HOME > Product > Solar Power(PV) Inverter
Grid Connected Solar Inverter &
Power Converter
The Grid connected solar power inverters of Hephzibah Co., Ltd. are developed with its own system modeling for power circuit, heat dissipation and structural analysis PV simulation and field tests to optimize the system operation for the power conversion and to maximize the power conversion of the solar power energy, and accepted as top quality and reliability inverters in the market.
Veltz
· System Modeling & Simulation
- We developed our own system simulation model to optimize the performance of the power conversion system for the product to have the optimized efficiency through the individual parts and overall system analysis.
· Board circuit design & Verification
- The system introduces latest 3D EDA software to design the power stack board, SPICE simulation and board design to reduce the development time and trial and error.
Structure
Power Conversion Solution
Conversion rate(%)
System structure
Product
- SPC-3000
3KW Solar Power Inverter - • Maximum Efficiency of 97.24%(EURO 96.49%)
- • Wide input voltage range(100~600VDC)
- • Graphic LCD Display
- • Complete smart DSP Control(TI Solution)
- • light weight design(15kg)
- • various monitoring option
- • Quiet operatin lower than 40dB(A)
- • Certificate of N&R Energy Facility(PV-GTI-1-0085)
SPC-3000 3KW Solar Power Inverter
| Input | Input volltage range | 100~600Vdc |
|---|---|---|
| MPPT volltage range | 150~500Vdc | |
| Rated volltage | 370Vdc | |
| Number of MPP trackers | 1 | |
| Max. input current | 20A | |
| Output | Ratings output capacity | 3000W |
| Max. output current | 14A | |
| AC grid volltage range | AC220V | |
| AC grid frequency range | 60Hz | |
| THD | Less than 5% in total / 3% individual | |
| AC connection | Single phase | |
| Efficiency | Max. efficiency | 97.20% |
| Euro efficiency | 96.49% | |
| MPPT efficiency | 99.80% | |
| Protection | Anti-islanding protection | 0.5sec below |
| AC short-circuit protection | Yes | |
| Grid monitoring | Yes | |
| Leakage current monitoring | Yes | |
| General | Dimensions(WxHxD) in mm | 345x475x154 |
| Weight | 15kg | |
| Operating temperature range | -25℃~60℃ | |
| Noise emission | 40dB(A)emission | |
| Consumption | Less than 0.2V(night) | |
| Topology | Transformerless | |
| Cooling concept | No fan | |
| Installation level | IP 65 | |
| Altitude | < 2000m | |
| Humidity | 0~95% RH | |
| Feature | LCD display | Graphic LCD |
| External interface | RS485/RS232/Bluetooth/Ethernet(option) | |
| Warranty | 3yrs/5yrs(option) | |
| Certificate | Certificate of N&R Energy Facility | |
| Certificate number | PV-GTI-1-0085 |
- SPC-3200
3KW Solar Power Inverter - • Maximum Efficiency of 97.24%(EURO 96.49%)
- • Wide input voltage range(100~600VDC)
- • Graphic LCD Display
- • Complete smart DSP Control(TI Solution)
- • light weight design(15kg)
- • various monitoring option
- • Quiet operatin lower than 40dB(A)
SPC-3200 3KW Solar Power Inverter
| Input | Input volltage range | 100~600Vdc |
|---|---|---|
