Three Phase IC Card Prepayment Electricity Meter
Product Introduction:
DTSY341-5B is a three phases four wires class 1 keypad prepayment static electricity meter that that supports GPRS module.
Main features:
Class 1 for active energy. Class 2 for reactive energy. Reference voltage 3×230V/400V. Current range 5(80)A or 5(100)A. Import/export active energy. Import/export reactive energy. Internal relay. Step tariff or TOU tariff. Remote infrared port which uses IEC62056-21 protocol. RS-485 port which uses IEC62056-21 protocol. VTC port for reading meter data when power-off. Protection degree IP54. The meter supports load profile, internal battery, tamper detect functions such as cover open, anti-magnetic and current unbalance. It can communicate with UIU via internal PLC or RF module. Through keypad or UIU, input token which accord with STS standard. Remotely read meter data, set parameters and control relay through GPRS module that is plug and play.