HV350 Series Universal Frequency Converter
Low-voltage VFD
![](https://en.hopewind.com/bocstatic/web/img/proicon1.png?v=v10)
Model | hopeSunHV 250KTL | ||
DC Input | |||
Max. Input Voltage | 1500 V | ||
Starting Voltage | 500 V | ||
MPPT Voltage Range | 500 ~ 1500 V | ||
MPPT Range Full Load | 820 ~ 1320 V | ||
Max. Input Current Per MPPT | 12 × 30 A | ||
Max. Short-circuit Current | 12 × 45 A | ||
Number of DC Inputs | 12 × 2 | ||
Number of MPP Trackers | 12 | ||
AC Output | |||
Rated Output Power | 250 kW | ||
Max. Output Power | 255 kW | ||
Rated Output Voltage | 800 V (3P + PE) | ||
Operating Voltage Range | 680 ~ 880 V | ||
Rated Output Current | 180.4 A | ||
Max. Output Current | 184 A | ||
Rated Grid Frequency | 50 Hz / 60 Hz | ||
Power Factor | >0.99 (0.8 leading — 0.8 lagging) | ||
Harmonic (THD) | <3% (at rated power) | ||
Efficiency | |||
Max. Efficiency | 99.01% | ||
European Efficiency | 98.55% | ||
Protection | |||
Surge Protection | DC type II / AC type II | ||
Insulation Impedance Detection | Yes | ||
Residual Leakage Current Detection | Yes | ||
PV String Fault Detection | Yes | ||
PV Reverse Polarity Protection | Yes | ||
Anti-Islanding Protection | Yes | ||
Output Overcurrent Protection | Yes | ||
DC Switch | Yes | ||
General Parameters | |||
Dimensions (W × H × D) | 1090 × 809 × 337.5 mm | ||
Weight | ≤115 kg | ||
Protection Degree | IP66 | ||
Operating Temperature Range | -25 ~ +60 ℃ | ||
Cooling System | Smart air cooling | ||
Standby Power Consumption | <10 W | ||
Topology | Transformerless | ||
Operating Altitude | 4000 m (>3000 m derating) | ||
Display | LED indicator | ||
Communication | RS485 / PLC | ||
DC Connection Type | MC4 | ||
AC Connection Type | OT / DT terminal |