| MPPT volltage range | 150~500Vdc | |
| Rated volltage | 370Vdc | |
| Number of MPP trackers | 1 | |
| Max. input current | 21A | |
| Output | Ratings output capacity | 3100W |
| Max. output current | 14.1A | |
| AC grid volltage range | AC220V | |
| AC grid frequency range | 60Hz | |
| THD | Less than 5% in total / 3% individual | |
| AC connection | Single phase | |
| Efficiency | Max. efficiency | 97.20% |
| Euro efficiency | 96.49% | |
| MPPT efficiency | 99.80% | |
| Protection | Anti-islanding protection | 0.5sec below |
| AC short-circuit protection | Yes | |
| Grid monitoring | Yes | |
| Leakage current monitoring | Yes | |
| General | Dimensions(WxHxD) in mm | 384x469x164 |
| Weight | 15kg | |
| Operating temperature range | -25℃~60℃ | |
| Noise emission | 40dB(A)emission | |
| Consumption | Less than 0.2V(night) | |
| Topology | Transformerless | |
| Cooling concept | No fan | |
| Installation level | IP 65 | |
| Altitude | < 2000m | |
| Humidity | 0~95% RH | |
| Feature | LCD display | Graphic LCD |
| External interface | RS485/RS232/Bluetooth/Ethernet(option) | |
| Warranty | 3yrs/5yrs(option) | |
| Certificate | ||
| Certificate number |
- SPC-5000
5kW PV Inverter(Grid connected) - • Maximum Efficiency of 97.8%(EURO 97.0%)
- • Wide input voltage range
(Input 90~550VDC, MPPT 125~530VDC) - • IP65
- • Dual MPPT input channel
- • DC Switch(Option)
- • Self-diagnosis function
- • Quiet operatin lower than 40dB(A)
- • Various monitoring option (RS-485 / 232 / WiFi / Bluetooth / Zigbee)
SPC-5000 5kW PV Inverter(Grid connected)
| Input | Input volltage range | 90~550Vdc |
|---|---|---|
| MPPT volltage range | 125~530Vdc | |
| Rated volltage | 360Vdc | |
| Number of MPP trackers | 2 | |
| Max. input current | 10A x 10A | |
| Output | Ratings output capacity | 5000W |
| Max. output current | 26A | |
| AC grid volltage range | AC220V | |
| AC grid frequency range | 60Hz | |
| THD | Less than 5% in total / 3% individual | |
| AC connection | Single phase | |
| Efficiency | Max. efficiency | 97.60% |
| Euro efficiency | 96.50% | |
| MPPT efficiency | 99.80% | |
| Protectionth> | Anti-islanding protection | 0.5sec below |
| AC short-circuit protection | Yes | |
| Grid monitoring | Yes | |
| Leakage current monitoring | Yes | |
| General | Dimensions(WxHxD) in mm | 360x500x150 |
| Weight | 24kg | |
| Operating temperature range | -25℃~60℃ | |
| Noise emission | 40dB(A) below | |
| Consumption | Less than 0.2V(night) | |
| Topology | Transformerless | |
| Cooling concept | No fan | |
| Installation level | IP 65 | |
| Altitude | < 2000m | |
| Humidity | 0~95% RH | |
| Feature | LCD display | Character LCD |
| External interface | RS485/RS232/Bluetooth/Ethernet(option) | |
| Warranty | 3yrs/5yrs(option) | |
| Certificate | VDE AR-N- 4105,VDE 0126-1-1,AS4777,G83/1,G59/2 | |
| Certificate number |
- SPC-10K
PV Inverter(Grid connected) - • Maximum Efficiency of 98%(EURO 97.5%)
- • Wide input voltage range
(Iput 200~900VDC, MPPT 250~800VDC) - • Graphic LCD Display
- • IP 65
- • Dual MPPT input channel
- • DC Switch
- • Self-diagnosis function
