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High Frequency Low Voltage Vfd , Low Voltage Drives For Textile Machine

Certification
Good quality VSD Variable Speed Drive for sales
Good quality VSD Variable Speed Drive for sales
1. System is started smoothly, without surge current; 2. Much higher efficiency than old system; 3. Remarkable energy saving than old system; 4. System running smoothly and stably, very low current.

—— Malaysian partner

The machine runs steadily and the high quality machine is very good.

—— Russian agent

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High Frequency Low Voltage Vfd , Low Voltage Drives For Textile Machine

China High Frequency Low Voltage Vfd , Low Voltage Drives For Textile Machine supplier
High Frequency Low Voltage Vfd , Low Voltage Drives For Textile Machine supplier High Frequency Low Voltage Vfd , Low Voltage Drives For Textile Machine supplier

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Product Details:

Place of Origin: China
Brand Name: Kinda
Model Number: KD330

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Delivery Time: 5~8 Day
Payment Terms: T/T
Supply Ability: Adequate inventory
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Detailed Product Description
High Reliability: Mature And Reliable Drive, Protection Circuit Design, Anti-interference Design Design: Modular Design, Compact Structure, Easy Maintenance And Enhanced Product Interchangeability
Smart Start/sttop: Reliable Speed Tracking Restart Performance High Overload Capacity: 150% / 120s, 160% / 60s, 180% / 10s, 200% /1s
Intelligent Control: Speed Sensorless Open Loop Vector Control V/F: Multi-point V/F Curve Setting

5HP ( 4KW ) High Frequency Low Voltage AC Drives 3AC 380V~460V

 

The KD330 series inverter is a universal high-performance drive vector control function inverter.
High-performance current control technology, low frequency and high torque output, strong overload capability, superior stability and dynamic performance.
Can be widely used in textile, paper, wire drawing, machine tools, packaging, food, fans, pumps and various automated production equipment drive changes.

 

 

Item Technical Index Specification
Input Input voltage 1AC 220~240V±15%
3AC 220~240V±15%
3AC 380~460V±15%
Input frequency 50/60Hz±5%
Output Output frequency 0~6000Hz
Output voltage 0~rated input voltage
Control Features Starting torque 0.5Hz/180% (SVC); 1Hz/150% (V/f)
Speed control precision ±0.5% (SVC)
Control mode V/f control
Sensorless vector control
Torque control
Operation command mode Keypad control
Terminal control
Serial communication control (Modbus)
Carrier frequency temperature and load characteristics 0.5~16.0kHz, automatically adjusted according to
Frequency setting mode Digital setting, analog setting, pulse frequency setting, serial communication setting, multi-step speed setting & simple PLC, PID setting, etc. These frequency settings can be combinated & switched in various modes.
Frequency accuracy Digital setting: 0.01Hz
Analog setting: maximum frequency ×0.05%
V/f curve Three types: linear, multiple point and square type (1.2 power, 1.4 power, 1.6 power, 1.8 power, square)
Torque boost Automatically torque boost; manually torque boost: 0.1%~30.0
Acceleration/deceleration mode Straight line/S curve; four kinds of acceleration/deceleration time, range: 0.0s~65000s
Braking unit build-in standard.
DC braking DC braking when starting and stopping
DC braking frequency: 0.0Hz~maximum frequency
Braking time: 0.0s~25.0s
Automatic voltage regulation Keep output voltage constant automatically when input voltage fluctuating
Jog operation Jog operation frequency: 0.0Hz~maximum frequency
Jog acceleration/deceleration time: 0.1s~3600.0s
Built-in PID Built-in PID control to easily realize the close loop control of the process parameters (such as pressure, temperature, flow, etc.)
Simple PLC & multi-step speed operation It can realize a maximum of 16 multi-step speeds running via the built-in PLC or control terminal.
Control Function Torque control Torque control without PG
Wobble frequency control Multiple triangular-wave frequency control, special for textile
Timing/length/counting control Timing/length/counting control function
Over-voltage & over-current stall control Limit current & voltage automatically during the running process, prevent frequent over-current & over-voltage tripping
Fault protection function Comprehensive protections include over-current, over-voltage, under-voltage, overheating, default phase, overload, shortcut, etc., can record the detailed running data while failures happen.
Input/output terminals Input terminals Programmable digital input: 7 multifunctional inputs, one can be work as high speed pulse input.3 programmable analog input:AI1, AI2, AI3: 0~10V / 4~20mA
Output terminals 2 relay outputs,
2 open collector outputs,
2 anaalog outputs, 0~10V / 4~20mA
Communication terminals Build-in standard RS485 communication interface, support MODBUS-RTU communication protocol
Human machine interface LED display Display frequency setting, output frequency, output voltage,output current, etc. Two lines display
Environment Ambient temperature -10~50°C, without direct sunshine.
Humidity 90%RH or less (non-condensing)
Altitude ≤1000M: output rated power, >1000M: output derated
Storage temperature -20~60°C
     
No Items KD330
1 Reliable hardware Only first-class componens are built-in.
2 Rubust design IGBT current > 2 times of inverter output current
Capacitor > 50uF/A
3 Finished products aging test 100% test, 50°C, 24 hours.
4 PCB aging test 100% test, 50°C, 12 hours.
5 Loading test Two times, 100% tested:
1. After manufacturing.
2. After aging test.
6 Electrostatic testing 1. Noncontact conditions -- without failure under 10000V.
2. Under contact condition -- without failure under 5000V.
7 High overload capacity 150% / 120s, 160% / 60s, 180% / 10s, 200% /1s
8 Smart start / stop mode Acceleration / Deceleration time can be set as 0.0s, the inverter starts and stops the motor as fast as possible without failure.
9 Grouped pulse testing Without failure under 4500V (better EMC performance).
10 Big start torque 0.5Hz/150% (V/f), 1Hz/150% (SVC)
11 LED display >7,5kW, two lines parameters dispaly, convenient for commissioning and operating.
12 EMC filter C3 level EMC filter build-in standardly

 

High Frequency Low Voltage Vfd , Low Voltage Drives For Textile Machine 

Contact Details
Shenzhen Kinda Technology Co., Ltd

Contact Person: Tim

Tel: +8618665335699

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