SPI3125K-B-HUD/T
Central Inverter & Transformer Turnkey Solution for 1500V System
SPI3125K-B-HUD/T
Highly integrated - turnkey solution
● Integrated with outdoor central PV inverter for 1500V System
● Equipped with inverter & transformer system (10kV~35kV optional)
● Integrated intelligent transformer measurement and control device, one-stop solar farm communication solution
Lean intelligence - full monitoring collection
● Integrated multi - function transformer measurement and control device, intelligent operation management
● Unified external communication interface, rapid deployment
and debugging
● Intelligent I-V and fault wave recording, quick failure analysis
Efficient and stable - reliable
● IP55 design, high environmental adaptability
● Optimized inverter and step up unit, higher system
efficiency
Lower investment, higher income
● Integrated connection of inverter and transformer, reduce system cost
● Reserve energy storage interface for future PV+ESS projects
● Support night SVG function, reduce construction cost
Items | SPI3125K-B-HUD/T |
---|---|
DC Input | |
Max. PV input voltage | 1500Vdc |
Max. PV input current | 3992A |
No. of PV input strings | 16~24 optional |
No. of MPPTs | 2 (1 optional) |
MPPT voltage range | 875~1500Vdc |
Starting voltage | 915Vdc |
MPPT efficiency | >99.9% |
AC Output | |
Rated AC output power | 3125kW |
Max. output power | 3438kVA |
Rated grid voltage | 10~35kV |
Rated grid frequency | 50Hz/60Hz |
Power factor | >0.99 (at rated power) |
PF adjustable range | 0.8 leading~0.8 lagging |
THDi | <3% (at rated power) |
Inverter efficiency | |
Max. efficiency | 99.02% |
European efficiency | 98.55% |
Tranformer | |
Transformer type | oil-immersed transformer |
Rated power | 3125kVA |
Voltage transformation ratio | 3438kVA |
Isolation mode | Dy11/Yd11 |
Protection | |
LVRT function | Yes |
Fault wave record diagnosis | Yes |
Online upgrade | Yes |
Night SVG function | Yes |
Anti-PID function | Optional |
Transformer measuring and controling device | Yes |
General | |
Dimensions (W×H×D) | 5500×2650×2438mm |
Weight | 13T |
IP grade | IP55 |
Transformer cooling type | ONAN |
Inverter cooling type | Intelligent forced air cooling |
Altitude | 3000m (>3000m optional) |
Operating temperature range | -35ºC~60ºC |
Relative humidity | 0~100% |
Display | LCD |
Communication | Ethernet, RS485 |