Shenzhen Kinda Technology Co., Ltd
5 1

Centrifuge 10 HP VFD Variable Frequency Drive 7.5KW High Starting Torque

Contact Now* Send an Inquiry to this supplier.
or
Start Order * Name your price
You may also be intersted in
variable frequency drive inverter

Contact us

Shenzhen Kinda Technology Co., Ltd
[China]

Address
S&T Building, Baiwang Xin Industrial Park, Xili,Nanshan District, Shenzhen, China,518055 Shenzhen Guangdong
Phone
86-0755-85240502
Contact name
Tim

Quick Information

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

Description

Centrifuge VFD Variable Frequency Drive 3AC 10HP (7.5KW) 380V~460V

 

KD330 series is applied to the material to be separated and enters the high-speed rotating centrifuge drum through the feeding tube. Under the action of the centrifugal force field, the material is filtered through the filter cloth (filter), and the liquid phase is discharged through the liquid discharge tube. The solid phase is trapped in the drum, and when the filter cake in the drum reaches the machine's specified loading amount, the charging is stopped, the filter cake is washed, and the washing liquid is filtered out to achieve the separation requirement, and the centrifuge is operated at a low speed. , the scraper device moves, scrapes the filter cake, completes a work cycle.

 

 

Item Technical Index Specification
Input Input voltage 3AC 380~460V±15%
Input frequency 50/60Hz±5%
Output Output voltage 0~rated input voltage
Output frequency 0~6000Hz
Control Features Control mode V/f control
Torque control
Sensorless vector control
Operation command mode Terminal control
Keypad control
Serial communication control (Modbus)
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.
Overload capacity 150% / 120s, 160% / 60s, 180% / 10s, 200% / 1s.
Starting torque 0.5Hz/180% (SVC); 1Hz/150% (V/f)
Speed control precision ±0.5% (SVC)
Carrier frequency temperature and load characteristics 0.5~16.0kHz, automatically adjusted according to
Frequency accuracy Digital setting: 0.01Hz
Analog setting: maximum frequency ×0.05%
Torque boost Automatically torque boost; manually torque boost: 0.1%~30.0
V/f curve Three types: linear, multiple point and square type (1.2 power, 1.4 power, 1.6 power, 1.8 power, square)
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
Jog operation Jog acceleration/deceleration time: 0.1s~3600.0s Jog operation frequency: 0.0Hz~maximum frequency
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.
Built-in PID Built-in PID control to easily realize the close loop control of the process parameters (such as pressure, temperature, flow, etc.)
Automatic voltage regulation Keep output voltage constant automatically when input voltage fluctuating
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
Communication terminals Build-in standard RS485 communication interface, support MODBUS-RTU communication protocol
Output terminals 2 relay outputs,
2 open collector outputs,
2 anaalog outputs, 0~10V / 4~20mA
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 PCB aging test 100% test, 50°C, 12 hours.
4 Finished products aging test 100% test, 50°C, 24 hours.
5 Loading test Two times, 100% tested:
1. After manufacturing.
2. After aging test.
6 Grouped pulse testing Without failure under 4500V (better EMC performance).
7 Electrostatic testing 1. Noncontact conditions -- without failure under 10000V.
2. Under contact condition -- without failure under 5000V.
8 High overload capacity 150% / 120s, 160% / 60s, 180% / 10s, 200% /1s
9 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.
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

 

 Application site


Product Image

  • Centrifuge 10 HP VFD Variable Frequency Drive 7.5KW High Starting Torque image

Send an Inquiry to this supplier

Send an Inquiry to this supplier
* From
  To Tim
Shenzhen Kinda Technology Co., Ltd
* Buying Product
- Please enter your specific buying item.
e.g. 42 inch LCD TV, leather executive chair
Category : General Mechanical Components Processing Services
* Message

Use English only Max. 2000 characters. (Min. 20)

Send
EC21.com does not guarantee the validity of product information or the credentials of sellers.