BDM-400

With over a decade of experience, NEP excels in advanced energy conversion solutions for residential, commercial, and industrial sectors worldwide. 

Our track record boasts 500,000+ top-tier microinverters and fast shutdown MLPE products supplied to customers in 35+ countries.

Clean
Affordable
Reliable
Efficient
BDM-400
1
The world's thinnest micro inverter with a thickness of only 25mm;
2
Up to 300w continuous output power;
3
The only micro inverter certified by Japan;
4
Built-in AC cable and connector, that is, plug-in installation is very simple;
5
Built-in WiFi and PLC two communication methods are optional, remote real-time monitoring.
Microinverters
Our advantage
1
International certificates

Globally certified to C-ETL-us, SAA, TUV, VDE-AR-N 4105, VDE 0126, G83 / 2, CEI 021, IEC61727, EN50438 Protection class IP66, IP67, NEMA 6 high efficiency with 95.5% maximum.

2
Simple and practical design

Simple and practical design

Dimensions: 7.09'' x 7.32'' x 0.98'' weight of 3.3 lbs, 

Operating temperature of -40°F to +185°F. Natural 

convection cooling system.


3
Simple installation

Very simple installation with built-in cables and connectors. Integrated monitoring and power line communication with integrated BDG-256 GFDI gateway. Integrated ground connection for easy installation.

Product characteristics
BDM-400
Input | DC
Recommended PV Module Power Range /W600
MPPT Voltage Range /V22-55
Startup Voltage /V24
Max. Input Voltage /V60
Max. Input Current /A14
Overvoltage Protection CategoryII


Output | AC
Peak Output Power /VA400
Max. Continous Output Power /VA350
Rated Output Voltage /V230
Nominal Output Voltage Range /VConfigurable
Max. Continous Output Current /A1.52
Nominal Frequency / Range /Hz50 / Configurable
Power Factor (Nominal/Adjustable Range)1.0/0.9 leading…0.9 lagging
AC Short Circuit Fault Current Over 3 cycles /Arms2.4
THDi@Rated Power<3%
Max. Units per 20A Branch10
Overvoltage Protection CategoryIII


Efficiency
Peak Efficiency97.30%
MPPT Efficiency>99.5%
Night Power Consumption /mW80


General Data
Operating Ambient Temperature Range/℃-40~65
Relative Humidity Range0-100%
Dimensions (W x H x D) /mm180 x 186 x 25
Weight /kg1.5
DC Connector TypeMC4
AC Connection Type (inverter-inverter)Daisy Chain AC Bus
Communication MethodPLC or WiFi
Protection ClassIP-67


More

1 The AC voltage range may vary depending on specific country grid

2 The AC frequency range may vary depending on specific country grid