1. Brief Introduction
DTSF/U353 is a single phase din rail prepaid meter with Lora wan communication , with built-in magnetic latching relay and SMA socket for external antenna, reading remotely , recharge remotely ,over-power trip, automatic trip when run out of balance ...
2. Technical Parameter
Built-in 80A magnetic latching relay
3. Function Description
3.1 Metering Function
l Measure forward active energy , reverse reactive energy ,reverse energy , voltage,current,active power ,frequency, power factor,MD;
l Default parameters:active energy ,current,voltage,power factor.
3.2 Communication Function
l Support LoraWAN communication
3.3 Display Function
l LCD display ,data scroll display, page turning by pressing button . this meter could set parameters , such as voltage, current , reactive power, active power,power factor , number of pages , display order , interval time of page turning
l This meter has 80A built-in magnetic latching relay ,
l Support control remotely & automatic trip under abnormal conditions
l According to real demand , buyer could develop for further procedure