KD300 (3AC 220~240V) frequency inverter
General purpose frequency inverter
3AC 220~240V, 0.75~75kW
V/f, Sensorless Vector Control(SVC)
Infineon IGBT inside
Suitable for different applications
High control accuracy
Total failure ratio <1%
Robust design
Widely applied in defferent applications
High start torque
Big overload capacity
Item |
Technical Index |
Specification |
Input |
Input voltage |
3AC 220~240V±15% |
Input frequency |
50/60Hz±5% |
|
Output |
Output voltage |
0~rated input voltage |
Output frequency |
0~600Hz |
|
Control Features |
Control mode |
V/f control |
Operation command mode |
Keypad control |
|
Frequency setting mode |
Digital setting, analog setting, pulse frequency setting, |
|
Overload capacity |
150% / 60s, 180% / 10s, 200% / 1s. |
|
Starting torque |
0.5Hz/180% (SVC); 1Hz/150% (V/f) |
|
Speed control precision |
±0.5% (SVC) |
|
Carrier frequency |
0.5~16.0kHz, automatically adjusted according to |
|
Frequency accuracy |
Digital setting: 0.01Hz |
|
Torque boost |
Automatically torque boost; manually torque boost: |
|
V/f curve |
Three types: linear, multiple point and square type |
|
Acceleration/deceleration mode |
Straight line/S curve; four kinds of acceleration/deceleration |
|
Braking unit |
build-in standard. |
|
DC braking |
DC braking when starting and stopping |
|
Jog operation |
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 |
|
Built-in PID |
Built-in PID control to easily realize the close loop control of |
|
Automatic voltage regulation |
Keep output voltage constant automatically when input |
|
Control Function |
Torque control |
Torque control without PG |
Wobble frequency control |
Multiple triangular-wave frequency control, special for textile |
|
Timing/length/ |
Timing/length/counting control function |
|
Over-voltage & over-current stall control |
Limit current & voltage automatically during the running |
|
Fault protection function |
Comprehensive protections include over-current, over- |
|
Input/output terminals |
Input terminals |
Programmable digital input: 5 multifunctional inputs |
Output terminals |
Refer to typical wiring (in the manual) for details |
|
Communication terminals |
Offer RS485 communication interface, support |
|
Human machine interface |
LED display |
Display frequency setting, output frequency, output voltage, |
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
|
KD300
|
1
|
Reliable hardware
|
|
2
|
Rubust design
|
|
3
|
PCB aging test
|
|
4
|
Finished products aging test
|
|
5
|
Loading test
|
|
6
|
Grouped pulse testing
|
|
7
|
Electrostatic testing
|
|
8
|
Unqualification during production
|
|
9
|
Total failure ratio at industrail sites
|
|
10
|
High overload capacity
|
|
11
|
Smart start / stop mode
|
|
12
|
S ccure Acceleration / Deceleration mode
|
|
13
|
Big start torque
|
|
14
|
Better stop performance
|
|
15
|
Better input voltage flexibility
|
|
16
|
NPN & PNP
|
|
17
|
Two lines display
|
|
Inverter Model
|
Motor
|
Rated Input Current (A)
|
Rated Output Current (A)
|
|
kW
|
HP
|
|||
3AC 220~240V±15%
|
||||
KD300-00004T2
|
0.4
|
0.5
|
3.4
|
2.3
|
KD300-00075T2
|
0.75
|
1
|
5
|
4
|
KD300-00150T2
|
1.5
|
2
|
9.5
|
7
|
KD300-00220T2
|
2.2
|
3
|
11
|
9.6
|
KD300-00400T2
|
4
|
5
|
20.5
|
17
|
KD300-00550T2
|
5.5
|
7.5
|
27
|
25
|
KD300-00750T2
|
7.5
|
10
|
35
|
32
|
KD300-01100T2
|
11
|
15
|
46.5
|
45
|
KD300-01500T2
|
15
|
20
|
62.5
|
60
|
KD300-01850T2
|
18.5
|
25
|
76
|
75
|
KD300-02200T2
|
22
|
30
|
92
|
90
|
KD300-03000T2
|
30
|
40
|
113
|
110
|
KD300-03700T2
|
37
|
50
|
157
|
152
|
KD300-04500T2
|
45
|
60
|
180
|
176
|
KD300-05500T2
|
55
|
75
|
214
|
210
|
KD300-07500T2
|
75
|
100
|
307
|
304
|