- • Quiet operatin lower than 40dB(A)
- • Various monitoring option(RS-485 / 232 / WiFi / Bluetooth / Zigbee)
SPC-10K 10kW PV Inverter(Grid connected)
| Input | Input volltage range | 200~900Vdc |
|---|---|---|
| MPPT volltage range | 250~800Vdc | |
| Rated volltage | 600Vdc | |
| Number of MPP trackers | 2 | |
| Max. input current | 12A x 12A | |
| Output | Ratings output capacity | 10000W |
| Max. output current | 16A | |
| AC grid volltage range | AC380V | |
| AC grid frequency range | 60Hz | |
| THD | Less than 5% in total / 3% individual | |
| AC connection | Three phase | |
| Efficiency | Max. efficiency | 98.10% |
| Euro efficiency | 97.50% | |
| MPPT efficiency | 99.50% | |
| Protection | Anti-islanding protection | Less than 0.5sec |
| AC short-circuit protection | Yes | |
| Grid monitoring | Yes | |
| Leakage current monitoring | Yes | |
| General | Dimensions(WxHxD) in mm | 520x170x700 |
| Weight | 41kg | |
| Operating temperature range | -25℃~60℃ | |
| Noise emission | Less than 40dB(A) | |
| Consumption | Less than 0.2W(night) | |
| Topology | Transformerless | |
| Cooling concept | Fans | |
| Installation level | IP 65 | |
| Altitude | < 2000m | |
| Humidity | 0~95% RH | |
| Feature | LCD display/ | Character LCD |
| External interface | RS485/RS232/Bluetooth/Ethernet(option) | |
| Warranty | 3yrs/5yrs(option) | |
| Certificate | VDE AR-N- 4105,VDE 0126-1-1,AS4777,G83/1,G59/2 | |
| Certificate number |
- WPC-3000
3KW Solar Power Inverter - • Graphic LCD Display
• Wind turbine Power Curves selection
• light weight design(15kg)
• Reliable high performance DSP(TI)
• Self-diagnosis function
• Various monitoring option(RS485/RS232 /Wi-Fi/Ethernet)
• Quiet operatin lower than 40dB
WPC-3000 3KW Solar Power Inverter
| Input | Input volltage range | 100~600Vdc |
|---|---|---|
| MPPT volltage range | 150~500Vdc | |
| Rated volltage | 370Vdc | |
| Max. input current | 20A | |
| Output | Ratings output capacity | 3000W |
| Max. output current | 14A | |
| AC grid volltage range | AC220V | |
| AC grid frequency range | 60Hz | |
| THD | Less than 5% in total / 3% individual | |
| AC connection | Single phase | |
| Efficiency | Max. efficiency | 96% |
| Euro efficiency | 95% | |
| Protection | Anti-islanding protection | 0.5sec below |
| AC short-circuit protection | Yes | |
| Grid monitoring | Yes | |
| Leakage current monitoring | Yes | |
| General | Dimensions(WxHxD) in mm | 345x475x154 |
| Weight | 15kg | |
| Operating temperature range | -25℃~60℃ | |
| Noise emission | 40dB(A)emission | |
| Consumption | Less than 0.2V(night) | |
| Topology | Transformerless | |
| Cooling concept | No fan | |
| Installation level | IP 65 | |
| Altitude | < 2000m | |
| Humidity | 0~95% RH | |
| Feature | LCD display | Graphic LCD |
| External interface | RS485/RS232/Bluetooth/Ethernet(option) | |
| Warranty | 3yrs/5yrs(option) | |
| Certificate | ||
| Certificate number |
- SPC-300
300W Micro Solar Power Inverter - • Wide input voltage range(10~60VDC)
• makes the output maximum 25% higher than central inverter.
