Features
- Outstanding Maximum Power Point Tracking (MPPT) for superior performance.
- Capability for power transmission in the reverse direction.
- Complete input and output isolation for enhanced electrical safety.
- Accommodates stacking in multiple parallel configurations.
- Utilizes a digital control system for precise management.
- User-friendly maintenance, designed for easy user servicing.
- Cost-effective operation and maintenance.
- Adaptable installation options to suit various needs.
Applications
- Provide eco-friendly and sustainable power to meet the electricity requirements of households.
- Convert solar energy captured by solar panels into alternating current to meet the commercial electricity demands of shopping malls, factories, and various industrial facilities.
- Support agricultural operations, such as supplying power for irrigation systems and livestock shelters.
- Offer essential electricity assistance to individuals relying on electrical appliances.
- Play a role in civil engineering projects, including road lighting systems.
- Harness solar energy for lighting to enhance energy efficiency and reduce emissions.
Specification
| Model | GTB-400-S |
| Import(DC) | |
| Maximum input power | 275-400W |
| Number of DC input connections (groups) | MC4*1 |
| Maximum DC input voltage | 52V |
| Operating voltage range | 20-50V |
| Start-up voltage | 18V |
| MPPT Tracking Range | 22-48V |
| MPPT Tracking accuracy | >99.5% |
| Maximum DC input current | 12 |
| Output(AC) | |
| Rated power output | 380W |
| Maximum output power | 400W |
| Rated output voltage | 230V |
| Output voltage range | 190-270V |
| Rated AC current (at 230V) | 1.73A |
| Rated output frequency | 60Hz |
| Output frequency range (Hz) | 58.9-61.9Hz |
| THD | ﹤5% |
| Power factor | ﹥99% |
| Maximum number of branch circuit connections | @120VAC : 8 set / @230VAC : 16 set |
| Efficiency | |
| Maximum conversion efficiency | 94% |
| CEC efficiency | 92% |
| Night losses | <80mW |
| Protection Function | |
| Over/under voltage protection | Yes |
| Over/under frequency protection | Yes |
| Anti-islanding protection | Yes |
| Overcurrent protection | Yes |
| Overload protection | Yes |
| Over-temperature protection | Yes |
| Protection class | IP65 |
| Working environment temperature | -40℃ ~ +65℃ |
| Indicator lights quantity | Working status LED light *1 + Wifi signal led light *1 |
| Communication connection mode | WiFi/2.4G |
| Cooling method | Natural cooling (no fan) |
| Working environment temperature | Indoor and outdoor |
| Certification standards | EN61000-3-2，EN61000-3-3,EN62109-2，EN55032， EN55035,EN50438 |
| General information | |
| Dimensions（L*W*H） | 253mm*200mm*40mm |
| Net Weight | 1.2 kg |
