Beta 255K-EHV-5G-PLUS Series
Efficient
9/12/14 MPPT, 99% maximum efficiency.
200% DC/AC ratio.
High power tracking density 60 MPPT/MW.
Compatible with 500W+ bifacial modules.
Smart
SVG night function.
Intelligent monitoring of strings. Intelligent I-V curve scanning.
Remote firmware upgrade with easy operation.
Safe
IP66.
Built-in PID recovery for improved module performance.
Fuse-free, safe and maintenance-free design.
Globally recognised branded componentry for longer life.
Economic
Power line communication (PLC) (optional).
DC side supports two drainage systems and one access.
Supports aluminium wire access to reduce cost.
Reserve access to DC energy storage.
Specifications
| MODEL | Beta 255K-EHV-5G-PLUS | |
|---|---|---|
| INPUT DC | ||
| Maximum Input Voltage (V) | 1500 | |
| Rated Voltage (V) | 1080 | |
| Start-up Voltage (V) | 600 | |
| MPPT Voltage Range (V) | 580-1500 | |
| Maximum Input Current (A) | 12*30 | |
| Maximum Short Circuit Current (A) | 12*50 | |
| MPPT Number/Max. Input Strings Number | 12/24 | |
| OUTPUT AC | ||
| Rated Output Power (kVA) | 255 @ 30°C/235 @ 40°C/220 @ 50°C | |
| Rated Grid Voltage (V) | 3/PE, 800 | |
| Grid Voltage Range (V) | 640-920 | |
| Rated Grid Frequency (Hz) | 50 / 60 | |
| Maximum Output Current (A) | 184.0 | |
| Power Factor | > 0.99 (0.8 leading - 0.8 lagging) | |
| THDi | < 3% | |
| EFFICIENCY | ||
| Maximum Efficiency | 99.0% | |
| CEC Efficiency | 98.8% | |
| PROTECTION | ||
| DC Reverse-Polarity Protection | Yes | |
| Short Circuit Protection | Yes | |
| Output Over Current Protection | Yes | |
| Surge Protection | DC Type II/AC Type II | |
| Grid Monitoring | Yes | |
| Anti-Islanding Protection | Yes | |
| Temperature Protection | Yes | |
| Strings Monitoring | Yes | |
| I/V Curve Scanning | Yes | |
| Night Time SVG Function | Yes | |
| Integrated PID Recovery | Yes | |
| Integrated DC Switch | Yes | |
| GENERAL DATA | ||
| Dimensions (W*H*D) (mm) | 1125*770*384 | |
| Weight (kg) | 113 | |
| Topology | Transformerless | |
| Self Consumption (Night) | < 2W | |
| Operating Ambient Temperature Range | -25 ~ 60°C | |
| Relative Humidity | 0 ~ 100% | |
| Ingress Protection | IP66 | |
| Cooling Concept | Intelligent redundant fan-cooling | |
| Maximum Operation Altitude | 4000 m | |
| Grid Connection Standard | EN50549, G99, AS4777.2, VDE0126, IEC61727, VDE4110, CEA 2019 | |
| Safety/EMC Standard | IEC/EN 62109-1/-2, IEC/EN 61000-6-2/-4 | |
| FEATURES | ||
| DC Connection | MC4 connector | |
| AC Connection | OT terminal (maximum 300 mm²) | |
| Display | LCD | |
| Communication | RS-485, Optional: PLC | |
Product specifications are subject to change without further notice.
