* Built-in high precision PV array maximum power point tracking
MPPT algorithms.
* Dry running mode monitoring, treatment
* Tank water level control
* Accept DC/AC input, can automatically switching DC to AC
according to the input voltage.
* LED displays the real time situation and the parameter of system
* Based on RS485 real time remote control system
* External GPRS device optional for remote monitoring and parameter
setting, can be remote controlled through computer or mobile phone
* Built-in full protection and diagnostic mechanism
* External automatic switching version, the switching voltage can
be set by software
Electrical Specifications
| 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 |
Accessories:
1. GPRS (support 2g/3g/4g internet)
2. Output reactor
3. LCD keypad
VEIKONG study famous brands inverter advantages
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
