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MSG1 Series Single Phase String Inverter
MSG1 is a photovoltaic series cascade inverter especially designed for home users. It has the advantages of small size, light weight, easy installation and maintenance and highly cost effective.
Key Features

● Efficient

   The core technologies are from Germany.

   Wider voltage range, lower starting voltage and higher conversation efficiency (Max efficiency can reach to 97.8%)

   Adapt to the complex conditions of roof, improve power generation.

● Smart

  Smart grid adaptive to meet the requirements of various power grid access.

  Variety of monitoring modes: APP (one-button registration), large screen data monitoring center, cloud monitoring platform.

  Support RS485, GPRS, WIFI, GPRS200.

● Reliable

  Aluminum casing, natural cooling, IP65 protection level.

  Adopt internationally famous brand components to ensure the stable operation of inverter.

● Simple

   Home appliance design, easy to operation.

   Small in size, light in weight, easy to install.

● Monitoring solution

  Handheld HMI

  WIFI 200, GPRS 200

  PhoneExpert, InfoExpert, Monitoring Center


 Model MSG1-1KMSG1-1K5MSG1-2KMSG1-3KMSG1-4KMSG1-4K6MSG1-5K
 Input (DC Side)
 Max. DC input power (W)1200170022003300480055206000
 Max. DC input voltage (V)450450450500600
 Start voltage (V) /
 Min. operation voltage (V)
 MPPT operating range (Vdc) /
 Rated input voltage (V)
 Number of MPPT /
 String per MPPT
 Max. DC current (A) per MPPT
 x number of MPPT
 DC switchOptional
 Output (AC Side)
 Nominal output power (W)1000150020003000400046005000
 Max. output current (A)4.56.5913202224
 Grid voltage range (V)230/180~277V
 Grid frequency range (Hz)50Hz (44~55Hz) / 60Hz (64~65Hz)
 Power factor   0.99 (at rated power)
 THDI< 3% (at rated power)
 AC outputSingle-phase (L, N, PE)
 Max. efficiency96.90%97.20%97.20%97.30%97.70%97.70%97.80%
 Euro. efficiency96.00%96.10%96.10%96.50%96.70%96.70%96.80%
 MPPT efficiency99.90%
 Operating temperature (℃)- 25~+60
 Relative humidity0~95%, no condensation
 Noise typical [dB (A)]25
 Consumption at night (W)< 1W
 Cooling conceptNatural cooling 
 Degree of protectionIP65
 ProtectionPV array insulation protection, PV array   leakage current protection, Ground fault monitoring, Grid monitoring, Island   protection, DC monitoring, Short surrent protection etc.
 Display and   communication
 DisplayLCD (standard) / LED (optional)
 LCD languageEnglish, Chinese, German, Dutch
 CommunicationRS485 (standard);  WiFi, GPRS200 (optional)
 Dimension (W*D*H mm)280*300*138405*360*150
 Weight (kg)1015
 InstallationWall mounting