Page 5 KACO blueplanet 3.0 NX1 M2 KACO blueplanet 3.7 NX1 M2 KACO blueplanet 4.0 NX1 M2 KACO blueplanet 5.0 NX1 M2
• Use of a distribution system that is not described (grid type)
• Use of sources other than PV-strings
• Mobile use
• Use in rooms where there is a risk of explosion
• Use in direct sunlight, rain or a storm or other harsh environmental conditions
• Use in an outdoor area that does not meet the environmental conditions set down in Technical Data > Environmental
Data.
• Operation outside the specification intended by the manufacturer
• Overvoltage on the DC connection of over 580 V
• Modifying the device
• Standalone mode
2.2 Protection features
The following monitoring and protection functions are built-in:
• System for monitoring the device temperature
• EMC filters to protect the inverter from high-frequency grid interference
• Anti-islanding detection according to the current standards.
• Isolation detection / residual current monitoring and disconnection function to detect isolation faults