Single phase meters



Single phase kWh meters type  CV are products of technical cooperation between Electric Measuring instrument Company (EMIC) – now is Vietnam Electrical Equipment Corporation (VEC) and LANDIS & GYR – Switzerland, complying with the international standard IEC60521. They are manufactured by modem technology line and equipment, ensured quality according to ISO9001:2000.


Single phase kWh meters type CV have high performance and high reliability. They are built for measurement active energy (kWh) in alternating current single phase two-wire or single phase three-wire networks, comply with class 1 or class 2 specifications of the international standard IEC60521. They are characterized by the following features:

  • Simple adjustment.
  • High torque.
  • Low friction.
  • Low starting current.
  • Low power consumption.
  • Low temperature coefficient.
  • Double jewel or magnetic lower bearing.
  • Prevent electric steal Non-reverse running device or Unit-directional register.
  • Form: Round or square.
  • High stability.
  • High resistance to short circuits.
  • High resistance to surge voltage.
  • High dielectric strength.
  • Remote reading.


  • Standards: IEC 62052-11, IEC 62053-11, IEC 60521.
  • Rated voltage: 110V, 120V, 220V, 230V, 240V.
  • Rated frequency: 50Hz or 60Hz.
  • Current: 3(9)A, 3(12)A, 5(6)A, 5(15)A, 5(20)A, 10(30)A, 10(40)A, 15(60)A, 20(80)A, 30(90)A, 40(120)A.
  • Class: 1 or 2

Allied Companies

  • EMIC
  • HEM
  • CTBT
  • EPT
  • CFT
  • HPMC