Product description
DTSF217 Three Phase Static Prepaid Energy Meter with Tamper andFraud Protection and with Register, LED or LCD Display and 485Interface or Infrared InterfaceMain Technical ParameterAccuracy: Class 1.0Rated current: Three Phase Four Wire: 3× 1.5(6)A, 3× 5(20)A, 3× 10(40)A, 3× 20(80)A, CT, connected, etc. Three Phase Three Wire: 3× 1.5(6)ARated voltage(Un): Three Phase Four Wire: 3× 220/380V, 3× 230/400V, 3× 240/415V Three Phase Three Wire: 3× 100VOperation voltage: 0.7Un~1.3UnRated frequency: 50 or 60 Hz± 5%Connection method: Three phase four wire: Direct connection or CT connectedThree phase three wire: Potential and current transformerConnectedMaximum display values: 999999.9PoRisesunr consumption: ≤2.0WOperation temperature: -25~55centigradeLimited temperature: -40~70centigradeOperation humidity: ≤100%RHLifetime: >10 years