The NIK 2108 is a compact and reliable single-phase smart energy meter designed for both residential and commercial use. This model supports bidirectional energy measurement, enabling import and export of active energy, making it ideal for installations with renewable energy sources. Its RS-485 interface, optical port, and 4-tariff functionality ensure seamless integration into AMI systems. The transparent casing and disconnector option enhance safety, visibility, and operability. Sized according to DIN 43880, it is suitable for standard DIN rail enclosures, offering easy installation and space-saving design.
Specifications
Accuracy class (active energy): EN 50470-1 Class B
Nominal voltage: 230 V / 240 V
Operating voltage range: -20% to +15%
Nominal frequency: 50 Hz
Nominal current: 5 A
Maximum current: 80 A
Meter constant: 6400 imp/(kWh)
Starting current (active): 12.5 mA
Power consumption (voltage circuits): ≤ 10 VA (2 W)
Power consumption (current circuits): ≤ 0.2 VA
Protection level: IP51
Operating temperature: -40°C to +70°C
Weight: ≤ 0.5 kg
LCD display: 6 + 2 digits
Service life: 30 years
Dimensions: 132 mm × 68 mm × 55 mm × 36 mm × 49 mm
DIN 43880 compliant dimensions for circuit breaker compatibility
Features
Measures import and export of active energy
RS-485 interface for communication
Optical port for local reading
Transparent housing for easy visual inspection
Optional built-in disconnector
Instantaneous readings of power, voltage, and amperage
4 tariffs / 12 time zones
DIN 43880 standard-compliant dimensions
Compact and lightweight
Suitable for smart energy monitoring and residential solar systems
Applications
Residential and commercial energy metering
Solar and renewable energy systems with export/import tracking
Integration into advanced metering infrastructure (AMI)
Compact panels and DIN rail setups
Prepaid or postpaid utility installations requiring reliable, small-footprint meters
About the Manufacturer
NIK is one of the largest energy technology enterprises in Eastern Europe, established in 1997. The company specializes in the design and production of advanced metering systems, industrial controllers, and integrated AMI solutions. With an in-house engineering and R&D department, NIK delivers innovative energy management tools for utilities, businesses, and infrastructure projects.
