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● 35mm DIN standard installation complying with DIN EN-50022

● Metering and measuring

   import, export and total active energy, reactive energy metering; voltage, current, power and power factor measuring

● TOU

   4 tariffs; 2 sets of time period tables; 8 time periods can be set in 24 hours; support public holidays and weekends

● Audio and visual alarm

   Low credit can be indicated and alarmed via buzzer and LED

● Friendly power supply

   Support emergency credit

● Events logs (power purchasing, power outage, overload, under voltage, over voltage, current reverse, etc.)

● Load control

   Relay inside, it can disconnect the load under low credit or overload

● Communication interface

   1 channel RS485

● Firmware upgrade

   Meter firmware can be upgraded via RS485

IEC62052-11; IEC 62053-21/23; IEC62055-31/41/51

RS237DR2 Three Phase STS Prepaid DIN RAIL Electronic Energy Meter can exchange information based on TOKEN complying with STS, it can be charged through network or keypad, the meter will automatically disconnect the load when the credit is low and detect the abnormal circuit; It adopts DIN RAIL standard, with features of easy installation, small size and light weight.