📊 Technical Parameters
| MODEL |
SP1 |
SP2 |
SP3 |
SP4 |
| Max DC (V) |
450 |
450 |
450 |
800 |
| Mini DC (V) |
170 |
170 |
170 |
270 |
| MPPT Range (V) |
170-450 |
170-450 |
170-450 |
270-800 |
| Rated AC (V) |
220 |
220 |
220 |
380 |
| Range (V) |
330-450V |
540-800V |
| Frequency (Hz) |
47-63 |
47-63 |
47-63 |
47-63 |
| Connect Method |
Single Phase |
Single Phase |
Single Phase |
Three Phase |
| Rated Power (kW) |
0.75-2.2kW |
0.75-4kW |
4-7.5kW |
0.75-250kW |
| Rated Current (A) |
4-14A |
2.5-18A |
16-30A |
2.5-480A |
| Connect Method |
Single Phase |
Three Phase |
Three Phase |
Three Phase |
| Motor Type |
Water Pump Motor, Asynchronous Machine |
| Ingress Protection |
IP20 |
| Certification |
CE |
| Temperature |
0-45ºC |
💡 Why Choose Our Pump Inverter
Simplest
1 minute to finish installation or commissioning, or confirm system situation, or one key restart.
Smart
Automatically start, protect pump and extend system work life 20% more.
System
Provide whole system to make it convenient and reduce installation risks.
Efficiency
MPPT Function working one hour earlier; hybrid function reduces diesel costs significantly.
⚙️ Key Functions
| Function |
Detail Description |
| MPPT |
Track panel maximum power up to 99% efficiency. |
| Hybrid |
Use solar power and generator power simultaneously to maximize panel utility in the evening. |
| Dry-running |
Automatic stop to protect the pump from damage during dry running conditions. |
| Water Sensor |
Automatic stop and start based on water level sensor signals. |
| Lower Voltage |
Compatible with lower panel voltage to extend daily working hours. |
❓ Frequently Asked Questions
Are you a manufactory or trading company?
Yes, we are a professional manufactory specializing in solar pump inverters.
Can you do OEM branding?
Yes, we provide OEM branding services to meet your market requirements.
Can you accept customized products?
Yes, we accept customized orders. Our strong R&D team can develop products based on your specific requirements or samples.
What is the typical delivery time?
The standard delivery time ranges from 15 to 30 days depending on the order volume.
Does the inverter support both solar and grid power?
Yes, our inverters feature a hybrid function that allows them to use solar power and generator/grid power simultaneously.
What protections are built into the controller?
The controller includes dry-running protection, water level sensor integration, and low voltage protection to extend the system's life.
Yde Power
