Wuhan Huanghe Xingyu Electric Appliance Co.,Ltd.
| Technical | Germany standard |
| Heat Exchanger | Titanium Heat Exchanger |
| Colour | White |
| Installation | Freestanding |
| Cop | 4.0~4.5 |
| Color | white |
| Payment Terms | T/T,L/C |
| Thtottle | Electric expansion valve |
| Category | Heat Pump Water Heaters |
| Cooling Power Consumption | 1.7 kW |
| Frequency | 50 Hz |
| Efficiency | Varies depending on model |
| Operatingtemperaturerange | -20°C to 45°C |
| Dimensions | 800 x 600 x 300 mm |
| Inverter Technology | Yes |
| Working Ambient | -25 degree |
| Model Number | LAB12KW-4G LAB12KW-WIFI |
| Place of Origin | hubei,china |
| Brand Name | Huanghexingyu |
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Product Specification
| Technical | Germany standard | Heat Exchanger | Titanium Heat Exchanger |
| Colour | White | Installation | Freestanding |
| Cop | 4.0~4.5 | Color | white |
| Payment Terms | T/T,L/C | Thtottle | Electric expansion valve |
| Category | Heat Pump Water Heaters | Cooling Power Consumption | 1.7 kW |
| Frequency | 50 Hz | Efficiency | Varies depending on model |
| Operatingtemperaturerange | -20°C to 45°C | Dimensions | 800 x 600 x 300 mm |
| Inverter Technology | Yes | Working Ambient | -25 degree |
| Model Number | LAB12KW-4G LAB12KW-WIFI | Place of Origin | hubei,china |
| Brand Name | Huanghexingyu |
Product Parameter
| LAB12KW-WIFI/LAB12KW-4G | ||
| PV Input | ||
| Recommended Maximum PV Connected Power | 24000 W | |
| Maximum PV Input Power | 18000 W | |
| Startup Voltage | 500 Vdc | |
| Rated Input Voltage | 120 Vdc | |
| MPPT Operating Voltage Range | 170-425 Vdc | |
| MPPT Full-Load Voltage Range | 150-500 Vdc | |
| Maximum Input Current per MPPT Channel | 27+27+27 A | |
| Maximum Short-Circuit Current per MPPT Channel | 44+44+44 A | |
| Number of MPPT Channels | 3 | |
| Number of Strings Connectable per MPPT Channel | 2+2+2 | |
| Maximum Reverse Current | 0 A | |
| Battery | ||
| Battery Type | Lead-acid or Lithium Battery | |
| Rated Battery Voltage | 48 V | |
| Battery Voltage Range | 40-60 V | |
| Maximum Charge/Discharge Current | 250 A | |
| Maximum Charge/Discharge Power | 12000 W | |
| Battery Communication | CAN/RS485 | |
| Number of Battery Input Ports | 2 (Parallel Connection) | |
| AC Input/Output Parameters (Grid, Load & Generator) | ||
| Rated AC Input/Output Power | 12000 W | |
| Maximum AC Input/Output Power | 13200 VA | |
| Grid Fault Current/Output Off-Grid Peak Power | 2Rated, 10Seconds | |
| Rated AC Input/Output Current | 54.6/52.2/50 A | |
| Maximum AC Input/Output Current | 57.4 A | |
| Maximum Bypass Current | 60 A | |
| Maximum Output Overcurrent Protection | 100 A | |
| Rated AC Input/Output Voltage | 230 V | |
| AC Input/Output Voltage Range | 220/230/240 V | |
| AC Input/Output Voltage Range | 0.85Un~1.1Un V | |
| Grid Type | L+N+PE | |
| Grid Frequency Range | 50/45~55,60/55~65 Hz | |
| Power Factor | 0.8~0.8, 0.8 Leading ~ 0.8 Lagging | |
| Current Harmonic | <3% | |
| Grid DC Component | <0.5%In | |
| Transfer Time (Typical Value) | 4 ms | |
| Efficiency | ||
| Maximum Efficiency | 97.60% | |
| European Efficiency | 96.50% | |
| MPPT Efficiency | >99.9% | |
| Protection | ||
| PV Reverse Polarity Protection | Yes | |
| Anti-Islanding Protection | Yes | |
| Output Short-Circuit Protection | Yes | |
| Ground Fault Detection | Yes | |
| Insulation Resistance Detection | Yes | |
| Overcurrent Protection | Yes | |
| Overtemperature Protection | Yes | |
| AC/DC Surge Protection | TYPE II(DC), TYPEII(AC) | |
| AFCI Arc Fault Circuit Interrupter | Optional | |
| DC Switch | Yes | |
| Leakage Current Monitoring | Yes | |
| Grid Monitoring | Yes | |
| General Data | ||
| Product Dimensions / Carton Dimension (W×H×D) | 420*680*252.5 mm / 830*565*345mm | |
| Net Weight / Gross Weight | 37kg / 43kg | |
| Relative Humidity | 0~100% | |
| Operating Temperature Range | -25℃ to +60℃, >45℃ Derating | |
| Storage Temperature | -45℃ to +85℃ | |
| Noise Level | <45dB | |
| Altitude | 2000 m | |
| Cooling | Intelligent Air Cooling | |
| Ingress Protection | IP66 | |
| Overvoltage Category | OVC II(DC), OVC I(AC) | |
| Topology | Transformerless | |
| Protection Level | I | |
| Communication Interfaces | RS485/CAN//WIFI, LAN/4G/GPRS () | |
| Anti-Reverse Current Method | 1CT, Electric Meter (Optional) | |
| Human-Machine Interface | LCD & APP | |
| Standby Power Consumption | <25 W (Night Mode) | |
| PV Terminals | MC4 Compatible Terminals (Max.6mm²) | |
| Battery Terminals | Terminal Block (Max.50mm²) | |
| AC Terminals | Terminal Block (Max.10mm²) | |
Company Details
Business Type:
Trading Company
Year Established:
2007
Employee Number:
51~100
Ecer Certification：
Verified Supplier
Wuhan Huanghe Xingyu Electric Co., Ltd. is specialized in hot water engineering, solar power generation engineering and operating various types of water heaters as the main company, with advanced management system and perfect after-sales service network system. Wuhan Huanghe Xingyu Electrical Applia... Wuhan Huanghe Xingyu Electric Co., Ltd. is specialized in hot water engineering, solar power generation engineering and operating various types of water heaters as the main company, with advanced management system and perfect after-sales service network system. Wuhan Huanghe Xingyu Electrical Applia...
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