DTZY666J Three Phase Prepayment Smart Meter
DTZY666J three phase smart prepayment energy meter is the smart measurement and load control unit which can be used in three phase four wire power network. It can be integrated into AMI vending system and it complies with IEC\EN\STS standard and use DLMS/COSEM and STS protocol to communicate with the utility by local communication (RS485 and Optical port) and remote communication modem for energy consumption monitoring/power net quality monitoring/load limited monitoring/event record monitoring/credit charging.
◆ DLMS/COSEM HDLC and IPV4 protocol ensures an open and secure communicational system, has the very great compatibility.
◆ Prepayment and postpaid mode switchable according to customers’ requirement.
◆ Multi-tariff with 10 switch-time tables, 8 day tables, 12 week tables and 12 season tables.
◆ Internal switch relay for load control by configuring, load limited control and at least 6 channel load profile records.
◆ Flexible RTC with accuracy 0.5s /day, and leap year auto switch.
◆ Easy to operate by 2 buttons and 3x4 number function keypad.
◆ Easy to replace the Battery, without uninstalling.
DTZY666J Main Technical Parameter:
Operating voltage range
5(60)A, 5(80)A, 5(100)A
Voltage circuit ≤2W/10VA
Current circuit ≤4VA
-25℃ to +55℃(Normal)
-40℃ to +75℃(Limit)
◆ DTZY666J installed diagram: