The NIK 2106 is a high-performance single-phase smart meter designed to deliver reliable, accurate, and secure energy metering. Supporting both active and reactive energy measurements, the NIK 2106 integrates modern communication interfaces and supports STS-based prepaid metering. With DLMS protocol compatibility, voltage quality control, and remote firmware upgrade features, it offers a complete solution for smart grid deployment. Its built-in disconnector, tamper detection, and DIN rail mounting option make it ideal for smart residential and commercial energy infrastructures.

Specifications

• Accuracy class (active energy): IEC 62053-21 Class 1
• Accuracy class (reactive energy): IEC 62053-23 Class 2
• Nominal voltage: 230 V / 240 V
• Operating voltage range: -20% to +15%
• Nominal frequency: 50 Hz
• Nominal current: 5 A
• Maximum current: 100 A
• Meter constant: 6400 imp/(kWh) and 6400 imp/(kVArh)
• Starting current (active): 12.5 mA
• Starting current (reactive): 15.6 mA
• Power consumption (voltage circuits without PLC): 10 VA (2 W)
• Power consumption (voltage circuits with PLC): 20 VA (5 W)
• Power consumption (current circuits): 0.2 VA
• LCD display: 6+3 digits
• Protection class: IP54
• Operating temperature: -40°C to +70°C
• Weight: ≤ 0.6 kg
• Battery lifetime: 16 years
• Service life: 30 years
• DIN rail mountable (optional)

Features

• STS-based prepaid metering (IEC 62055-41 compliant)
• Active and reactive energy measurement
• Instantaneous monitoring of voltage, current, and power
• RS-485 communication interface
• Optical port and internal disconnector
• DLMS protocol support
• Tamper detection: terminal cover and meter case sensors
• Secure data transmission via encryption
• Remote firmware upgrade
• Transparent housing for easy inspection
• Battery mode for data retention
• DIN rail mounting option
• Integrated keypad for user interaction
• Supports 4 tariffs and 12 time zones

Applications

• Smart residential metering with prepaid and postpaid models
• Commercial buildings requiring secure and automated energy accounting
• Energy projects demanding DLMS-based communication
• Grid-connected solutions with disconnector functionality
• Utility infrastructure modernization

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.