Metering Accessories
Accessories
Metering Accessories
Smart Data Concentrator – HSD22-U
HSD22-U data concentrator is a new generation of centralized meter reading terminal (DCU) developed and designed with reference to domestic and foreign advanced technical standards and combined with the actual needs of power users. The DCU uses 32-bit ARM9 and LINUX operating systems, with high-performance software and hardware platforms. The DCU uses a dedicated energy metering chip to ensure the accuracy and speed of data processing. The HSD22-U collector detects and analyzes the working conditions of the power grid and electric energy meters in real time, and actively reports abnormalities that can reduce the loss of power users to a minimum. The HSD22-U collector can be widely used in terminal meter reading, assessment and measurement, low-voltage centralized meter reading and other occasions.
Current Transformers (CT’s)
NTDC Design
Current transformers are constructed from high-grade material (steel as per WAPDA specs) for energy metering applications. These CTs offer reliable operation and are capable of withstanding short time thermal and dynamic stresses. CTs are fixed and mounted permanently in the metallic enclosure. Accuracy class matches with the 0.5s meters. A comprehensive range of ratio and burden are available as per requirements.
MCCB
Smart Circuit Breaker
With residual current, overcurrent, short circuit and other protection functions. And practical functions such as automatic reclosing, residual current display, real-time load current display, action status indication, trip data display, etc. The product also has functions such as pluggable lightning protection modules, four remote functions, and special adapters.
PWM Solar Charger Controller
-40 to +52 Deg C, IP 22
Customer Interface Unit
Designed for use with an MCU-based meter, it allows customers to access information about electricity consumption and meter faults.
External Antenna
GPRS
