>
Product
>
Microinverter
>
BDN400
BDN400
1. The latest WiFi and Bluetooth module enables wireless communication, eliminating the need for a dedicated gateway and offering flexible and convenient configuration. This greatly reduces operational issues caused by system failures, simplifies the system by eliminating equipment such as DC combiner boxes, distribution cabinets, and inverter rooms. The microinverter becomes the brain and steward of the power station, incorporating advanced and mature communication technology to manage the entire photovoltaic power station's data and information through wireless channels, reducing the cost of manual on-site maintenance and ensuring optimal station operation.
2. Modular design and standardized products ensure higher system reliability with patented topology.
3. Maintenance-free inverters: IP67 protection rating ensures good resistance to wind, sand, and salt spray, eliminating the need for regular dust cleaning and dustproof mesh maintenance. It also reduces the use of vulnerable components, eliminating the need for regular replacement of items such as fuses and fans., designed for maintenance-free operation.
4. AC-side to grid with physically isolated dual-switches enables thorough grid isolation.
5. Include protection functionality for relay faults and reverse connections of L, N, and earth lines, ensuring system integrity and safety.
6. Micro power generation - generating electricity with over 3W, even on overcast or rainy days, extending daily power generation by 2 hours.
7. Global sales with no patent risks.
8. Truly achieve high-voltage isolation of primary and secondary sides, with true 4kV high-voltage isolation between DC and AC sides.
9. Relay contact detection level and relay failure detection function.
10. Each PV interface has PV module leakage current detection, greatly enhancing system safety.
11.Hardware non-destructive grid reset (patented technology).
Certification: VDE-AR-N 4105:2018, EN 50549-1:2019; VFR2019; IEC/EN 62109-1/-2; IEC/EN 61000-6-1/2/3/4; IEC/EN61000—3-2/-3
application:Cooperating with solar panels for household power generation
Characteristic
Global leading DC-AC isolation topology architecture
Power factor(adjustable) 0.8 leading......0.8 lagging
NEMA (IP67) enclosure
Wi-Fi with Bluetooth communication. Fast network distribution, stable connection, and remote monitoring of status and software upgrades on the mobile end through the APP
Built-in relay safety protection
Both input and output terminals are made of high strength UV resistant materials
Parameter
Model | BDN300 | BDN350 | BDN400 | |
Input Data (DC) | Commonly used module power(W) | 280~405 | 280~450 | 320~540 |
Peak power MPPT voltage range(V) | 30-48 | 30-48 | 30-48 | |
Start-up voltage range(V) | 25 | 25 | 25 | |
operating voltage range (V) | 25-60 | 25-60 | 25-60 | |
Maximum input voltage(V) | 60 | 60 | 60 | |
Maximum input current(A) | 1x12.0 | 1x13.0 | 1x14.0 | |
Output Data (AC) | Rated output power (VA) | 300 | 350 | 400 |
Rated output current (A) | 1.3 | 1.5 | 1.7 | |
Nominal output voltage (V) | 230 | 230 | 230 | |
Nominal frequency/range (Hz) | 47.5-51.5 | |||
Power factor (adjustable) | ＞0.99 | |||
Total harmonic distortion | <5% | |||
Maximum units per branch² | 16 | 14 | 12 | |
Efficiency | CEC peak efficiency | 96.20% | ||
CEC weighted efficiency | 95.00% | |||
Nominal MPPT efficiency | 99.50% | |||
Nighttime power consumption (mW) | ＜80 | |||
Mechanical Data | Ambient temperature range (℃) | -40~+65 | ||
Dimensions (W×H×D mm) | 212*236*40 | |||
Weight(KG) | 2.8 | |||
Enclosure rating | Outdoor-Nema (IP67) | |||
Cooling | Natural convection-No Fans | |||
Communication(Inverter To ECU) | Wi-Fi with Bluetooth | |||
DC Connector Type | MC4 | |||
AC Connector Type | Three core snap on connector | |||
Compliance
| Safety, EMC & Grid Compliance | VDE-AR-N 4105:2018, EN 50549-1:2019; VFR2019; IEC/EN 62109-1/-2; IEC/EN 61000-6-1/2/3/4; IEC/EN61000-3-2/-3 | ||
Dimension
| Model | BDN300 | BDN350 | BDN400 | ||
|---|---|---|---|---|---|
| H（mm） | 40 | 40 | 40 | ||
| L（mm） | 212 | 212 | 212 | ||
| W（mm） | 236 | 236 | 236 | ||
Recommended
BDN800
POWER : 600W/700W/800W
BDN800
1. The latest WiFi + Bluetooth module enables wireless communication, eliminating the need for a dedicated gateway and offering flexible and convenient configuration. This greatly reduces operational issues caused by system failures, simplifies the system by eliminating equipment such as DC combiner boxes, distribution cabinets, and inverter rooms. The microinverter becomes the brain and steward of the power station, incorporating advanced and mature communication technology to manage the entire photovoltaic power station's data and information through wireless channels, reducing the cost of manual on-site maintenance and ensuring optimal station operation.
