The polyphase electromechanical electricity meters
The type series ET32. and ET42. of polyphase electromechanical electricity meters are used for electrical energy measurement in three-phase networks in households, in industrial premises as well as in distribution network with frequency 50 Hz or 60 Hz with reference voltage up to 500 V and with balanced or unbalanced load. They are available for both direct and indirect ways of connection. The electricity meters meet the technical requirements on measurement in accuracy class 2 or 1 according to STN EN 62053-11 and STN EN 62052-11 Standard Specification (for active energy), accuracy class 3 according to IEC 60145 (for reactive energy).

Main advantages of KRIZIK meters:

- large assortment of versions for various ways of connections in different networks
- long life expectancy and service reliability proved by log-time manufacturing and utilization
- recommended spare parts for service stock can be part of delivery in case of customerīs wish
- the components important for the maintenance as upper and  lower bearings, registers, terminals    and  voltage coils are unified for single and polyphase meters
- calibration adjusters are easily accessible and have high sensibility and wide range
- reliable and comfortable connection to the installation
- as option can be used dial trains with large drums, with or without umping effect
- various precautions against  meter tampering

Catalogs:

Single-phase electromechanical electricity meters	Polyphase electromechanical electricity meters