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MSS2 Series Single Phase String Inverter
MSS2 series on grid inverter with 2 MPPT channel, wide screen display with WiFi monitoring, DC switch optional, reactive power control available, optional zero net export or partial export to grid.
Key Features

High performance more reliable

● Wide PV input voltage range

● Rapid MPPT tracking technology

● Two MPPT trackers

Superior PV energy harvest

● Transformerless design with higher operation efficiency

● Excellent thermal performance

● High overload capability under most ambient conditions

Easy installation and maintenance

● Lightweight and compact size

● Includes a lightweight portable bracket simplifying installation

● Firm IP65 inverter enclosure allows outdoor application


Full data display and communications

● LCD full display system status

● Bright LED indicators imply system status at a glance

● PC software for remote monitoring and system trouble shooting

Integrated RS232

Cost advantages

Transformerless and fanless design cutting down cost

Light weight and small dimension, reducing shipping cost

IP65 protection degree, suitable for outdoor installation, reducing construction cost

● Low maintenance expense

● DC switch optional


 Input (DC Side)
 Max.DC input Power (W)312041605200
 Max.DC voltage (Vdc)500
 Start voltage (Vdc)150
 MPPT operating range (Vdc)100~450
 Number of parallel inputs2
 Number of MPP trackers2
 Max.input power per MPPT (W)200023003000
 Max.input current (A)IN1:11.3/IN2:11.3IN1:13.0/IN2:13.0IN1:15.0/IN2:15.0
 Output Data (AC side)
 Nominal output power330040005000/4950
 Max. Output power330040005000/4950
 Nominal output current (A)1317.421.5
 Max. output current (A)152025
 Nominal AC voltage (Vac)230
 AC voltage range (Vac)*185~265
 Nominal AC grid frequency (Hz)50
 AC grid frequency range (Hz)*50±5
 Power factor (cos φ)Default 1 lagging, adjustable 0.8 (leading)~0.8 (lagging)
 Harmonic distortion(THDI)<3% (at nominal output power)
 Genaral data
 Operating temperature range (°C)-25~+60
 Noise emission (typical) [dB (A)]≤25
 Power consumption at night (W)0
 Electrical isolationTransformerless
 Cooling conceptNatural cooling
 Degree of protecionIP65
 CommunicationRS232 (WiFi optional)
 Dimensions (W*D*H mm)358*145*380
 Net weight (kg)1414.515