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| Price | Negotiable |
| MOQ | 1 |
| Delivery Time | depend on the order quantity |
| Brand | VEIKONG |
| Place of Origin | China |
| Certification | CE |
| Model Number | VFD500-PV |
| Packaging Details | the power less than 45kw use Carton, starting from 45kw use Wooden case |
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 15000pcs per Month |
| Place of Origin | China | MPPT | 99% |
| Packaging Details | the power less than 45kw use Carton, starting from 45kw use Wooden case | Product Name | 0.75kw solar pump inverter |
| Model Number | VFD500-PV | Supply Ability | 15000pcs per Month |
| Certification | CE | Brand Name | VEIKONG |
| Payment Terms | L/C, T/T, Western Union | Price | Negotiable |
| Delivery Time | depend on the order quantity | OEM | Available |
| Minimum Order Quantity | 1 | Voltage | 380v/220v |
| Frequency | 50hz/60hz | Display | LED+LCD |
0.75kw 1.5kw 2.2kw IP20 IP65 3 Phase Solar Pump Inverter MPPT control
|
|
220V |
380V |
|
Max input DC voltage |
450V |
810V |
|
DC voltage range |
150~450VDC |
300~810VDC |
|
Normal working DC voltage |
260V-400V |
400V-650V |
|
Recommended input mppt voltage |
330V |
550V |
|
MPPT efficiency |
>99% |
|
|
Rated output voltage |
1/3-phase 220VAC |
3-phase 380-480VAC |
|
Output frequency range |
50/60Hz |
|
|
Max efficiency of the machine |
99% |
|
|
Ambient temperature range |
-10 °C~50 °C, derating if the temperature is above 40 °C |
|
|
Cooling method |
Air cooling |
|
|
Protection degree |
IP20/IP21 |
|
|
Altitude |
Below 1000m; above 1% for every additional 100m. |
|
|
Standard |
CE/ROHS |
|
Advantages:
1,
Built
in
EMC
C3
filter,
use
newest
software
and
unique
design.
2, Suitable for single phase pump, three phase pump. Permanent magnet synchronous pump
3, Support PV input and AC input at same time, make system work 24 hours.
4, Built-in MPPT technology with up to 99.9% efficiency.
5, With water level detection function, automatically regulate the pump flow to prevent dryrunning
6, Water full protection function and dry runing protection
7, Support optional LCD keypad, and optional GPRS moudule, it is easy to operate and monitor system situation
8,
Built-in
soft
start,
overvoltage,
overload,
undervoltage
and
weak
sunshine
protection
function
9.
Support
full
water
and
low
water
protection
10.
Support
one
button
to
switch
AC
Technical Questions and solutions
1. How to achieve Automatic start after stop?
If it is controlled by keyboard no need to set any parameter. If you want to control by external switch
As the default control mode is keypad control, First set P00.06=1 and use a wire or switch to connect com and DI1,When the switch is closed, the drive run, when the switch is open, the drive stop
2. How to use a float in the water tank to stop the pump if the tank is full?
If your float signal is digital signal Use float switch to short DI 1 and com and P00.06=1
3.Use level probe in the well for protection against dry running?
Set P24.13=30%-40% and P24.14 P24.16 and P23.21
If your float signal is Analog signal, Connect Ai2 and 10V and GND and set P41.00=23 and
P41.03-P41.06
Accessories:
1.
GPRS
(support
2g/3g/4g
internet)
2.
LCD
keypad
VFD500-PV
22KW
380V
inverter
picture:
Package:
When
power
is
less
than
45kw,
we
use
carton
package:
When power
is
more than
45kw,
we
use
wood
case package:
For
220V
single
phase
motor
connection
1:
Single
phase
asynchronous
motor
wiring
method
(without
starting
capacitor):
Notice:
U
is
connected
to
the
common
end
of
the
starting
winding
and
the
working
winding,
V
is
connected
to
the
starting
winding,
and
W
is
connected
to
the
working
winding;
Single-phase
asynchronous
motor
if
the
rotary
steering
is
not
correct,
you
can
change
the
V
and
W
wiring
or
set
P22.13=1.
First
solution:
Set
parameter
P11.01=1
(Single
phase
motor
type
without
capacitor)
or
second
solution:
set
P00.11=31
if
your
motor
frequency
is
50
hz
or
set
P00.11=32
if
your
motor
frequency
is
60HZ
For
220V
single
phase
motor
connection
2:Single-phase
asynchronous
motor
wiring
method
(with
capacitor)
Notice1:First
solution:
Connect
motor
cable
to
power
terminal
U
and
V
and
enter
BSC
mode
to
Set
parameter
P23.15=0(output
phase
loss
shielding
protection)
or
second
solution:
set
macro
P00.11=21
if
your
motor
frequency
is
50HZ
or
set
P00.11=22
if
your
motor
frequency
is
60HZ
