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Stable Variable Speed Frequency Drive , Variable Speed Ac Motor Drive 30KW / 37KW
Stable Variable Speed Frequency Drive , Variable Speed Ac Motor Drive 30KW / 37KW
Stable Variable Speed Frequency Drive , Variable Speed Ac Motor Drive 30KW / 37KW
Stable Variable Speed Frequency Drive , Variable Speed Ac Motor Drive 30KW / 37KW
Specifications
Place of Origin :
China
Brand Name :
Kinda
Model Number :
KD330
MOQ :
Negotiable
Price :
Negotiable
Delivery Time :
3~8 Day
Payment Terms :
TT
Supply Ability :
Adequate inventory
PCB protection :
Spray three anti-paint to protect the circuit board intelligently and efficiently
Dual display keyboard :
Dual display LED keyboard One row can be switched, two rows of parameter settings
intelligent control :
Speed sensorless open loop vector control
Braking method :
With DC braking, resistance energy braking
High Overload Capacity :
150% / 120s, 160% / 60s, 180% / 10s, 200% /1s
Description

High Frequency VSD Variable Speed Drive 3AC 380V~460V 22KW 30KW 37KW

The KD330 series inverter is a general-purpose 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. Better meet the different needs of various industrial control applications

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 voltage 0~rated input voltage
Output frequency 0~6000Hz
　Function parameter 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 operation frequency: 0.0Hz~maximum frequency
Jog acceleration/deceleration time: 0.1s~3600.0s
Control mode V/f control
Sensorless vector control
Torque control
Operation command mode Keypad control
Terminal 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.
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
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.
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
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
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 Electrostatic testing 1. Noncontact conditions -- without failure under 10000V.
2. Under contact condition -- without failure under 5000V.
Loading test Two times, 100% tested:
6 1. After manufacturing.
2. After aging test.
7 Grouped pulse testing Without failure under 4500V (better EMC performance).
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 Big start torque 0.5Hz/150% (V/f), 1Hz/150% (SVC)
10 LED display >7,5kW, two lines parameters dispaly, convenient for commissioning and operating.
11 EMC filter C3 level EMC filter build-in standardly

Model Motor Rated Input Current (A) Rated Output Current (A)
KW HP
3AC 380~460V±15%
KD330-02200T4 22 30 46.5 45
KD330-03000T4 30 40 62 60
KD330-03700T4 37 50 76 75

Testing session

Stable Variable Speed Frequency Drive , Variable Speed Ac Motor Drive 30KW / 37KW

Product tags

variable speed ac motor drive

,

variable speed ac drive

,

variable frequency ac drive
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Stable Variable Speed Frequency Drive , Variable Speed Ac Motor Drive 30KW / 37KW

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Product Detail
Place of Origin :
China
Brand Name :
Kinda
Model Number :
KD330
MOQ :
Negotiable
Price :
Negotiable
Delivery Time :
3~8 Day
Contact Supplier
Stable Variable Speed Frequency Drive , Variable Speed Ac Motor Drive 30KW / 37KW
Stable Variable Speed Frequency Drive , Variable Speed Ac Motor Drive 30KW / 37KW

Shenzhen Kinda Technology Co., Ltd

Active Member
7 Years
guangdong, shenzhen
Since 2012
Business Type :
Manufacturer
Main Products :
VFD Variable Frequency Drive, VSD Variable Speed Drive, Single Phase Variable Frequency Drive
Total Annual :
12000000.00-15000000.00
Employee Number :
300~500
Certification Level :
Active Member
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