

Operation display

trouble display

Conditions of use

Installation site

Indoor, no more than 1000 meters above sea level, no dust, no corrosive gas, no direct sunlight

Applicable environment

- 10 +40 (bare machine is -10 +50), 20%~90% RH (no condensation)

Vibration

Less than 0.5g

Storage mode

-25℃~+65℃

Installation mode

Wall-mounted, floor-mounted electronic control cabinet

Protection level

IP20

Cooling mode

0.75KW and below are closed self-cooling, others are forced air-cooling.


格立特VF10系列变频器 采购热线:021-56519159

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