2. Modular design and standardized products ensure higher system reliability with patented topology.
3. Maintenance-free inverters: IP67 protection rating ensures good resistance to wind, sand, and salt spray, eliminating the need for regular dust cleaning and dustproof mesh maintenance. It also reduces the use of vulnerable components, eliminating the need for regular replacement of items such as fuses and fans., designed for maintenance-free operation.
4. AC-side to grid with physically isolated dual-switches enables thorough grid isolation.
5. Include protection functionality for relay faults and reverse connections of L, N, and earth lines, ensuring system integrity and safety.
6. Micro power generation - generating electricity with over 3W, even on overcast or rainy days, extending daily power generation by 2 hours.
7. Global sales with no patent risks.
8. Truly achieve high-voltage isolation of primary and secondary sides, with true 4kV high-voltage isolation between DC and AC sides.
9. Relay contact detection level and relay failure detection function.
10. Each PV interface has PV module leakage current detection, greatly enhancing system safety.
11.Hardware non-destructive grid reset (patented technology).
See more 
BDN400
POWER : 300W/350W/400W
BDN400
1. The latest WiFi and Bluetooth module enables wireless communication, eliminating the need for a dedicated gateway and offering flexible and convenient configuration. This greatly reduces operational issues caused by system failures, simplifies the system by eliminating equipment such as DC combiner boxes, distribution cabinets, and inverter rooms. The microinverter becomes the brain and steward of the power station, incorporating advanced and mature communication technology to manage the entire photovoltaic power station's data and information through wireless channels, reducing the cost of manual on-site maintenance and ensuring optimal station operation.
2. Modular design and standardized products ensure higher system reliability with patented topology.
3. Maintenance-free inverters: IP67 protection rating ensures good resistance to wind, sand, and salt spray, eliminating the need for regular dust cleaning and dustproof mesh maintenance. It also reduces the use of vulnerable components, eliminating the need for regular replacement of items such as fuses and fans., designed for maintenance-free operation.
4. AC-side to grid with physically isolated dual-switches enables thorough grid isolation.
5. Include protection functionality for relay faults and reverse connections of L, N, and earth lines, ensuring system integrity and safety.
6. Micro power generation - generating electricity with over 3W, even on overcast or rainy days, extending daily power generation by 2 hours.
7. Global sales with no patent risks.
8. Truly achieve high-voltage isolation of primary and secondary sides, with true 4kV high-voltage isolation between DC and AC sides.
9. Relay contact detection level and relay failure detection function.
10. Each PV interface has PV module leakage current detection, greatly enhancing system safety.
11.Hardware non-destructive grid reset (patented technology).
See more
BH-BT-1500A
POWER : 800W~1500W
BH-BT-1500A
This product is a balcony micro energy storage product, which includes a battery pack, photovoltaic controller, and display controller. It is used in conjunction with photovoltaic panels. When there is sufficient sunlight, the battery is charged first. After the battery is fully charged, it supplies power to the load of DC devices such as micro inverters. When the sun cannot provide sufficient sunlight, it automatically switches to the battery for external discharge, achieving the function of adding energy storage to micro inverters. Through the display screen, the characteristics of photovoltaic input power and battery pack power can be viewed. At most, two PV inputs are connected to solar panels with a voltage of 12-60V, and one DC output is connected to an XT90 interface. The load device is connected through an extension cable. In addition, when the battery pack power is insufficient, capacity expansion can be achieved through external power packs, allowing for micro scale expansion
The capacity of the energy storage system has increased.
See more
