Centrifuge 25 Hp AC Variable Frequency Drive Three Phase Compact Structure

All Products

VFD Variable Frequency Drive (15)

VSD Variable Speed Drive (15)

Single Phase Variable Frequency Drive (15)

Three Phase Variable Frequency Drive (17)

AC Variable Frequency Drive (15)

Vector Frequency Inverter (14)

Variable Frequency Drive Inverter (11)

AC Frequency Inverter (10)

VFD Frequency Converter (7)

Motor Frequency Converter (8)

Low Voltage AC Drives (5)

Variable Frequency Drive Pump Control (7)

Water Pump Controller (10)

EMC EMI Filter (5)

I'm Online Chat Now

Certification

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

Centrifuge 25 Hp AC Variable Frequency Drive Three Phase Compact Structure

Large Image : Centrifuge 25 Hp AC Variable Frequency Drive Three Phase Compact Structure Get Best Price

Product Details:

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

Payment & Shipping Terms:

Minimum Order Quantity:	Negotiable
Price:	Negotiable
Delivery Time:	3~8 Day
Payment Terms:	TT
Supply Ability:	Adequate inventory

Contact Now

Detailed Product Description

Design:	Modular Design, Compact Structure, Easy Maintenance And Enhanced Product Interchangeability	Start Up:	High Starting Torque, Ensuring Smooth Start, Low Frequency Torque, No Stalling For Parking
Run:	Large Inertia Load, Withstands Over-current And Deceleration Over-voltage	Torque:	Automatic Torque Boost Compensation
Voltage Regulation:	Automatic Voltage Regulation	Brake:	Braking Unit And Braking Resistor According To Braking Time Requirements
High Light:	ac motor vfd , adjustable frequency ac drive

Centrifuge AC Variable Frequency Drive 3AC 25HP ( 18.5KW ) 380V~460V

The KD330 series inverter is a universal high-performance drive vector control function inverter.
The inverter-controlled speed control system is based on advanced technical control theory and intelligent control means to achieve extremely high responsiveness and stability.
With its unique super performance and superior cost performance, the inverter meets the performance requirements of the spindle with wide speed range, high speed stability, strong overload capability, large low speed torque and short acceleration and deceleration time.

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	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.



	Control mode	V/f control
		Torque control
		Sensorless vector control
	Operation command mode	Terminal control
		Keypad control
		Serial communication control (Modbus)
	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%
	Acceleration/deceleration mode	Straight line/S curve; four kinds of acceleration/deceleration time, range: 0.0s~65000s

	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)

	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
	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.



	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

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