DDSH50/DDSHF50 single-phase static multi-user electric energy meterDetailed product description：

The DDSH50/DDSHF50 single-phase static multi-user electric energy meter is a static electric energy meter that combines multiple single user metering units and data processing, display, and communication units. The rated voltage is 220V, and the maximum current is either 30A or 40A. It uses large-scale dedicated chips and high-performance microcontrollers to measure, centrally control, and manage the electricity consumption of multiple users in real-time. This meter is mainly used for centralized electricity metering, remote meter reading, billing, and automated management of electricity consumption in residential buildings.

Functional Features
The main features of DDSH50 single-phase static multi-user electricity meter and DDSHF50 single-phase static multi-user multi rate electricity meter are:
One household, one meter, centralized measurement. Choose any layout from 8 to 24 households (with a maximum of 18 households for the 40A phenotype);  
Wide range, high reliability, accurate measurement;  
Optional and on-demand setting of multiple rates for 2-8 time periods including peak, off peak, valley, and flat;  
Configure intelligent network interfaces;  
Optional external display meter head, remote switch on/off device (remote control for power transmission and shutdown), multifunctional explosion-proof metering box, ★ infrared meter reading and 485 bus, Cable TV line, (low voltage) power carrier, wireless and other multi-mode remote automatic meter reading system;  
Power off data protection (can be saved for 10 years);  
Preventing electricity theft;  
Significantly reduce the investment and operating costs of residential electricity metering supporting facilities;  
All adopt plug-in structure; Single phase or three-phase centralized incoming line, easy to install, wire, and maintain;  
Small size, exquisite craftsmanship, and beautiful appearance;