CIRCUTOR CEM-C21 3-phase electricity meter with direct connection up to 65 A

CIRCUTOR CEM-C21 3-phase alternating current meter

Application

The CEM-C range of energy meters has been developed for measuring electricity. All electricity meters in the CEM-C range are produced in compliance with the current standards for electricity billing meters (IEC 6 2 0 5 2-11, IEC 62053-21 and IEC 62053-23).

The CEM-C series electricity meters are DIN rail-mounted devices designed for measuring electricity consumption, enabling the management of information on the electricity consumption of production lines or industrial and commercial facilities of any type, and thanks to the RS-485 (Modbus RTU) communication interfaces, the devices are able to transmit all the information to our PowerStudio SCADA system, generating and automatically sending simulations of electricity bills. This enables electricity costs to be shared between different parties and the devices also transmit the necessary electrical variables for comprehensive system management.

Tamper-proof system

The complete range of CEM-C electricity meters has a tamper-proof system consisting of securely lockable device covers to prevent unauthorised tampering via cables from other electricity meters. In addition, the energy from all devices is recorded in a register, which prevents incorrect readings due to incorrect cable routing or attempted fraud.

More than just current measurements

The devices in the CEM-C series can function as network analysers and, depending on the model, can also be used in direct or indirect connection installations; they not only manage the active or reactivated current flow, but also measure voltage, current line, power, cos φ and other electrical variables to ensure that the system functions properly.