• Maximum Efficiency of conversion more than 96%
• Wide input voltage range(10~60VDC)
• Self-diagnosis function
SPC-300 300W Micro Solar Power Inverter
| Input | Input volltage range | 10~60Vdc |
|---|---|---|
| MPPT volltage range | 25~60Vdc | |
| Rated volltage | 40Vdc | |
| Max. input current | 11A | |
| Output | Ratings output capacity | 300W |
| Max. output current | 1.36A | |
| AC grid volltage range | AC220V | |
| AC grid frequency range | 60Hz | |
| THD | Less than 0.05 | |
| AC connection | Single phase | |
| Efficiency | Max. efficiency | 96% |
| Euro efficiency | 95% | |
| Protection | Anti-islanding protection | 0.5sec below |
| AC short-circuit protection | Yes | |
| Grid monitoring | Yes | |
| Leakage current monitoring | Yes | |
| General | Dimensions(WxHxD) in mm | 248x211x38 |
| Operating temperature range | -40℃~60℃ | |
| Noise emission | 30dB(A)emission | |
| Consumption | Less than 0.1V(night) | |
| Topology | Transformerless | |
| Cooling concept | No fan | |
| Installation level | IP 65 | |
| Altitude | < 2000m | |
| Humidity | 0~95% RH |
- SCH-10A/20A
Solar Street Light Controller - • Use Solar Street Light
- • 12hour timer
- • Protect Overcharge/Overdischarge
- • Sunrise/Sunset Sensing
SCH-10A/20A Solar Street Light Controller
| Item | SCH-10A | SCH-20A |
|---|---|---|
| System Voltage | 12V | 24V |
| Max. input volltage | 30V | 50V |
| Rated Input Current | 20A | 20A |
| PV Short Circuit Rating | 25A | 25A |
| Rated Load | 20A | 20A |
| 자체소모전력 | 8mV | 8mV |
| Ambient Temp Range | -40 to 60˚C | -40 to 60˚C |
| Rated Current | 20A | 20A |
| Size(W X D X H) | 170mm X 24mm X 122mm | |
| Weight | 370g | |
| Safety Sensor | Overcharge protection, low voltage block | |
| Control Item | Auto/manual Operation, Sunrise/Sunset Sensing, Temperature Control | |
- SJB-212L(series connection)/220L(parallel connection)
3kW Solar joint box 
SJB-212L(series connection)/220L(parallel connection)
| Item | SJB-212 | SJB-220 | |
|---|---|---|---|
| Input | Input Volltage Range | H:0~1000Vdc L:0~600Vdc | |
| Max. Input Current | 12A | 20A | |
| Rated Input Current | 20A | 20A | |
| Structure | Installation level | IP:67 | |
| Cooling concept | No fan | ||
| Size | 150 X 200 X 100 | ||
| Weight | 1.2Kg | ||
| Temperature | Operating Temperature | -20 ~ +50˚C | |
| Storage Temperature | -20 ~ +60˚C | ||
| Operating Humidity | < 95% RH ( No Condensation ) | ||
- WPC-1500
1.5kW Wind Inverter(Grid connected) - • Wind turbine Power Curves selection
- • Monitoring Option(RS232)
- • LCD Display
- • Protect Overcharge/Overdischarge
WPC-1500 1.5kW Wind Inverter(Grid connected)
| Item | Specification |
|---|---|
| Wind Max Input Voltage | 100V |
| Control Type | MPPT/PWM |
| Wind Max Input Electric Power | 1500W |
| Max. Output Volltage | 1500W |
| Rated Output Current | 62.5A/td> |
| Max. Output Current | 70A |
| Rated Output Voltage | 24, 48V |
| Temperature | -20 ~ 50˚C |
| Overcharge Control Voltage | 28.8V |
| Low Voltage Control Limit | 22V |
| Size(W X D X H) | 377mm X 152mm X 500mm |
- WM-3000
Solar Power Generation Monitoring device
WM-3000 Solar Power Generation Monitoring device
| Input | Input Voltage Range | 5V [Vdc] |
|---|---|---|
| Current consumption | Less than 100mA | |
| Structure | External communication | RS-485 |
| Weight | 630g | |
| Size | Wall-mount : 170(W) X 180(H) X 30(D)Stand : 170(W) X 155(H) X 130(D) | |
| Display mode | LCD, LED | |
| Display Data | generation graph, The current power supply, The cumulative output, Power condition | |
| Communication distance | About 1.2km | |
| Use environments | Operating Temperature | -20 ~ +60˚C |
| Storage Temperature | -20 ~ +60˚C | |
| Operating Humidity | < 95% RH ( No Condensation ) |